The Climate Shift Index (CSI), Climate Central’s daily temperature attribution system, applies the latest peer-reviewed methodology to map the influence of climate change on temperatures across the ...

Is it the sign of the a-flock-alypse? Scientists are warning that climate change is disrupting bird migration patterns, which could have potentially dire implications for both our feathered friends ...

Climate change study defies expectations. Nov. 13, 2011 — -- Alfred Hitchcock would have appreciated this twist: The birds in central California are getting bigger. Researchers at San Francisco ...

New figures reveal accelerating declines in British Bird populations, but UK gardens could help turn the tide. Here's how you ...

Global bird sightings from citizen scientists and a view into “climate niches” reveal unexpected risks for some birds. The Bohemian waxwing (left) and the chestnut-crowned laughingthrush (right).

Section 1: Introduction. 1. Introduction / Peter O. Dunn and Anders Pape Møller ; 2. Climate change / Kevin E. Trenberth and James W. Hurrell -- Section 2: Methods for studying climate change effects.

New research shows mountain birds move up and down slopes to save energy, find food, and avoid competition across seasons.

As global temperatures continue to rise, birds, once thought to be highly adaptable due to their ability to fly long distances, are struggling to escape the growing heat. A new study by Yale ...

As climate change drives earlier spring conditions in the Arctic, bird species that travel there to breed there are under pressure to migrate faster. A new study led by researchers from the University ...

Arrival and departure dates / Esa Lehikoinen, Tim H. Sparks and Mecislovas Zalakevicius -- Migratory fuelling and global climate change / Franz Bairlein and Ommo Hüppop -- Using large-scale data from ...

Populations decreased even in the least disturbed regions, sparking concern about the broader effects of human activity and climate forces.