Wild birds in California have again tested positive for a deadly avian flu, according to the state Department of Fish and Wildlife. Highly pathogenic avian influenza, commonly called bird flu, spreads ...

Stacker compiled a list of the most common birds seen near feeders in California using data from the Cornell Lab of ...

This story was published in partnership with Nexus Media, a syndicated newswire covering climate, energy, policy, art, and culture. Forests are critical to slowing climate change because they soak up ...

The songs of 102 male House Finches (Carpodacus mexicanus) were sampled in southern California. Additionally, songs were induced with testosterone in 10 captive females. Females sang only 1 or 2 ...