'Hubbard brook experimental forest' diaporamas de présentation

Science, Matter, Energy, and Systems

1.49k views • 135 slides

Science, Matter, Energy, and Systems

Science, Matter, Energy, and Systems. Chapter 2. Core Case Study: Carrying Out a Controlled Scientific Experiment. F. Herbert Bormann, Gene Likens, et al.: Hubbard Brook Experimental Forest in NH (U.S.)

998 views • 84 slides

Chapter 13: Forests, Parks an Landscapes

Chapter 13: Forests, Parks an Landscapes. Modern Conflicts over Forestland and Forest Resources. In recent decades forest conservation has become an international cause NA Pacific Northwest Tropical rain forest Forestry has a long history Silviculture- professional growing of trees

817 views • 63 slides

Science, Matter, Energy, and Systems

Science, Matter, Energy, and Systems. Chapter 2. Core Case Study: Carrying Out a Controlled Scientific Experiment. F. Herbert Bormann, Gene Likens, et al.: Hubbard Brook Experimental Forest in NH (U.S.)

606 views • 51 slides

34 invertebrate communities in streams

Secondary succession: changes in relative abundance of tree species at Hubbard Brook Experimental Forest. 34 invertebrate communities in streams A, B, C, D indicate community types determined by classification. Classification.

583 views • 47 slides

Chapter 2: Science, Matter , Energy and Systems

Chapter 2: Science, Matter , Energy and Systems. APES, Fall 2013. Controlled experiment (case study). F. Herbert Bormann, Gene Likens, et al.: Hubbard Brook Experimental Forest in NH (U.S.)

1.08k views • 43 slides

Chapter 1

Chapter 1. An Introduction to Ecology. Ecology: Study of relationships between organisms and the environment. Simple definition does not convey the extreme breadth of this discipline. Overview of Ecology. Organisms interact with the environment in the context of the ecosystem.

548 views • 38 slides

Weather

533 views • 38 slides

Primary Production and Energy Flow

Primary Production and Energy Flow. Chapter 18. Outline. Introduction Terrestrial Primary Production Evapotranspiration Aquatic Primary Production Consumer Influences Trophic Levels/Dynamics. Introduction.

1.62k views • 38 slides

Chapter 8: Nutritional Regeneration in Terrestrial and Aquatic Ecosystems

Chapter 8: Nutritional Regeneration in Terrestrial and Aquatic Ecosystems. Robert E. Ricklefs The Economy of Nature, Fifth Edition. Acid Rain and Forest Growth. Decline in forests, noted in northeastern US and central Europe in the 1960s, appeared correlated with acid rain.

487 views • 35 slides

Ecosystem Services in the northern hardwood forest at the Hubbard Brook Experimental Forest

Ecosystem Services in the northern hardwood forest at the Hubbard Brook Experimental Forest. Peter M. Groffman Institute of Ecosystem Studies Millbrook, NY USA. OUTLINE :. An introduction to ecosystem services. The long-term research at Hubbard Brook: Acidification Mercury Nitrogen

541 views • 34 slides

Nutrient cycling in ecosystems: Lecture Content

Nutrient cycling in ecosystems: Lecture Content. Introduction to nutrient cycles Driving forces for nutrient cycles in ecosystems Water (hydrological) cycle as a physical model of nutrient cycling Case study of N, Ca limitation: Hubbard Brook Experimental Forest, NH

1.37k views • 28 slides

Ecosystems

Ecosystems. Studying organisms in their environment. biosphere. ecosystem. community. population. organism. Essential questions. What limits the production in ecosystems? How do nutrients move in the ecosystem? How does energy move through the ecosystem?. Ecosystem.

359 views • 23 slides

Scott Goetz Mindy Sun (WHRC) Ralph Dubayah Anu Swatatran (UMD) Andy Hansen Linda Phillips (MSU)

Continental Scale Modeling of Bird Diversity using Canopy Structure Metrics of Habitat Heterogeneity. Scott Goetz Mindy Sun (WHRC) Ralph Dubayah Anu Swatatran (UMD) Andy Hansen Linda Phillips (MSU) Richard Pearson Ned Horning (AMNH). Magnolia warbler. Black throated blue warbler.

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The Bush Plan Does Not Achieve a True 70% Reduction by 2018

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Contents

Contents. Ecosystem Changes Chemical Recovery Biological Recovery Future Changes. Ecosystems are dynamic. I. Ecosystem Changes. They are constantly responding to a changing environment. Examples of natural disturbances: - hurricanes/wind storms - fire - ice storms - drought

312 views • 20 slides

LTER Information Management Committee Meeting, July 23-25, 2013

Considering best practices in managing sensor data. Don Henshaw H.J. Andrews Experimental Forest. LTER Information Management Committee Meeting, July 23-25, 2013.

285 views • 19 slides

Chapter 54: Ecosystems

Chapter 54: Ecosystems. What is an ecosystem? All the organisms living within an area & all the abiotic factors they interact with Energy flows through while chemicals cycle within an ecosystem. Tertiary consumers. Microorganisms and other detritivores. Secondary consumers. Detritus.

325 views • 19 slides

Chapter 3 Ecosystem Disturbances

Chapter 3 Ecosystem Disturbances. How do disturbances affect the flow of energy and matter in the ecosystem? . http://oceana.org/en/our-work/climate-energy/ocean-acidification/learn-act/what-is-ocean-acidification. http://water.epa.gov/type/watersheds/named/msbasin/hypoxia101.cfm.

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Microwave Attenuation

151 views • 1 slides