While Plasmodium parasitism is common in songbirds, its impact on avian reproduction is
unclear owing to conflicting reports in the existing literature. Particularly understudied is the …

Numerous factors influence the timing of spring migration in birds, yet the relative
importance of intrinsic and extrinsic variables on migration initiation remains unclear. To test …

The extraction of crude oil and gold has substantially increased heavy metal contamination
in the environment, yet the study of wildlife exposure and biological response to this …