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POWELL, GEORGE V. N. & BJORK, ROBIN D. Habitat Linkages and the Conservation of Tropical Biodiversity as Indicated by Seasonal Migrations of Three-Wattled.

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Presentation on theme: "POWELL, GEORGE V. N. & BJORK, ROBIN D. Habitat Linkages and the Conservation of Tropical Biodiversity as Indicated by Seasonal Migrations of Three-Wattled."— Presentation transcript:

1 POWELL, GEORGE V. N. & BJORK, ROBIN D. Habitat Linkages and the Conservation of Tropical Biodiversity as Indicated by Seasonal Migrations of Three-Wattled Bellbirds. Conservation Biology 18 (2), 500-509. doi: 10.1111/j.1523- 1739.2004.00044.x Figure 5. Distribution of forest in Costa Rica (1992) in relation to protected areas (dark outlines) and radio tagged bellbirds in September–December (circles) and December- March (crosses). Arrows show direction of movements between stopovers. Data from all years are combined. Star on lower left of breeding area denotes capture area. http://www.birdquest.co.uk/tour_images/ai_920.jpg

2 Levey and Stiles 1992

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4 Outlaw et al. 2003

5 http://fireflyforest.net/images/firefly/2007/June/Catharus-frantzii.jpg Outlaw et al. 2003

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7 Bell, 1997 fuliginosa http://thebirdguide.com/fox/fosp_01.jpg

8 Bell, 1997

9 http://sepintx.blogspot.com/2006_02_26_archive.html

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