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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Page 1: Landscape ecology Outline: Landscapes –Borders and edges, fragmentation, patch size, diversity Island biogeography Corridors Disturbance Readings: Chapters

Landscape ecology

Outline:• Landscapes

–Borders and edges, fragmentation, patch size, diversity

• Island biogeography• Corridors• Disturbance

Readings: Chapters 19

Page 2: Landscape ecology Outline: Landscapes –Borders and edges, fragmentation, patch size, diversity Island biogeography Corridors Disturbance Readings: Chapters

A mosaic of patches

Page 3: Landscape ecology Outline: Landscapes –Borders and edges, fragmentation, patch size, diversity Island biogeography Corridors Disturbance Readings: Chapters

Borders between patches

Page 4: Landscape ecology Outline: Landscapes –Borders and edges, fragmentation, patch size, diversity Island biogeography Corridors Disturbance Readings: Chapters
Page 5: Landscape ecology Outline: Landscapes –Borders and edges, fragmentation, patch size, diversity Island biogeography Corridors Disturbance Readings: Chapters

Indigo bunting

Page 6: Landscape ecology Outline: Landscapes –Borders and edges, fragmentation, patch size, diversity Island biogeography Corridors Disturbance Readings: Chapters
Page 7: Landscape ecology Outline: Landscapes –Borders and edges, fragmentation, patch size, diversity Island biogeography Corridors Disturbance Readings: Chapters

Patch size and shape crucial to species diversity

Page 8: Landscape ecology Outline: Landscapes –Borders and edges, fragmentation, patch size, diversity Island biogeography Corridors Disturbance Readings: Chapters
Page 9: Landscape ecology Outline: Landscapes –Borders and edges, fragmentation, patch size, diversity Island biogeography Corridors Disturbance Readings: Chapters
Page 10: Landscape ecology Outline: Landscapes –Borders and edges, fragmentation, patch size, diversity Island biogeography Corridors Disturbance Readings: Chapters
Page 11: Landscape ecology Outline: Landscapes –Borders and edges, fragmentation, patch size, diversity Island biogeography Corridors Disturbance Readings: Chapters
Page 12: Landscape ecology Outline: Landscapes –Borders and edges, fragmentation, patch size, diversity Island biogeography Corridors Disturbance Readings: Chapters
Page 13: Landscape ecology Outline: Landscapes –Borders and edges, fragmentation, patch size, diversity Island biogeography Corridors Disturbance Readings: Chapters
Page 14: Landscape ecology Outline: Landscapes –Borders and edges, fragmentation, patch size, diversity Island biogeography Corridors Disturbance Readings: Chapters

woodland

grassland

Page 15: Landscape ecology Outline: Landscapes –Borders and edges, fragmentation, patch size, diversity Island biogeography Corridors Disturbance Readings: Chapters

Theory of island biogeography

Page 16: Landscape ecology Outline: Landscapes –Borders and edges, fragmentation, patch size, diversity Island biogeography Corridors Disturbance Readings: Chapters

Theory of island biogeography

Page 17: Landscape ecology Outline: Landscapes –Borders and edges, fragmentation, patch size, diversity Island biogeography Corridors Disturbance Readings: Chapters
Page 18: Landscape ecology Outline: Landscapes –Borders and edges, fragmentation, patch size, diversity Island biogeography Corridors Disturbance Readings: Chapters
Page 19: Landscape ecology Outline: Landscapes –Borders and edges, fragmentation, patch size, diversity Island biogeography Corridors Disturbance Readings: Chapters
Page 20: Landscape ecology Outline: Landscapes –Borders and edges, fragmentation, patch size, diversity Island biogeography Corridors Disturbance Readings: Chapters
Page 21: Landscape ecology Outline: Landscapes –Borders and edges, fragmentation, patch size, diversity Island biogeography Corridors Disturbance Readings: Chapters

Corridors

Page 22: Landscape ecology Outline: Landscapes –Borders and edges, fragmentation, patch size, diversity Island biogeography Corridors Disturbance Readings: Chapters

butterfly

Page 23: Landscape ecology Outline: Landscapes –Borders and edges, fragmentation, patch size, diversity Island biogeography Corridors Disturbance Readings: Chapters

Disturbance shapes landscapes

Page 24: Landscape ecology Outline: Landscapes –Borders and edges, fragmentation, patch size, diversity Island biogeography Corridors Disturbance Readings: Chapters
Page 25: Landscape ecology Outline: Landscapes –Borders and edges, fragmentation, patch size, diversity Island biogeography Corridors Disturbance Readings: Chapters
Page 26: Landscape ecology Outline: Landscapes –Borders and edges, fragmentation, patch size, diversity Island biogeography Corridors Disturbance Readings: Chapters
Page 27: Landscape ecology Outline: Landscapes –Borders and edges, fragmentation, patch size, diversity Island biogeography Corridors Disturbance Readings: Chapters
Page 28: Landscape ecology Outline: Landscapes –Borders and edges, fragmentation, patch size, diversity Island biogeography Corridors Disturbance Readings: Chapters

Disturbance regime

•Intensity

•Scale

•Frequency

Page 29: Landscape ecology Outline: Landscapes –Borders and edges, fragmentation, patch size, diversity Island biogeography Corridors Disturbance Readings: Chapters
Page 30: Landscape ecology Outline: Landscapes –Borders and edges, fragmentation, patch size, diversity Island biogeography Corridors Disturbance Readings: Chapters
Page 31: Landscape ecology Outline: Landscapes –Borders and edges, fragmentation, patch size, diversity Island biogeography Corridors Disturbance Readings: Chapters
Page 32: Landscape ecology Outline: Landscapes –Borders and edges, fragmentation, patch size, diversity Island biogeography Corridors Disturbance Readings: Chapters
Page 33: Landscape ecology Outline: Landscapes –Borders and edges, fragmentation, patch size, diversity Island biogeography Corridors Disturbance Readings: Chapters

Landscapes are shifting mosaics

Page 34: Landscape ecology Outline: Landscapes –Borders and edges, fragmentation, patch size, diversity Island biogeography Corridors Disturbance Readings: Chapters

Geographic information systems: powerful tool to study landscapes

Page 35: Landscape ecology Outline: Landscapes –Borders and edges, fragmentation, patch size, diversity Island biogeography Corridors Disturbance Readings: Chapters