'Plant communities' diaporamas de présentation

1958: Bryce Canyon National Park

1958: Bryce Canyon National Park. 1970. 1991. Vegetation dynamics. Also known as plant succession Sequence of compositional and structural vegetation changes through time Why study succession?. Succession. Pragmatic reasons: forest management, invasive species, climate change, restoration.

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Ecological Site Descriptions Foundation for Resource Management Decisions

Ecological Site Descriptions Foundation for Resource Management Decisions. George Peacock, Grazing Lands Team Leader Richard Hungerford, State Resource Conservationist USDA-NRCS. Looking across any landscape an individual can see, without too much difficulty that.

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The Bird and The Stream: What do Riparian Areas Mean to Birds?

The Bird and The Stream: What do Riparian Areas Mean to Birds?. Birds are cool. Do you know what part-time Montana avian resident has the longest migration route?

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Global Environmental Change & Health Paul R. Epstein, M.D., M.P.H. Center for Health and the Global Environment Harv

Global Environmental Change & Health Paul R. Epstein, M.D., M.P.H. Center for Health and the Global Environment Harvard Medical School http://med.harvard.edu/chge.

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Past & Present Philosophies!?! Succession and Regression State and Transition Theories

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Vegetation Succession

Vegetation Succession. Sand Dunes. V A VANNET. Plant Succession. Evolution of plant communities From pioneer species to climax vegetation Related to change in the environment Change brought about by the plants themselves This change then favours new species

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FIRE

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Consumer-resource Interactions (Chapter 17)

Consumer-resource Interactions (Chapter 17). Overview of community interactions Predator-prey relationships Host-parasite relationships Herbivore-plant relationships. Types of consumer-resource interactions.

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Invasive Plants in Delaware

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Shrubs and Invasive Mammals on Retired Crown Land

Shrubs and Invasive Mammals on Retired Crown Land. Andrea Byrom Richard Clayton, Roger Pech, Amy Whitehead. Crown land reform. More than half a million hectares may be used primarily for conservation by 2015 Biodiversity protection Soil protection Water conservation Landscape values

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The Tundra

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CREW Management Area

CREW Management Area. Steve Coughlin, Section Administrator Land Stewardship Section. Location and Adjacent Conservation Lands. Southern CREW Project Area. Click to add text Click to add text. Southern Crew Project Area. Remove berms

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Ecologists study environments at different levels of organization.

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Changes to Rangelands Over Time

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Weather and Climate

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The Consequences of a Warmer Earth

The Consequences of a Warmer Earth. By: Alysia Brown. Melting Ice and Rising Sea Levels. Ice melts as global temperature increases, causing the amount of ice near the poles to decrease. The melting of ice and snow causes sea levels around the world to rise.

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Succession and climax in plant communities

Succession and climax in plant communities . The process by which plant species colonise a barren area of land is called succession. The first stage involves pioneer species which move into the area from other regions usually through wind dispersion.

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Multitemporal NDVI color composite image

Potential reed canary grass sites (bright pink hue). Other wetlands (dark blue). Mixed agricultural fields. Open water. Residential neighborhood. Golf course. Multitemporal NDVI color composite image

217 views • 1 slides