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6 Cards in this Set
- Front
- Back
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Factors determining success of native species in urban environments |
Extent of native environments, vegetation and Patch size. Fragmentation and connectivity. Exotic species in competition. Exotic species and predation. Structure and attributes the planted registration. Supplemental feeding and habitats from humans. Residual pesticides and pollutants |
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Effects of urbanization on bird communities |
Density of birds is higher than rural areas but species richness often low dominated by a few often non-native species. Aviation diversity can increase in Suburban areas |
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Urban bird species. Favors |
Seed eaters, omnivores, ground foragers, small area species |
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Urban bird species. Dist favors |
Canopy foragers, insectivores, bark Gleaners, large areas species |
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Exotic plants |
Create unique environments. May not provide food and cover for Native species. Create habitats for non-native species |
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Urban environments can favor some native species |
Such as Raptors that benefit from hunting purchase nesting areas ample pray and analog environments. But also increased in food from overfeeding and garbage as well as warmer temperatures that increase Winter survival and allow migrating birds to arrive earlier in depart later |
