The Primary Causes of Population Declines Among Birds, Especially Long-Distance

question 51

Multiple Choice

The primary causes of population declines among birds, especially long-distance migrant birds, includes all of the following, except

• A)habitat loss and fragmentation
• B)introduction of nonnative species
• C)collisions with power lines, towers, and skyscrapers
• D)intentional poisoning of food supplies
• E)climate change