Killer whale population declining in Puget Sound

Monday, September 1, 2014 - 09:30 in Biology & Nature

Endangered orcas off Washington state are at their lowest numbers in almost 30 years

Read the whole article on CBSNews - Science

More from CBSNews - Science

Learn more about

Latest Science Newsletter

Get the latest and most popular science news articles of the week in your Inbox! It's free!

Check out our next project, Biology.Net