Jump to content
Ornithology Exchange

America’s 3 billion missing birds: where did they go?


Recommended Posts

Evening Grosbeak © Jay McGowan, Macaulay Library, Cornell Lab of Ornithology A new study shows that the USA and Canada have lost more than a quarter of their birds over the past 50 years. This massive reduction in abundance involves hundreds of species, from beloved backyard songbirds to long-distance migrants. So what’s going on?tHPGeUTIAhA

View the full article

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

 Share

×
×
  • Create New...