A study shows that rainfall controls tropical bird breeding by triggering the growth of plants and insect populations.

An earlier spring affects when migratory birds arrive, leaves emerge, and fruit ripens — among plants and animals that ...

The impact of climate change is not lost on humans, but how are our feathered friends navigating these fluctuations? "There's this very close relationship between where birds are when on the planet ...

Real-time tools, visuals, and other resources to quantify the role of climate change in weather events. Alerts We issues alerts in many instances when the Climate Shift Index identifies a notable ...

A recently discovered result of climate change — beyond rising sea levels and shrinking ice caps — is the shrinking size of birds in the face of abnormally ...

1. Climate science basics -- What is the greenhouse effect and how does it warm the Earth? -- Why are scientists so certain the climate system is warming? -- How does global warming increase sea ...