Combining migration and wintering counts to enhance understanding of population change in a generalist raptor species, the North American Red-tailed Hawk

Earth & Environmental Sciences

• raptor 87%
• generalist 73%
• migratory behavior 25%
• population trend 22%
• annual cycle 19%
• trend 18%
• migratory population 14%
• breeding population 12%
• winter 11%
• population decline 10%
• population size 8%
• land use change 8%
• bird 7%
• North America 7%
• province 5%

Agriculture & Biology

• Buteo jamaicensis 100%
• birds of prey 73%
• migratory behavior 24%
• winter 14%
• land use change 12%
• population size 9%
• Canada 9%
• climate change 8%
• birds 6%
• breeding 6%