Two terns stayed on the rock for more than 45 minutes
same day 2 years ago, terns visited again
First visit 15, May, 2008 rested on rocks
Second visit May 1, 2009 May 1, 2009
Third visit May 18, 2011 (above) and then May 21, 2011 (a different kind of tern)
Now May 9, 2013 - May 24, 2013
