Despite their cute appearance, house sparrows are invasive and can cause more harm than good. Here's what to do to keep them away from your birdhouses.

It aggressively defends nest cavities, possibly to the detriment ... Flight more direct, often higher, than native sparrows. Bill thick, conical; legs short; stocky build. One molt per year ...

A chipping sparrow perches on a caged bird feeder. This individual is in nonbreeding plumage. Note that it has a rather ...

He and his students’ team have managed to bring sparrows to nearly 70% of the 1,000 nests, distributed across localities, including Royapuram and Tondiarpet, over the past eight months.

Saltmarsh sparrows are known for their whisper-like song and promiscuous mating behavior, with males and females breeding with multiple partners, frequently resulting in every egg in a nest having a ...