Discover how long baby birds stay in the nest, how long it takes bird eggs to hatch, how baby birds learn to fly and more ...

The cheery and sociable house sparrow is more closely associated with ... It aggressively defends nest cavities, possibly to the detriment of native species. It is more gregarious in winter.

I haven’t left the house ... eggs and then start incubation on the day that the final egg is laid. All the while, the male will defend their territory in preparation for the hatching of their chicks.

It is easy to get a little down in the dumps, but I find solace in the birds at my feeders ... two invasive species: the house sparrow and the European starling. Nest box plans are easy to ...

The Center for Biological Diversity filed a formal petition today with the U.S. Fish and Wildlife Service seeking protection for the saltmarsh sparrow under the Endangered Species Act. This is the ...