<a href="//commons.wikimedia.org/wiki/Chroicocephalus_ridibundus" title="Chroicocephalus ridibundus">Black-headed Gulls</a> and a few <a href="//commons.wikimedia.org/wiki/Chroicocephalus_ridibundus" title="Chroicocephalus ridibundus">Slender-billed Gulls</a> (see notes)
ברק ברעם
CC BY 2.5
Barak Baram via the <a rel="nofollow" class="external text" href="http://www.pikiwiki.org.il?action=gallery&amp;img_id=7224">PikiWiki - Israel free image collection project</a>