A new study has uncovered several instances of wood warblers — some of the most colorful birds in North America — passing color-related genes to other wood warbler species, including those that are no...

YouTube video by Kyle Horton

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Assessing the effect of forest fragmentation on biodiversity.

Weather radars detect more than weather, they also continuously register the movements of billions of animals (birds, bats, insects) in the air. Those data are now publicly available for large parts o...

Every birder I know has been influenced by the integration of radar into ornithology.

We all need a space to feel we belong and where we are supported. This is wh… Ashley Dayer needs your support for Help Flocks take flights for ornithologists!

YouTube video by Kyle Horton

How to describe something we cannot see? This challenge defines nocturnal bird migration research. Every spring and fall, millions of birds fly through the night, journeying between wintering and bree...

Abstract. Our ability to forecast the spatial and temporal patterns of ecological processes at continental scales has drastically improved over the past de

Abstract. Migratory birds have experienced widespread declines in abundance and face numerous threats. The conservation of migratory species relies in part