Caspian Terns arrive at their Sand Island breeding site in late March.
Earliest first detection Mar 21 in multiple years.

> Darrel Faxon wrote:
>
> Blake,
> I might be wrong, but isn't this date exceptionally early for any Sterna tern?
>


--
Mike Patterson
Astoria, OR
celata at pacifier.com

When bad photos happen to good birds
http://www.surfbirds.com/blogs/mbalame/archives/2008/03/photo20080313.html