• Security incident: ISF was recently accessed by intruders. Please change your password, and change it anywhere else you used it. Read more

ornithology

  1. The Shrike

    3 Billion Birds

    Not seeing another thread on this yet so I'll start one. With great fanfare, a new paper was published yesterday in Science estimating that overall abundance of North American birds is 3 billion fewer than in 1970. Here's a synopsis. NPR's reporting on the story here. Here's a companion...
Back
Top Bottom