Chapt12 lecture

William P. Cunningham University of Minnesota Mary Ann Cunningham Vassar College Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. *See PowerPoint Image Slides for all figures and tables pre-inserted into PowerPoint without notes. Chapter 12 Lecture Outline *

Biodiversity: Preserving Landscapes

Outline ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

World Forests ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Boreal and Tropical Forests are Abundant ,[object Object],[object Object],[object Object]

Tropical and Boreal Forests ,[object Object],[object Object],[object Object],[object Object]

Status of Primary Forests ,[object Object],[object Object],[object Object]

50% of Forest Harvests are for Firewood

Forests Provide Products ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Tropical Forests are Being Cleared ,[object Object],[object Object],[object Object],[object Object],[object Object]

Causes for Deforestation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Rain Forests Burning in Brazil

Causes for Deforestation ,[object Object],[object Object],[object Object],[object Object]

Forest Protection ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Forest Protection ,[object Object],[object Object],[object Object]

Temperate Forests are also Threatened ,[object Object],[object Object],[object Object],[object Object]

Other Threats to Temperate Forests ,[object Object],[object Object]

Fire Management ,[object Object],[object Object],[object Object],[object Object],[object Object]

Ecosystem Management ,[object Object],[object Object],[object Object],[object Object]

Ecosystem Management continued ,[object Object],[object Object],[object Object]

Grasslands ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Overgrazing ,[object Object],[object Object],[object Object],[object Object]

New Grazing Methods ,[object Object],[object Object],[object Object],[object Object]

Rotational Grazing ,[object Object]

Parks and Preserves ,[object Object],[object Object]

Parks and Preserves ,[object Object],[object Object],[object Object]

Preserves Not Safe from Exploitation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Overuse of National Parks in U.S. ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

World Conservation Strategy ,[object Object],[object Object],[object Object],[object Object],[object Object]

Marine Ecosystems Need Protection ,[object Object],[object Object],[object Object],[object Object],[object Object]

Marine Reserves Protect Ecosystems ,[object Object],[object Object],[object Object],[object Object]

Great Barrier Reef Marine Park

Conservation and Economic Development ,[object Object],[object Object],[object Object],[object Object]

Size and Design of Nature Preserves ,[object Object],[object Object],[object Object]

Size and Design of Nature Preserves ,[object Object],[object Object]

Landscape Ecology ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Chapt12 lecture

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