Landscape ecology Outline: Landscapes –Borders and edges, fragmentation, patch size, diversity...
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Landscape ecology Outline: • Landscapes –Borders and edges, fragmentation, patch size, diversity • Island biogeography • Corridors • Disturbance Readings: Chapters 19
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Transcript of Landscape ecology Outline: Landscapes –Borders and edges, fragmentation, patch size, diversity...
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Landscape ecology
Outline:• Landscapes
–Borders and edges, fragmentation, patch size, diversity
• Island biogeography• Corridors• Disturbance
Readings: Chapters 19
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A mosaic of patches
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Borders between patches
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Indigo bunting
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Patch size and shape crucial to species diversity
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woodland
grassland
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Theory of island biogeography
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Theory of island biogeography
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Corridors
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butterfly
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Disturbance shapes landscapes
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Disturbance regime
•Intensity
•Scale
•Frequency
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Landscapes are shifting mosaics
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Geographic information systems: powerful tool to study landscapes
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