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DATA LESSONS
Moose Power. Appropriate for advanced high school ecology and environmental science classes. This four-part lesson asks students to 1) investigate moose nutrition and energy requirements, 2) mimic moose browsing behavior in the forest, 3) examine data to investigate the impact of browsing on shrub structure, and 4) examine impact of shrub structure on bird nest siting. THE DISCOVERY OF ACID RAIN AT THE HUBBARD BROOK The Discovery of Acid Rain at the Hubbard Brook Experimental Forest: A Story of Collaboration and Long-term ResearchPLEASANT VIEW FARM
The Pleasant View Farmhouse houses up to 14 people and can operate year-round. During the field season (April 15 – Nov 15), Pleasant View runs as a cooperative CHAPTER 05: FOREST MANAGEMENT AND ECOSYSTEM DYNAMICSSEE MORE ONHUBBARDBROOK.ORG
CONFRONTING OUR CHANGING WINTERS Indicators of Winter Climate Change in the Northern Forest. A team of scientists examined one hundred years of winter temperature and precipitation data from weather stations across the forested areas of the northeastern United States, eastern Canada, and Great Lakesregion.
CHAPTER 03: FOREST BIOMASS AND PRIMARY PRODUCTIVITY Figure 3. Spatial pattern of estimated aboveground net primary productivity across the Hubbard Brook valley for 1990-1995.The interpolations are based on 370 plots for which diameter growth of all trees (> 10 cm DBH) was measured. HUBBARD BROOK RESEARCH FOUNDATION MANY THANKS TO TEACHER Many thanks to teacher Rebecca Steeves, who developed this lesson for her Lin-Wood Middle School students in Lincoln, NH. Go With the Flow-Overview Table
WELCOME TO THE HUBBARD BROOK ECOSYSTEM STUDY Welcome to the Hubbard Brook Ecosystem Study. Established in 1955 by the USDA Forest Service, the Hubbard Brook Experimental Forest is a 7,800-acre northern hardwood forest situated within the White Mountain National Forest in New Hampshire. HUBBARD BROOK RESEARCH FOUNDATION Founded in 1993, the Hubbard Brook Research Foundation (HBRF) is a nonprofit organization that works to sustain and enhance the Hubbard Brook Ecosystem Study in New Hampshire, in partnership with the USDA Forest Service Northern Research Station, the National Science Foundation’s Long-Term Ecological Research Network (LTER), the Hubbard Brook Consortium, and many colleges, universities, and FACTS ABOUT CLIMATE CHANGE The Hubbard Brook Experimental Forest is one of the longest running and most comprehensive ecosystem study sites in the world. Established by the USDA Forest Service in 1955, this 7,800-acre research site is located in the White Mountains of New Hampshire.DATA LESSONS
Moose Power. Appropriate for advanced high school ecology and environmental science classes. This four-part lesson asks students to 1) investigate moose nutrition and energy requirements, 2) mimic moose browsing behavior in the forest, 3) examine data to investigate the impact of browsing on shrub structure, and 4) examine impact of shrub structure on bird nest siting. THE DISCOVERY OF ACID RAIN AT THE HUBBARD BROOK The Discovery of Acid Rain at the Hubbard Brook Experimental Forest: A Story of Collaboration and Long-term ResearchPLEASANT VIEW FARM
The Pleasant View Farmhouse houses up to 14 people and can operate year-round. During the field season (April 15 – Nov 15), Pleasant View runs as a cooperative CHAPTER 05: FOREST MANAGEMENT AND ECOSYSTEM DYNAMICSSEE MORE ONHUBBARDBROOK.ORG
CONFRONTING OUR CHANGING WINTERS Indicators of Winter Climate Change in the Northern Forest. A team of scientists examined one hundred years of winter temperature and precipitation data from weather stations across the forested areas of the northeastern United States, eastern Canada, and Great Lakesregion.
CHAPTER 03: FOREST BIOMASS AND PRIMARY PRODUCTIVITY Figure 3. Spatial pattern of estimated aboveground net primary productivity across the Hubbard Brook valley for 1990-1995.The interpolations are based on 370 plots for which diameter growth of all trees (> 10 cm DBH) was measured. HUBBARD BROOK RESEARCH FOUNDATION MANY THANKS TO TEACHER Many thanks to teacher Rebecca Steeves, who developed this lesson for her Lin-Wood Middle School students in Lincoln, NH. Go With the Flow-Overview Table
EDUCATION | HUBBARD BROOK Education Programs at Hubbard Brook: An Overview. Science education is integral to the Hubbard Brook Ecosystem Study, from K–12 to graduate school and informal education experiences. HUBBARD BROOK ARTISTS-IN-RESIDENCE Torrin Hallet. Torrin Hallett is a student musician and composer. During a summer 2016 NSF REU program, Torrin created the Hubbard Brook Water Music—a combined aural and graphical representation of Hubbard Brook 2015 water cycle and weather data. HUBBARD BROOK RESEARCH FOCUS The Hubbard Brook Research Foundation is a nonprofit organization established in 1993 to support the Hubbard Brook Ecosystem Study. Readmore
HUBBARD BROOK DATA CATALOG Spatial Datasets; Title Author View/Download Start Date End Date ; Bedrock geologic map of Hubbard Brook Experimental Forest and maps of fractures and geology in roadcuts along Interstate-93, Grafton County,New Hampshire.
PEOPLE | HUBBARD BROOK Post-doctoral Researcher; Name Institution Role ; Rouzbeh Berton: Kansas State University : Post-doctoral Researcher THE DISCOVERY OF ACID RAIN AT THE HUBBARD BROOK The Discovery of Acid Rain at the Hubbard Brook Experimental Forest: A Story of Collaboration and Long-term Research CHAPTER 05: FOREST MANAGEMENT AND ECOSYSTEM DYNAMICS Vegetation Dynamics. In the process of quantifying water flux and nutrient cycles at the small watershed scale it was imperative to measure vegetation composition, structure and productivity and their responses to forest management. Thus, vegetation inventory and process studies were conducted in reference and treated watersheds (Bormann et al. 1970, Siccama et al. 1970, Reiners 1992). EXPERIMENTAL WATERSHEDS To assess the ecosystem response to deforestation, Watershed 2 was devegetated for a 3 year period (1965-1967). Trees were cut and left in place in year 1, and herbicide treatments in years 2 and 3 prevented vegetation regrowth. CHAPTER 03: FOREST BIOMASS AND PRIMARY PRODUCTIVITY Figure 3. Spatial pattern of estimated aboveground net primary productivity across the Hubbard Brook valley for 1990-1995.The interpolations are based on 370 plots for which diameter growth of all trees (> 10 cm DBH) was measured.SOIL PH PROTOCOL
GLOBE® 2005 Soil pH Protocol - 2 Soil Soil pH Protocol – Introduction The pH, or the amount of hydrogen ions in a sample, is an important consideration when studying soil. As in the study ofhydrology, the pH
WELCOME TO THE HUBBARD BROOK ECOSYSTEM STUDY Welcome to the Hubbard Brook Ecosystem Study. Established in 1955 by the USDA Forest Service, the Hubbard Brook Experimental Forest is a 7,800-acre northern hardwood forest situated within the White Mountain National Forest in New Hampshire. It is home to the Hubbard Brook Ecosystem Study, which was founded in 1963 and is one of the longest HUBBARD BROOK RESEARCH FOUNDATION Hubbard Brook Research Foundation. Founded in 1993, the Hubbard Brook Research Foundation (HBRF) is a nonprofit organization that works to sustain and enhance the Hubbard Brook Ecosystem Study in New Hampshire, in partnership with the USDA Forest Service Northern Research Station, the National Science Foundation’s Long-TermEcological
DATA LESSONS
The Birds of Hubbard Brook Data Nugget. The Birds of Hubbard Brook (formerly called Bye Bye Birdie) is a Data Nugget made with long-term bird abundance data from the Hubbard Brook Ecosystem Study, one of the longest bird studies ever conducted! Developed in partnership between teachers and Michigan State University scientists, Data Nuggets are FACTS ABOUT CLIMATE CHANGE Facts About Climate Change. The Hubbard Brook Experimental Forest is one of the longest running and most comprehensive ecosystem study sites in the world. Established by the USDA Forest Service in 1955, this 7,800-acre research site is located in the White Mountains of NewHampshire.
CONFRONTING OUR CHANGING WINTERS This loss of cold and snow, in a region historically adapted to cold, snowy winters, has profound implications for water, wildlife, forests, and people. We created two versions of this Science Links synthesis report. Confronting Our Changing Winters: immersive digital story version. Confronting Our Changing Winters: pdf download version. THE DISCOVERY OF ACID RAIN AT THE HUBBARD BROOK The Discovery of Acid Rain at the Hubbard Brook Experimental Forest: A Story of Collaboration and Long-term ResearchPLEASANT VIEW FARM
Pleasant View Farm. The Pleasant View Farmhouse houses up to 14 people and can operate year-round. During the field season (April 15 – Nov 15), Pleasant View runs as a cooperative house with chores and cooking shared by the residents. The farmhouse has 7 single bedrooms, 3 double rooms and 4 bathrooms on three floors. CHAPTER 05: FOREST MANAGEMENT AND ECOSYSTEM DYNAMICSSEE MORE ONHUBBARDBROOK.ORG
CHAPTER 03: FOREST BIOMASS AND PRIMARY PRODUCTIVITY Measurements at Hubbard Brook and elsewhere in the northern hardwood region have provided new insights about this conceptual model and the magnitude and timing of forest biomass accumulation. Primary productivity is the process resulting from photosynthetic activity of the plants and determines biomass accumulation in forests. HUBBARD BROOK RESEARCH FOUNDATION MANY THANKS TO TEACHER Many thanks to teacher Rebecca Steeves, who developed this lesson for her Lin-Wood Middle School students in Lincoln, NH. Go With the Flow-Overview Table
WELCOME TO THE HUBBARD BROOK ECOSYSTEM STUDY Welcome to the Hubbard Brook Ecosystem Study. Established in 1955 by the USDA Forest Service, the Hubbard Brook Experimental Forest is a 7,800-acre northern hardwood forest situated within the White Mountain National Forest in New Hampshire. It is home to the Hubbard Brook Ecosystem Study, which was founded in 1963 and is one of the longest HUBBARD BROOK RESEARCH FOUNDATION Hubbard Brook Research Foundation. Founded in 1993, the Hubbard Brook Research Foundation (HBRF) is a nonprofit organization that works to sustain and enhance the Hubbard Brook Ecosystem Study in New Hampshire, in partnership with the USDA Forest Service Northern Research Station, the National Science Foundation’s Long-TermEcological
DATA LESSONS
The Birds of Hubbard Brook Data Nugget. The Birds of Hubbard Brook (formerly called Bye Bye Birdie) is a Data Nugget made with long-term bird abundance data from the Hubbard Brook Ecosystem Study, one of the longest bird studies ever conducted! Developed in partnership between teachers and Michigan State University scientists, Data Nuggets are FACTS ABOUT CLIMATE CHANGE Facts About Climate Change. The Hubbard Brook Experimental Forest is one of the longest running and most comprehensive ecosystem study sites in the world. Established by the USDA Forest Service in 1955, this 7,800-acre research site is located in the White Mountains of NewHampshire.
CONFRONTING OUR CHANGING WINTERS This loss of cold and snow, in a region historically adapted to cold, snowy winters, has profound implications for water, wildlife, forests, and people. We created two versions of this Science Links synthesis report. Confronting Our Changing Winters: immersive digital story version. Confronting Our Changing Winters: pdf download version. THE DISCOVERY OF ACID RAIN AT THE HUBBARD BROOK The Discovery of Acid Rain at the Hubbard Brook Experimental Forest: A Story of Collaboration and Long-term ResearchPLEASANT VIEW FARM
Pleasant View Farm. The Pleasant View Farmhouse houses up to 14 people and can operate year-round. During the field season (April 15 – Nov 15), Pleasant View runs as a cooperative house with chores and cooking shared by the residents. The farmhouse has 7 single bedrooms, 3 double rooms and 4 bathrooms on three floors. CHAPTER 05: FOREST MANAGEMENT AND ECOSYSTEM DYNAMICSSEE MORE ONHUBBARDBROOK.ORG
CHAPTER 03: FOREST BIOMASS AND PRIMARY PRODUCTIVITY Measurements at Hubbard Brook and elsewhere in the northern hardwood region have provided new insights about this conceptual model and the magnitude and timing of forest biomass accumulation. Primary productivity is the process resulting from photosynthetic activity of the plants and determines biomass accumulation in forests. HUBBARD BROOK RESEARCH FOUNDATION MANY THANKS TO TEACHER Many thanks to teacher Rebecca Steeves, who developed this lesson for her Lin-Wood Middle School students in Lincoln, NH. Go With the Flow-Overview Table
HUBBARD BROOK DATA CATALOG 1956. 2020. Hubbard Brook Experimental Forest: Daily Solar Radiation Measurements, 1959 - present. USDA Forest Service, Northern Research Station. metadata/data. 1950. 2019. Hubbard Brook Experimental Forest: 15 Minute Solar Radiation Measurements, 2014 - present. USDA Forest Service, Northern Research Station. EDUCATION | HUBBARD BROOK Education Programs at Hubbard Brook: An Overview. Science education is integral to the Hubbard Brook Ecosystem Study, from K–12 to graduate school and informal education experiences. PEOPLE | HUBBARD BROOK Director of Science Policy and Outreach; Investigator, LTER Communications Comm. Kathryn Holland. Hubbard Brook Research Foundation. Business and Development Manager. Anthea Lavallee. Hubbard Brook Research Foundation. Executive Director. Brenda McCartney.Hubbard Brook
HUBBARD BROOK ARTISTS-IN-RESIDENCE Torrin Hallet. Torrin Hallett is a student musician and composer. During a summer 2016 NSF REU program, Torrin created the Hubbard Brook Water Music—a combined aural and graphical representation of Hubbard Brook 2015 water cycle and weather data. HUBBARD BROOK RESEARCH FOCUS Hubbard Brook Research Focus. Figure 1. Overall conceptual model underlying HBR-LTER research. Disturbances drive changes in the interacting components of the ecosystem -- vegetation, food webs, hydrology and biogeochemistry. These changes play out on a template that includes the geophysical and historical characteristics of thelandscape.
THE DISCOVERY OF ACID RAIN AT THE HUBBARD BROOK The Discovery of Acid Rain at the Hubbard Brook Experimental Forest: A Story of Collaboration and Long-term Research CHAPTER 05: FOREST MANAGEMENT AND ECOSYSTEM DYNAMICS Vegetation Dynamics. In the process of quantifying water flux and nutrient cycles at the small watershed scale it was imperative to measure vegetation composition, structure and productivity and their responses to forest management. Thus, vegetation inventory and process studies were conducted in reference and treated watersheds (Bormann et al. 1970, Siccama et al. 1970, Reiners 1992). CHAPTER 03: FOREST BIOMASS AND PRIMARY PRODUCTIVITY Measurements at Hubbard Brook and elsewhere in the northern hardwood region have provided new insights about this conceptual model and the magnitude and timing of forest biomass accumulation. Primary productivity is the process resulting from photosynthetic activity of the plants and determines biomass accumulation in forests. EXPERIMENTAL WATERSHEDS Watershed 4. The watershed 4 experiment was designed to study how strip cutting affects nutrient and hydrological cycling and stand regeneration relative to clearcutting. A 3-phase strip cut treatment was carried out in 1970, 1972, and 1974, and included the removal of all merchantable material.SOIL PH PROTOCOL
GLOBE® 2005 Soil pH Protocol - 2 Soil Soil pH Protocol – Introduction The pH, or the amount of hydrogen ions in a sample, is an important consideration when studying soil. As WELCOME TO THE HUBBARD BROOK ECOSYSTEM STUDY Welcome to the Hubbard Brook Ecosystem Study. Established in 1955 by the USDA Forest Service, the Hubbard Brook Experimental Forest is a 7,800-acre northern hardwood forest situated within the White Mountain National Forest in New Hampshire. It is home to the Hubbard Brook Ecosystem Study, which was founded in 1963 and is one of the longest HUBBARD BROOK RESEARCH FOUNDATION Hubbard Brook Research Foundation. Founded in 1993, the Hubbard Brook Research Foundation (HBRF) is a nonprofit organization that works to sustain and enhance the Hubbard Brook Ecosystem Study in New Hampshire, in partnership with the USDA Forest Service Northern Research Station, the National Science Foundation’s Long-TermEcological
HUBBARD BROOK ARTISTS-IN-RESIDENCE Torrin Hallet. Torrin Hallett is a student musician and composer. During a summer 2016 NSF REU program, Torrin created the Hubbard Brook Water Music—a combined aural and graphical representation of Hubbard Brook 2015 water cycle and weather data. HUBBARD BROOK RESEARCH FOCUS Hubbard Brook Research Focus. Figure 1. Overall conceptual model underlying HBR-LTER research. Disturbances drive changes in the interacting components of the ecosystem -- vegetation, food webs, hydrology and biogeochemistry. These changes play out on a template that includes the geophysical and historical characteristics of thelandscape.
HUBBARD BROOK BIBLIOGRAPHY Our work is supported by the National Science Foundation, the USDA Forest Service and other government and private funders. Any opinions, findings, conclusions, and recommendation CONFRONTING OUR CHANGING WINTERS This loss of cold and snow, in a region historically adapted to cold, snowy winters, has profound implications for water, wildlife, forests, and people. We created two versions of this Science Links synthesis report. Confronting Our Changing Winters: immersive digital story version. Confronting Our Changing Winters: pdf download version. EXPERIMENTAL WATERSHEDS Watershed 4. The watershed 4 experiment was designed to study how strip cutting affects nutrient and hydrological cycling and stand regeneration relative to clearcutting. A 3-phase strip cut treatment was carried out in 1970, 1972, and 1974, and included the removal of all merchantable material. CHAPTER 03: FOREST BIOMASS AND PRIMARY PRODUCTIVITY Measurements at Hubbard Brook and elsewhere in the northern hardwood region have provided new insights about this conceptual model and the magnitude and timing of forest biomass accumulation. Primary productivity is the process resulting from photosynthetic activity of the plants and determines biomass accumulation in forests. CHAPTER 04: DECOMPOSITION AND SOIL CARBON SEQUESTRATION Long-term decay of leaf litter of four tree species at Hubbard Brook (Lovett et al., 2016) Leaf litter decomposition is expected to be sensitive to human-accelerated environmental changes because of its dependence on climate, substrate quality and decay organisms. Higher temperature and moisture would be expected to increase litter CHAPTER 17: ECOSYSTEM EFFECTS OF ACIDIC DEPOSITIONSEE MORE ONHUBBARDBROOK.ORG
WELCOME TO THE HUBBARD BROOK ECOSYSTEM STUDY Welcome to the Hubbard Brook Ecosystem Study. Established in 1955 by the USDA Forest Service, the Hubbard Brook Experimental Forest is a 7,800-acre northern hardwood forest situated within the White Mountain National Forest in New Hampshire. It is home to the Hubbard Brook Ecosystem Study, which was founded in 1963 and is one of the longest HUBBARD BROOK RESEARCH FOUNDATION Hubbard Brook Research Foundation. Founded in 1993, the Hubbard Brook Research Foundation (HBRF) is a nonprofit organization that works to sustain and enhance the Hubbard Brook Ecosystem Study in New Hampshire, in partnership with the USDA Forest Service Northern Research Station, the National Science Foundation’s Long-TermEcological
HUBBARD BROOK ARTISTS-IN-RESIDENCE Torrin Hallet. Torrin Hallett is a student musician and composer. During a summer 2016 NSF REU program, Torrin created the Hubbard Brook Water Music—a combined aural and graphical representation of Hubbard Brook 2015 water cycle and weather data. HUBBARD BROOK RESEARCH FOCUS Hubbard Brook Research Focus. Figure 1. Overall conceptual model underlying HBR-LTER research. Disturbances drive changes in the interacting components of the ecosystem -- vegetation, food webs, hydrology and biogeochemistry. These changes play out on a template that includes the geophysical and historical characteristics of thelandscape.
HUBBARD BROOK BIBLIOGRAPHY Our work is supported by the National Science Foundation, the USDA Forest Service and other government and private funders. Any opinions, findings, conclusions, and recommendation CONFRONTING OUR CHANGING WINTERS This loss of cold and snow, in a region historically adapted to cold, snowy winters, has profound implications for water, wildlife, forests, and people. We created two versions of this Science Links synthesis report. Confronting Our Changing Winters: immersive digital story version. Confronting Our Changing Winters: pdf download version. EXPERIMENTAL WATERSHEDS Watershed 4. The watershed 4 experiment was designed to study how strip cutting affects nutrient and hydrological cycling and stand regeneration relative to clearcutting. A 3-phase strip cut treatment was carried out in 1970, 1972, and 1974, and included the removal of all merchantable material. CHAPTER 03: FOREST BIOMASS AND PRIMARY PRODUCTIVITY Measurements at Hubbard Brook and elsewhere in the northern hardwood region have provided new insights about this conceptual model and the magnitude and timing of forest biomass accumulation. Primary productivity is the process resulting from photosynthetic activity of the plants and determines biomass accumulation in forests. CHAPTER 04: DECOMPOSITION AND SOIL CARBON SEQUESTRATION Long-term decay of leaf litter of four tree species at Hubbard Brook (Lovett et al., 2016) Leaf litter decomposition is expected to be sensitive to human-accelerated environmental changes because of its dependence on climate, substrate quality and decay organisms. Higher temperature and moisture would be expected to increase litter CHAPTER 17: ECOSYSTEM EFFECTS OF ACIDIC DEPOSITIONSEE MORE ONHUBBARDBROOK.ORG
HUBBARD BROOK DATA CATALOG 1956. 2020. Hubbard Brook Experimental Forest: Daily Solar Radiation Measurements, 1959 - present. USDA Forest Service, Northern Research Station. metadata/data. 1950. 2019. Hubbard Brook Experimental Forest: 15 Minute Solar Radiation Measurements, 2014 - present. USDA Forest Service, Northern Research Station. HUBBARD BROOK BIBLIOGRAPHY Fakhraei, Habibollah, Timothy J Fahey, and Charles T Driscoll. 2020. “ The Biogeochemical Response Of Nitrate And Potassium To Landscape Disturbance In Watersheds Of The Hubbard Brook Experimental Forest, New Hampshire, Usa ”.In Forest-Water Interactions, Forest-Water Interactions, eds. Delphis F Levia, Carlyle-Moses, Darryl E, Iida, Shin'ichi, Michalzik, Beate, Nanko, Kazuki, and Tischer HUBBARD BROOK RESEARCH FOCUS Hubbard Brook Research Focus. Figure 1. Overall conceptual model underlying HBR-LTER research. Disturbances drive changes in the interacting components of the ecosystem -- vegetation, food webs, hydrology and biogeochemistry. These changes play out on a template that includes the geophysical and historical characteristics of thelandscape.
ART-SCIENCE PROGRAM
Hubbard Book’s burgeoning Art-Science program provides an opportunity for artists and scientists to come together in authentic working relationships to better understand northern forest ecosystems and to share that knowledge with a broad audience. HUBBARD BROOK'S VIRTUAL RESOURCES FOR AT-HOME LEARNING Our work is supported by the National Science Foundation, the USDA Forest Service and other government and private funders. Any opinions, findings, conclusions, and recommendations in this web site are our own, and do not necessarily reflect the views of the fundingorganizations.
LOCATION AND DIRECTIONS Thornton, NH 03285. Tel: 603-726-8911. Fax: 603-726-4451. Take I-93 to exit 30. At the bottom of the exit ramp turn right onto Route 3 South. Travel 1.1 miles to Mirror Lake Road on the right. You will see a small brown sign for Hubbard Brook. Proceed up Mirror Lake Road and bear right onto Dobson Hill Road. Pleasant View is the last building HUBBARD BROOK BIBLIOGRAPHY Hallworth, Michael T. 2014. “ The Influence Of Migratory Connectivity And Seasonal Interactions On Individual- And Population-Level Dynamics Of A Long Distance HUBBARD BROOK BIBLIOGRAPHY Karamchedu, C. D. 2016. “ Use Of Fractal Dimension Ratios Of Plant Images As An Allometric Predictor Of Plant Biomass ”.In 2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), ,1352 - 1355.
CHAPTER 05: FOREST MANAGEMENT AND ECOSYSTEM DYNAMICS Vegetation Dynamics. In the process of quantifying water flux and nutrient cycles at the small watershed scale it was imperative to measure vegetation composition, structure and productivity and their responses to forest management. Thus, vegetation inventory and process studies were conducted in reference and treated watersheds (Bormann et al. 1970, Siccama et al. 1970, Reiners 1992). CHAPTER 03: FOREST BIOMASS AND PRIMARY PRODUCTIVITY Measurements at Hubbard Brook and elsewhere in the northern hardwood region have provided new insights about this conceptual model and the magnitude and timing of forest biomass accumulation. Primary productivity is the process resulting from photosynthetic activity of the plants and determines biomass accumulation in forests. WELCOME TO THE HUBBARD BROOK ECOSYSTEM STUDY Welcome to the Hubbard Brook Ecosystem Study. Established in 1955 by the USDA Forest Service, the Hubbard Brook Experimental Forest is a 7,800-acre northern hardwood forest situated within the White Mountain National Forest in New Hampshire. HUBBARD BROOK RESEARCH FOUNDATION Founded in 1993, the Hubbard Brook Research Foundation (HBRF) is a nonprofit organization that works to sustain and enhance the Hubbard Brook Ecosystem Study in New Hampshire, in partnership with the USDA Forest Service Northern Research Station, the National Science Foundation’s Long-Term Ecological Research Network (LTER), the Hubbard Brook Consortium, and many colleges, universities, and PEOPLE | HUBBARD BROOK Technical Staff; Name Institution Role ; Amey Bailey: USDA Forest Service : Technical Staff : Ian Halm: USDA Forest Service NorthernResearch Station
FACTS ABOUT CLIMATE CHANGE The Hubbard Brook Experimental Forest is one of the longest running and most comprehensive ecosystem study sites in the world. Established by the USDA Forest Service in 1955, this 7,800-acre research site is located in the White Mountains of New Hampshire.DATA LESSONS
Moose Power. Appropriate for advanced high school ecology and environmental science classes. This four-part lesson asks students to 1) investigate moose nutrition and energy requirements, 2) mimic moose browsing behavior in the forest, 3) examine data to investigate the impact of browsing on shrub structure, and 4) examine impact of shrub structure on bird nest siting. THE DISCOVERY OF ACID RAIN AT THE HUBBARD BROOK The Discovery of Acid Rain at the Hubbard Brook Experimental Forest: A Story of Collaboration and Long-term Research CONFRONTING OUR CHANGING WINTERS Indicators of Winter Climate Change in the Northern Forest. A team of scientists examined one hundred years of winter temperature and precipitation data from weather stations across the forested areas of the northeastern United States, eastern Canada, and Great Lakesregion.
CHAPTER 05: FOREST MANAGEMENT AND ECOSYSTEM DYNAMICSSEE MORE ONHUBBARDBROOK.ORG
HUBBARD BROOK RESEARCH FOUNDATION MANY THANKS TO TEACHER Many thanks to teacher Rebecca Steeves, who developed this lesson for her Lin-Wood Middle School students in Lincoln, NH. Go With the Flow-Overview Table
SOIL PH PROTOCOL
GLOBE® 2005 Soil pH Protocol - 2 Soil Soil pH Protocol – Introduction The pH, or the amount of hydrogen ions in a sample, is an important consideration when studying soil. As in the study ofhydrology, the pH
WELCOME TO THE HUBBARD BROOK ECOSYSTEM STUDY Welcome to the Hubbard Brook Ecosystem Study. Established in 1955 by the USDA Forest Service, the Hubbard Brook Experimental Forest is a 7,800-acre northern hardwood forest situated within the White Mountain National Forest in New Hampshire. HUBBARD BROOK RESEARCH FOUNDATION Founded in 1993, the Hubbard Brook Research Foundation (HBRF) is a nonprofit organization that works to sustain and enhance the Hubbard Brook Ecosystem Study in New Hampshire, in partnership with the USDA Forest Service Northern Research Station, the National Science Foundation’s Long-Term Ecological Research Network (LTER), the Hubbard Brook Consortium, and many colleges, universities, and PEOPLE | HUBBARD BROOK Technical Staff; Name Institution Role ; Amey Bailey: USDA Forest Service : Technical Staff : Ian Halm: USDA Forest Service NorthernResearch Station
FACTS ABOUT CLIMATE CHANGE The Hubbard Brook Experimental Forest is one of the longest running and most comprehensive ecosystem study sites in the world. Established by the USDA Forest Service in 1955, this 7,800-acre research site is located in the White Mountains of New Hampshire.DATA LESSONS
Moose Power. Appropriate for advanced high school ecology and environmental science classes. This four-part lesson asks students to 1) investigate moose nutrition and energy requirements, 2) mimic moose browsing behavior in the forest, 3) examine data to investigate the impact of browsing on shrub structure, and 4) examine impact of shrub structure on bird nest siting. THE DISCOVERY OF ACID RAIN AT THE HUBBARD BROOK The Discovery of Acid Rain at the Hubbard Brook Experimental Forest: A Story of Collaboration and Long-term Research CONFRONTING OUR CHANGING WINTERS Indicators of Winter Climate Change in the Northern Forest. A team of scientists examined one hundred years of winter temperature and precipitation data from weather stations across the forested areas of the northeastern United States, eastern Canada, and Great Lakesregion.
CHAPTER 05: FOREST MANAGEMENT AND ECOSYSTEM DYNAMICSSEE MORE ONHUBBARDBROOK.ORG
HUBBARD BROOK RESEARCH FOUNDATION MANY THANKS TO TEACHER Many thanks to teacher Rebecca Steeves, who developed this lesson for her Lin-Wood Middle School students in Lincoln, NH. Go With the Flow-Overview Table
SOIL PH PROTOCOL
GLOBE® 2005 Soil pH Protocol - 2 Soil Soil pH Protocol – Introduction The pH, or the amount of hydrogen ions in a sample, is an important consideration when studying soil. As in the study ofhydrology, the pH
PEOPLE | HUBBARD BROOK Post-doctoral Researcher; Name Institution Role ; Rouzbeh Berton: Kansas State University : Post-doctoral Researcher EDUCATION | HUBBARD BROOK Education Programs at Hubbard Brook: An Overview. Science education is integral to the Hubbard Brook Ecosystem Study, from K–12 to graduate school and informal education experiences. CONTACT | HUBBARD BROOK Hubbard Brook LTER. Gary Lovett, Principal Investigator: lovettg@caryinstitute.org Peter Groffman, Principal Investigator: Peter.Groffman@asrc.cuny.edu Mary Martin, Information Manager, mary.martin@unh.edu, (603) 862-4508 Sarah Garlick, Education & Outreach Contact, sgarlick@hubbardbrookfoundation.org, (603) 986-0686 For other researchers, please visit the Hubbard HUBBARD BROOK BIBLIOGRAPHY Our work is supported by the National Science Foundation, the USDA Forest Service and other government and private funders. Any opinions, findings, conclusions, and recommendations in this web site are our own, and do not necessarily reflect the views of the fundingorganizations.
ONLINE BOOK: A SYNTHESIS OF SCIENTIFIC RESEARCH AT HUBBARD Biomass is the living (and sometimes including recently dead) organic material synthesized by plants and other organisms. The accumulation of biomass in forests is greater than in other Earth biomes because the trees must effectively lift their leaves above their neighbors in order to compete for the light resource; hence, forest biomass provides the structural material that allows the plants THE DISCOVERY OF ACID RAIN AT THE HUBBARD BROOK The Discovery of Acid Rain at the Hubbard Brook Experimental Forest: A Story of Collaboration and Long-term Research THE BIRDS OF HUBBARD BROOK DATA NUGGET The Birds of Hubbard Brook (formerly called Bye Bye Birdie) is a Data Nugget made with long-term bird abundance data from the Hubbard Brook Ecosystem Study, one of EXPERIMENTAL WATERSHEDS To assess the ecosystem response to deforestation, Watershed 2 was devegetated for a 3 year period (1965-1967). Trees were cut and left in place in year 1, and herbicide treatments in years 2 and 3 prevented vegetation regrowth. CHAPTER 08: CLIMATE CHANGE Table of Contents. Chapter Editor: John Campbell Background. The Hubbard Brook Experimental Forest (HBEF) was established well before the issue of climate change emerged. CHAPTER 03: FOREST BIOMASS AND PRIMARY PRODUCTIVITY Figure 3. Spatial pattern of estimated aboveground net primary productivity across the Hubbard Brook valley for 1990-1995.The interpolations are based on 370 plots for which diameter growth of all trees (> 10 cm DBH) was measured. WELCOME TO THE HUBBARD BROOK ECOSYSTEM STUDY Welcome to the Hubbard Brook Ecosystem Study. Established in 1955 by the USDA Forest Service, the Hubbard Brook Experimental Forest is a 7,800-acre northern hardwood forest situated within the White Mountain National Forest in New Hampshire. It is home to the Hubbard Brook Ecosystem Study, which was founded in 1963 and is one of the longest HUBBARD BROOK RESEARCH FOUNDATION Hubbard Brook Research Foundation. Founded in 1993, the Hubbard Brook Research Foundation (HBRF) is a nonprofit organization that works to sustain and enhance the Hubbard Brook Ecosystem Study in New Hampshire, in partnership with the USDA Forest Service Northern Research Station, the National Science Foundation’s Long-TermEcological
HUBBARD BROOK'S VIRTUAL RESOURCES FOR AT-HOME LEARNING Our work is supported by the National Science Foundation, the USDA Forest Service and other government and private funders. Any opinions, findings, conclusions, and recommendations in this web site are our own, and do not necessarily reflect the views of the fundingorganizations.
EXPERIMENTAL WATERSHEDS Watershed 4. The watershed 4 experiment was designed to study how strip cutting affects nutrient and hydrological cycling and stand regeneration relative to clearcutting. A 3-phase strip cut treatment was carried out in 1970, 1972, and 1974, and included the removal of all merchantable material. CONFRONTING OUR CHANGING WINTERS This loss of cold and snow, in a region historically adapted to cold, snowy winters, has profound implications for water, wildlife, forests, and people. We created two versions of this Science Links synthesis report. Confronting Our Changing Winters: immersive digital story version. Confronting Our Changing Winters: pdf download version. BIOMASS REGROWTH AFTER 15 YEARS Biomass accretion and phytosociology of the Watershed 5 forest fifteen years after the harvest: After the whole-tree harvest of Watershed 5, periodic vegetation surveys were conducted to track the regrowth of total biomass, and to evaluate the changing species composition and nutrient status of the watershed. Included here is a short summary of CHAPTER 05: FOREST MANAGEMENT AND ECOSYSTEM DYNAMICSSEE MORE ONHUBBARDBROOK.ORG
NITROGEN POLLUTION: FROM THE SOURCES TO THE SEA A second Science Links project focused on nitrogen pollution. A team of 12 scientists headed by HBRF Trustee Dr. Charles Driscoll and HBRF postdoctoral Research Fellow Dr. David Whitall, assessed the issue in a peer-reviewed article in the journal BioScience, published in April, 2003, and produced the companion report, Nitrogen Pollution: From theSources to the Sea.
HUBBARD BROOK RESEARCH FOUNDATION MANY THANKS TO TEACHER Many thanks to teacher Rebecca Steeves, who developed this lesson for her Lin-Wood Middle School students in Lincoln, NH. Go With the Flow-Overview Table
MELANY FISK
Our work is supported by the National Science Foundation, the USDA Forest Service and other government and private funders. Any opinions, findings, conclusions, and recommendations in this web site are our own, and do not necessarily reflect the views of the fundingorganizations.
WELCOME TO THE HUBBARD BROOK ECOSYSTEM STUDY Welcome to the Hubbard Brook Ecosystem Study. Established in 1955 by the USDA Forest Service, the Hubbard Brook Experimental Forest is a 7,800-acre northern hardwood forest situated within the White Mountain National Forest in New Hampshire. It is home to the Hubbard Brook Ecosystem Study, which was founded in 1963 and is one of the longest HUBBARD BROOK RESEARCH FOUNDATION Hubbard Brook Research Foundation. Founded in 1993, the Hubbard Brook Research Foundation (HBRF) is a nonprofit organization that works to sustain and enhance the Hubbard Brook Ecosystem Study in New Hampshire, in partnership with the USDA Forest Service Northern Research Station, the National Science Foundation’s Long-TermEcological
HUBBARD BROOK'S VIRTUAL RESOURCES FOR AT-HOME LEARNING Our work is supported by the National Science Foundation, the USDA Forest Service and other government and private funders. Any opinions, findings, conclusions, and recommendations in this web site are our own, and do not necessarily reflect the views of the fundingorganizations.
EXPERIMENTAL WATERSHEDS Watershed 4. The watershed 4 experiment was designed to study how strip cutting affects nutrient and hydrological cycling and stand regeneration relative to clearcutting. A 3-phase strip cut treatment was carried out in 1970, 1972, and 1974, and included the removal of all merchantable material. CONFRONTING OUR CHANGING WINTERS This loss of cold and snow, in a region historically adapted to cold, snowy winters, has profound implications for water, wildlife, forests, and people. We created two versions of this Science Links synthesis report. Confronting Our Changing Winters: immersive digital story version. Confronting Our Changing Winters: pdf download version. BIOMASS REGROWTH AFTER 15 YEARS Biomass accretion and phytosociology of the Watershed 5 forest fifteen years after the harvest: After the whole-tree harvest of Watershed 5, periodic vegetation surveys were conducted to track the regrowth of total biomass, and to evaluate the changing species composition and nutrient status of the watershed. Included here is a short summary of CHAPTER 05: FOREST MANAGEMENT AND ECOSYSTEM DYNAMICSSEE MORE ONHUBBARDBROOK.ORG
NITROGEN POLLUTION: FROM THE SOURCES TO THE SEA A second Science Links project focused on nitrogen pollution. A team of 12 scientists headed by HBRF Trustee Dr. Charles Driscoll and HBRF postdoctoral Research Fellow Dr. David Whitall, assessed the issue in a peer-reviewed article in the journal BioScience, published in April, 2003, and produced the companion report, Nitrogen Pollution: From theSources to the Sea.
HUBBARD BROOK RESEARCH FOUNDATION MANY THANKS TO TEACHER Many thanks to teacher Rebecca Steeves, who developed this lesson for her Lin-Wood Middle School students in Lincoln, NH. Go With the Flow-Overview Table
MELANY FISK
Our work is supported by the National Science Foundation, the USDA Forest Service and other government and private funders. Any opinions, findings, conclusions, and recommendations in this web site are our own, and do not necessarily reflect the views of the fundingorganizations.
EDUCATION | HUBBARD BROOK Education Programs at Hubbard Brook: An Overview. Science education is integral to the Hubbard Brook Ecosystem Study, from K–12 to graduate school and informal education experiences.PHOTOS AND VIDEO
The Hubbard Brook Photo Gallery includes photographs taken throughout the 60+ year history of research at the site. You will also find maps and wildlife camera images in this gallery. Contact im-hbr@lternet.edu if you have photographs to contribute. PEOPLE | HUBBARD BROOK Director of Science Policy and Outreach; Investigator, LTER Communications Comm. Kathryn Holland. Hubbard Brook Research Foundation. Business and Development Manager. Anthea Lavallee. Hubbard Brook Research Foundation. Executive Director. Brenda McCartney.Hubbard Brook
FACILITIES | HUBBARD BROOK In addition, there are 280 m 2 of maintenance, storage, garage and shop facilities. For additional information about this facility, contact Ian Halm, SIte Manager (603-726-8902; ihalm@fs.fed.us ). The Hubbard Brook Research Foundation manages the Pleasant View Farm Complex and the Mirror Lake Campus. When not in use by Hubbard Brookscientists
ART-SCIENCE PROGRAM
Hubbard Book’s burgeoning Art-Science program provides an opportunity for artists and scientists to come together in authentic working relationships to better understand northern forest ecosystems and to share that knowledge with a broad audience.DATA LESSONS
The Birds of Hubbard Brook Data Nugget. The Birds of Hubbard Brook (formerly called Bye Bye Birdie) is a Data Nugget made with long-term bird abundance data from the Hubbard Brook Ecosystem Study, one of the longest bird studies ever conducted! Developed in partnership between teachers and Michigan State University scientists, Data Nuggets are ONLINE BOOK: A SYNTHESIS OF SCIENTIFIC RESEARCH AT HUBBARD Online Book: A Synthesis of Scientific Research at Hubbard Brook. The Hubbard Brook Ecosystem Study (HBES) has advanced scientific understanding of the structure, composition and function of northern hardwood forests and linked aquatic ecosystems. This online book is designed as a concise but comprehensive synthesis of the HBES. CHAPTER 05: FOREST MANAGEMENT AND ECOSYSTEM DYNAMICS Vegetation Dynamics. In the process of quantifying water flux and nutrient cycles at the small watershed scale it was imperative to measure vegetation composition, structure and productivity and their responses to forest management. Thus, vegetation inventory and process studies were conducted in reference and treated watersheds (Bormann et al. 1970, Siccama et al. 1970, Reiners 1992). THE BIRDS OF HUBBARD BROOK DATA NUGGET The Birds of Hubbard Brook (formerly called Bye Bye Birdie) is a Data Nugget made with long-term bird abundance data from the Hubbard Brook Ecosystem Study, one of the longest bird studies ever conducted! Developed in partnership between teachers and Michigan State University scientists, Data Nuggets are free classroom activities thatgive
CHAPTER 03: FOREST BIOMASS AND PRIMARY PRODUCTIVITY Measurements at Hubbard Brook and elsewhere in the northern hardwood region have provided new insights about this conceptual model and the magnitude and timing of forest biomass accumulation. Primary productivity is the process resulting from photosynthetic activity of the plants and determines biomass accumulation in forests. WELCOME TO THE HUBBARD BROOK ECOSYSTEM STUDY Welcome to the Hubbard Brook Ecosystem Study. Established in 1955 by the USDA Forest Service, the Hubbard Brook Experimental Forest is a 7,800-acre northern hardwood forest situated within the White Mountain National Forest in New Hampshire. It is home to the Hubbard Brook Ecosystem Study, which was founded in 1963 and is one of the longest HUBBARD BROOK RESEARCH FOUNDATION Hubbard Brook Research Foundation. Founded in 1993, the Hubbard Brook Research Foundation (HBRF) is a nonprofit organization that works to sustain and enhance the Hubbard Brook Ecosystem Study in New Hampshire, in partnership with the USDA Forest Service Northern Research Station, the National Science Foundation’s Long-TermEcological
HUBBARD BROOK'S VIRTUAL RESOURCES FOR AT-HOME LEARNING Our work is supported by the National Science Foundation, the USDA Forest Service and other government and private funders. Any opinions, findings, conclusions, and recommendations in this web site are our own, and do not necessarily reflect the views of the fundingorganizations.
EXPERIMENTAL WATERSHEDS Watershed 4. The watershed 4 experiment was designed to study how strip cutting affects nutrient and hydrological cycling and stand regeneration relative to clearcutting. A 3-phase strip cut treatment was carried out in 1970, 1972, and 1974, and included the removal of all merchantable material. CONFRONTING OUR CHANGING WINTERS This loss of cold and snow, in a region historically adapted to cold, snowy winters, has profound implications for water, wildlife, forests, and people. We created two versions of this Science Links synthesis report. Confronting Our Changing Winters: immersive digital story version. Confronting Our Changing Winters: pdf download version. BIOMASS REGROWTH AFTER 15 YEARS Biomass accretion and phytosociology of the Watershed 5 forest fifteen years after the harvest: After the whole-tree harvest of Watershed 5, periodic vegetation surveys were conducted to track the regrowth of total biomass, and to evaluate the changing species composition and nutrient status of the watershed. Included here is a short summary of CHAPTER 05: FOREST MANAGEMENT AND ECOSYSTEM DYNAMICSSEE MORE ONHUBBARDBROOK.ORG
NITROGEN POLLUTION: FROM THE SOURCES TO THE SEA A second Science Links project focused on nitrogen pollution. A team of 12 scientists headed by HBRF Trustee Dr. Charles Driscoll and HBRF postdoctoral Research Fellow Dr. David Whitall, assessed the issue in a peer-reviewed article in the journal BioScience, published in April, 2003, and produced the companion report, Nitrogen Pollution: From theSources to the Sea.
HUBBARD BROOK RESEARCH FOUNDATION MANY THANKS TO TEACHER Many thanks to teacher Rebecca Steeves, who developed this lesson for her Lin-Wood Middle School students in Lincoln, NH. Go With the Flow-Overview Table
MELANY FISK
Our work is supported by the National Science Foundation, the USDA Forest Service and other government and private funders. Any opinions, findings, conclusions, and recommendations in this web site are our own, and do not necessarily reflect the views of the fundingorganizations.
WELCOME TO THE HUBBARD BROOK ECOSYSTEM STUDY Welcome to the Hubbard Brook Ecosystem Study. Established in 1955 by the USDA Forest Service, the Hubbard Brook Experimental Forest is a 7,800-acre northern hardwood forest situated within the White Mountain National Forest in New Hampshire. It is home to the Hubbard Brook Ecosystem Study, which was founded in 1963 and is one of the longest HUBBARD BROOK RESEARCH FOUNDATION Hubbard Brook Research Foundation. Founded in 1993, the Hubbard Brook Research Foundation (HBRF) is a nonprofit organization that works to sustain and enhance the Hubbard Brook Ecosystem Study in New Hampshire, in partnership with the USDA Forest Service Northern Research Station, the National Science Foundation’s Long-TermEcological
HUBBARD BROOK'S VIRTUAL RESOURCES FOR AT-HOME LEARNING Our work is supported by the National Science Foundation, the USDA Forest Service and other government and private funders. Any opinions, findings, conclusions, and recommendations in this web site are our own, and do not necessarily reflect the views of the fundingorganizations.
EXPERIMENTAL WATERSHEDS Watershed 4. The watershed 4 experiment was designed to study how strip cutting affects nutrient and hydrological cycling and stand regeneration relative to clearcutting. A 3-phase strip cut treatment was carried out in 1970, 1972, and 1974, and included the removal of all merchantable material. CONFRONTING OUR CHANGING WINTERS This loss of cold and snow, in a region historically adapted to cold, snowy winters, has profound implications for water, wildlife, forests, and people. We created two versions of this Science Links synthesis report. Confronting Our Changing Winters: immersive digital story version. Confronting Our Changing Winters: pdf download version. BIOMASS REGROWTH AFTER 15 YEARS Biomass accretion and phytosociology of the Watershed 5 forest fifteen years after the harvest: After the whole-tree harvest of Watershed 5, periodic vegetation surveys were conducted to track the regrowth of total biomass, and to evaluate the changing species composition and nutrient status of the watershed. Included here is a short summary of CHAPTER 05: FOREST MANAGEMENT AND ECOSYSTEM DYNAMICSSEE MORE ONHUBBARDBROOK.ORG
NITROGEN POLLUTION: FROM THE SOURCES TO THE SEA A second Science Links project focused on nitrogen pollution. A team of 12 scientists headed by HBRF Trustee Dr. Charles Driscoll and HBRF postdoctoral Research Fellow Dr. David Whitall, assessed the issue in a peer-reviewed article in the journal BioScience, published in April, 2003, and produced the companion report, Nitrogen Pollution: From theSources to the Sea.
HUBBARD BROOK RESEARCH FOUNDATION MANY THANKS TO TEACHER Many thanks to teacher Rebecca Steeves, who developed this lesson for her Lin-Wood Middle School students in Lincoln, NH. Go With the Flow-Overview Table
MELANY FISK
Our work is supported by the National Science Foundation, the USDA Forest Service and other government and private funders. Any opinions, findings, conclusions, and recommendations in this web site are our own, and do not necessarily reflect the views of the fundingorganizations.
EDUCATION | HUBBARD BROOK Education Programs at Hubbard Brook: An Overview. Science education is integral to the Hubbard Brook Ecosystem Study, from K–12 to graduate school and informal education experiences.PHOTOS AND VIDEO
The Hubbard Brook Photo Gallery includes photographs taken throughout the 60+ year history of research at the site. You will also find maps and wildlife camera images in this gallery. Contact im-hbr@lternet.edu if you have photographs to contribute. PEOPLE | HUBBARD BROOK Director of Science Policy and Outreach; Investigator, LTER Communications Comm. Kathryn Holland. Hubbard Brook Research Foundation. Business and Development Manager. Anthea Lavallee. Hubbard Brook Research Foundation. Executive Director. Brenda McCartney.Hubbard Brook
FACILITIES | HUBBARD BROOK In addition, there are 280 m 2 of maintenance, storage, garage and shop facilities. For additional information about this facility, contact Ian Halm, SIte Manager (603-726-8902; ihalm@fs.fed.us ). The Hubbard Brook Research Foundation manages the Pleasant View Farm Complex and the Mirror Lake Campus. When not in use by Hubbard Brookscientists
ART-SCIENCE PROGRAM
Hubbard Book’s burgeoning Art-Science program provides an opportunity for artists and scientists to come together in authentic working relationships to better understand northern forest ecosystems and to share that knowledge with a broad audience.DATA LESSONS
The Birds of Hubbard Brook Data Nugget. The Birds of Hubbard Brook (formerly called Bye Bye Birdie) is a Data Nugget made with long-term bird abundance data from the Hubbard Brook Ecosystem Study, one of the longest bird studies ever conducted! Developed in partnership between teachers and Michigan State University scientists, Data Nuggets are ONLINE BOOK: A SYNTHESIS OF SCIENTIFIC RESEARCH AT HUBBARD Online Book: A Synthesis of Scientific Research at Hubbard Brook. The Hubbard Brook Ecosystem Study (HBES) has advanced scientific understanding of the structure, composition and function of northern hardwood forests and linked aquatic ecosystems. This online book is designed as a concise but comprehensive synthesis of the HBES. CHAPTER 05: FOREST MANAGEMENT AND ECOSYSTEM DYNAMICS Vegetation Dynamics. In the process of quantifying water flux and nutrient cycles at the small watershed scale it was imperative to measure vegetation composition, structure and productivity and their responses to forest management. Thus, vegetation inventory and process studies were conducted in reference and treated watersheds (Bormann et al. 1970, Siccama et al. 1970, Reiners 1992). THE BIRDS OF HUBBARD BROOK DATA NUGGET The Birds of Hubbard Brook (formerly called Bye Bye Birdie) is a Data Nugget made with long-term bird abundance data from the Hubbard Brook Ecosystem Study, one of the longest bird studies ever conducted! Developed in partnership between teachers and Michigan State University scientists, Data Nuggets are free classroom activities thatgive
CHAPTER 03: FOREST BIOMASS AND PRIMARY PRODUCTIVITY Measurements at Hubbard Brook and elsewhere in the northern hardwood region have provided new insights about this conceptual model and the magnitude and timing of forest biomass accumulation. Primary productivity is the process resulting from photosynthetic activity of the plants and determines biomass accumulation in forests. WELCOME TO THE HUBBARD BROOK ECOSYSTEM STUDY Welcome to the Hubbard Brook Ecosystem Study. Established in 1955 by the USDA Forest Service, the Hubbard Brook Experimental Forest is a 7,800-acre northern hardwood forest situated within the White Mountain National Forest in New Hampshire. It is home to the Hubbard Brook Ecosystem Study, which was founded in 1963 and is one of the longest HUBBARD BROOK RESEARCH FOUNDATION Hubbard Brook Research Foundation. Founded in 1993, the Hubbard Brook Research Foundation (HBRF) is a nonprofit organization that works to sustain and enhance the Hubbard Brook Ecosystem Study in New Hampshire, in partnership with the USDA Forest Service Northern Research Station, the National Science Foundation’s Long-TermEcological
HUBBARD BROOK'S VIRTUAL RESOURCES FOR AT-HOME LEARNING Our work is supported by the National Science Foundation, the USDA Forest Service and other government and private funders. Any opinions, findings, conclusions, and recommendations in this web site are our own, and do not necessarily reflect the views of the fundingorganizations.
EXPERIMENTAL WATERSHEDS Watershed 4. The watershed 4 experiment was designed to study how strip cutting affects nutrient and hydrological cycling and stand regeneration relative to clearcutting. A 3-phase strip cut treatment was carried out in 1970, 1972, and 1974, and included the removal of all merchantable material. CONFRONTING OUR CHANGING WINTERS This loss of cold and snow, in a region historically adapted to cold, snowy winters, has profound implications for water, wildlife, forests, and people. We created two versions of this Science Links synthesis report. Confronting Our Changing Winters: immersive digital story version. Confronting Our Changing Winters: pdf download version. BIOMASS REGROWTH AFTER 15 YEARS Biomass accretion and phytosociology of the Watershed 5 forest fifteen years after the harvest: After the whole-tree harvest of Watershed 5, periodic vegetation surveys were conducted to track the regrowth of total biomass, and to evaluate the changing species composition and nutrient status of the watershed. Included here is a short summary of CHAPTER 05: FOREST MANAGEMENT AND ECOSYSTEM DYNAMICSSEE MORE ONHUBBARDBROOK.ORG
NITROGEN POLLUTION: FROM THE SOURCES TO THE SEA A second Science Links project focused on nitrogen pollution. A team of 12 scientists headed by HBRF Trustee Dr. Charles Driscoll and HBRF postdoctoral Research Fellow Dr. David Whitall, assessed the issue in a peer-reviewed article in the journal BioScience, published in April, 2003, and produced the companion report, Nitrogen Pollution: From theSources to the Sea.
HUBBARD BROOK RESEARCH FOUNDATION MANY THANKS TO TEACHER Many thanks to teacher Rebecca Steeves, who developed this lesson for her Lin-Wood Middle School students in Lincoln, NH. Go With the Flow-Overview Table
MELANY FISK
Our work is supported by the National Science Foundation, the USDA Forest Service and other government and private funders. Any opinions, findings, conclusions, and recommendations in this web site are our own, and do not necessarily reflect the views of the fundingorganizations.
WELCOME TO THE HUBBARD BROOK ECOSYSTEM STUDY Welcome to the Hubbard Brook Ecosystem Study. Established in 1955 by the USDA Forest Service, the Hubbard Brook Experimental Forest is a 7,800-acre northern hardwood forest situated within the White Mountain National Forest in New Hampshire. It is home to the Hubbard Brook Ecosystem Study, which was founded in 1963 and is one of the longest HUBBARD BROOK RESEARCH FOUNDATION Hubbard Brook Research Foundation. Founded in 1993, the Hubbard Brook Research Foundation (HBRF) is a nonprofit organization that works to sustain and enhance the Hubbard Brook Ecosystem Study in New Hampshire, in partnership with the USDA Forest Service Northern Research Station, the National Science Foundation’s Long-TermEcological
HUBBARD BROOK'S VIRTUAL RESOURCES FOR AT-HOME LEARNING Our work is supported by the National Science Foundation, the USDA Forest Service and other government and private funders. Any opinions, findings, conclusions, and recommendations in this web site are our own, and do not necessarily reflect the views of the fundingorganizations.
EXPERIMENTAL WATERSHEDS Watershed 4. The watershed 4 experiment was designed to study how strip cutting affects nutrient and hydrological cycling and stand regeneration relative to clearcutting. A 3-phase strip cut treatment was carried out in 1970, 1972, and 1974, and included the removal of all merchantable material. CONFRONTING OUR CHANGING WINTERS This loss of cold and snow, in a region historically adapted to cold, snowy winters, has profound implications for water, wildlife, forests, and people. We created two versions of this Science Links synthesis report. Confronting Our Changing Winters: immersive digital story version. Confronting Our Changing Winters: pdf download version. BIOMASS REGROWTH AFTER 15 YEARS Biomass accretion and phytosociology of the Watershed 5 forest fifteen years after the harvest: After the whole-tree harvest of Watershed 5, periodic vegetation surveys were conducted to track the regrowth of total biomass, and to evaluate the changing species composition and nutrient status of the watershed. Included here is a short summary of CHAPTER 05: FOREST MANAGEMENT AND ECOSYSTEM DYNAMICSSEE MORE ONHUBBARDBROOK.ORG
NITROGEN POLLUTION: FROM THE SOURCES TO THE SEA A second Science Links project focused on nitrogen pollution. A team of 12 scientists headed by HBRF Trustee Dr. Charles Driscoll and HBRF postdoctoral Research Fellow Dr. David Whitall, assessed the issue in a peer-reviewed article in the journal BioScience, published in April, 2003, and produced the companion report, Nitrogen Pollution: From theSources to the Sea.
HUBBARD BROOK RESEARCH FOUNDATION MANY THANKS TO TEACHER Many thanks to teacher Rebecca Steeves, who developed this lesson for her Lin-Wood Middle School students in Lincoln, NH. Go With the Flow-Overview Table
MELANY FISK
Our work is supported by the National Science Foundation, the USDA Forest Service and other government and private funders. Any opinions, findings, conclusions, and recommendations in this web site are our own, and do not necessarily reflect the views of the fundingorganizations.
EDUCATION | HUBBARD BROOK Education Programs at Hubbard Brook: An Overview. Science education is integral to the Hubbard Brook Ecosystem Study, from K–12 to graduate school and informal education experiences.PHOTOS AND VIDEO
The Hubbard Brook Photo Gallery includes photographs taken throughout the 60+ year history of research at the site. You will also find maps and wildlife camera images in this gallery. Contact im-hbr@lternet.edu if you have photographs to contribute. PEOPLE | HUBBARD BROOK Director of Science Policy and Outreach; Investigator, LTER Communications Comm. Kathryn Holland. Hubbard Brook Research Foundation. Business and Development Manager. Anthea Lavallee. Hubbard Brook Research Foundation. Executive Director. Brenda McCartney.Hubbard Brook
FACILITIES | HUBBARD BROOK In addition, there are 280 m 2 of maintenance, storage, garage and shop facilities. For additional information about this facility, contact Ian Halm, SIte Manager (603-726-8902; ihalm@fs.fed.us ). The Hubbard Brook Research Foundation manages the Pleasant View Farm Complex and the Mirror Lake Campus. When not in use by Hubbard Brookscientists
ART-SCIENCE PROGRAM
Hubbard Book’s burgeoning Art-Science program provides an opportunity for artists and scientists to come together in authentic working relationships to better understand northern forest ecosystems and to share that knowledge with a broad audience.DATA LESSONS
The Birds of Hubbard Brook Data Nugget. The Birds of Hubbard Brook (formerly called Bye Bye Birdie) is a Data Nugget made with long-term bird abundance data from the Hubbard Brook Ecosystem Study, one of the longest bird studies ever conducted! Developed in partnership between teachers and Michigan State University scientists, Data Nuggets are ONLINE BOOK: A SYNTHESIS OF SCIENTIFIC RESEARCH AT HUBBARD Online Book: A Synthesis of Scientific Research at Hubbard Brook. The Hubbard Brook Ecosystem Study (HBES) has advanced scientific understanding of the structure, composition and function of northern hardwood forests and linked aquatic ecosystems. This online book is designed as a concise but comprehensive synthesis of the HBES. CHAPTER 05: FOREST MANAGEMENT AND ECOSYSTEM DYNAMICS Vegetation Dynamics. In the process of quantifying water flux and nutrient cycles at the small watershed scale it was imperative to measure vegetation composition, structure and productivity and their responses to forest management. Thus, vegetation inventory and process studies were conducted in reference and treated watersheds (Bormann et al. 1970, Siccama et al. 1970, Reiners 1992). THE BIRDS OF HUBBARD BROOK DATA NUGGET The Birds of Hubbard Brook (formerly called Bye Bye Birdie) is a Data Nugget made with long-term bird abundance data from the Hubbard Brook Ecosystem Study, one of the longest bird studies ever conducted! Developed in partnership between teachers and Michigan State University scientists, Data Nuggets are free classroom activities thatgive
CHAPTER 03: FOREST BIOMASS AND PRIMARY PRODUCTIVITY Measurements at Hubbard Brook and elsewhere in the northern hardwood region have provided new insights about this conceptual model and the magnitude and timing of forest biomass accumulation. Primary productivity is the process resulting from photosynthetic activity of the plants and determines biomass accumulation in forests. This site uses cookies to enhance your browsing experience. By continuing to use this site, you agree to the use of cookies, in accordance with the USNH website privacy policy.More info
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THE SCIENCE BLOG OF THE HUBBARD BROOK ECOSYSTEM STUDY click image toread more
SOUTH-FACING WATERSHEDS: circa 1985; harvested watersheds are 5, 4, and 2, from left to right V-NOTCH WEIR AT WATERSHED 4: One of 9 watersheds monitoring hydrology at Hubbard Brook since 1955. 2017 Annual Cooperators' Meeting For more than 50 years, investigators, students, and stakeholders meet each July for a 2-daysymposium.
BLACK BEAR: Cameras monitor wildlife throughout the Hubbard Brookvalley.
EVENTS
JULY 7-8, 2021 58TH ANNUAL COOPERATORS' MEETING LOCATION: The meeting this year is VIRTUAL ONLY. You will receive a Zoom link after registering for the meeting. AGENDA: Available mid-June * Read more about July 7-8, 2021 58th Annual Cooperators' Meeting WELCOME TO THE HUBBARD BROOK ECOSYSTEM STUDY Established in 1955 by the USDA Forest Service, the Hubbard Brook Experimental Forest is a 7,800-acre northern hardwood forest situated within the White Mountain National Forest in New Hampshire. It is home to the Hubbard Brook Ecosystem Study, which was founded in 1963 and is one of the longest running and most comprehensive ecosystem studies in the world. The collaborative, multidisciplinary research efforts include long-term studies of air, water, soils, plants, andanimals.
The Hubbard Brook Ecosystem Study is a unique public-private partnership involving the USDA Forest Service, the National Science Foundation’s Long Term Ecological Research (LTER) program, the Hubbard Brook Research Foundation, and scientists from research institutions throughout the world. -------------------------NEWS AND HIGHLIGHTS
2021 GUIDELINES FOR CONDUCTING RESEARCH AT THE HUBBARD BROOK EXPERIMENTAL FOREST UNDER REDUCED OPERATIONS DUE TO COVID-19 _revised February 17, 2021_ * Read more about 2021 Guidelines for Conducting Research at the Hubbard Brook Experimental Forest Under Reduced Operations Due toCOVID-19
PRESENTING: YOUNG VOICES OF SCIENCE PROJECT SHOWCASE! To practice what they learned, each Young Voices of Science participant designed an outreach project with one-on-one mentorship from HBRF staff. Explore a sample of their work. * Read more about Presenting: Young Voices of Science ProjectShowcase!
YOUNG VOICES OF SCIENCE SPRING 2021 PROGRAM ANNOUNCEMENT The Hubbard Brook Research Foundation is now accepting applications for the _Young Voices of Science_ Program during the 2021 spring semester. The program is designed to prepare and empower science scholars to share their knowledge, concerns, and hopes for the future and provide a launch pad for public engagement. * Read more about Young Voices of Science Spring 2021 ProgramAnnouncement
HUBBARD BROOK RESEARCH FEATURED ON NEW HAMPSHIRE PUBLIC RADIO NHPR reporter Annie Ropeik joined Dartmouth biologist Matt Ayres in the field last fall as he set up sound recorders that will passively monitor migratory birds this spring as they return from their wintering grounds—an innovation, after 51 years of bird reserach at Hubbard Brook, necessitated by the pandemic's disruption of the fieldwork season.
* Read more about Hubbard Brook Research Featured on New HampshirePublic Radio
THE HUBBARD BROOK RESEARCH FOUNDATION IS TURNING UP THE VOLUME ON YOUNG VOICES OF SCIENCE! HBRF is now accepting applications for the first-ever student cohort of the Young Voices of Science program during the 2020 fall semester. This free program is designed to prepare and empower science scholars to share their knowledge, concerns, and hopes for the future with the wider world. * Read more about The Hubbard Brook Research Foundation Is Turning Up the Volume on Young Voices of Science! more news and highlights HUBBARD BROOK EXPERIMENTAL FOREST ------------------------- Hubbard Brook is a USDA Forest Service Experimental Forest, established in 1955. Read moreDIRECTIONS
-------------------------HUBBARD BROOK LTER
------------------------- Hubbard Brook has been a National Science Foundation Long Term Ecological Research (LTER) site since 1988. Visit other LTER sites . HUBBARD BROOK RESEARCH FOUNDATION ------------------------- The Hubbard Brook Research Foundation is a nonprofit organization established in 1993 to support the Hubbard Brook Ecosystem Study. Readmore
Our work is supported by the National Science Foundation, the USDA Forest Service and other government and private funders. Any opinions, findings, conclusions, and recommendations in this web site are our own, and do not necessarily reflect the views of the fundingorganizations.
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