There was a COMMON TERN at the swimming area near the mouth of Issaquah Creek at Lake Sammamish State Park, Issaquah. It was flying and fishing between 1145-1215, 23 MAY 15.

Here is a photo:

https://www.flickr.com/photos/crappywildlifephotography/17988930176/

Rick Hibpshman
Issaquah, WA