They are trying to agree on a nice place for lunch and rest later on. This Tern can live in the same areas as the Royal Tern. Not easy to confuse them. This one has black beak and mustard tip. The Royal is 2 inches larger and has orange beak and longer black hear. Golf of Mexico and East Coast.
Cyanocorax yncas 10.5 " . Chara verde Appears blue for lack of a pigment in the fethers.
Usually only found in females in the wild. Green is made of yellow and blue, here the yellow is absent, and the Jay appears blue. Xantomatoses is lipid disorder in Humans. So lets call it Axantia Cyanocorax yncas, just for fun. EC (Campbell & Lack 1985: 472). See http://algunasaves.blogspot.com/
What is different about this Egretta caerulea is the fact that it was taken in Torreon City, Mexico, a desertic area, on top of a Casuarina (Pine type) tree in October 11, 2003.
This Campylorhynchus brunneicapillus took a jump from the post and openned his wings right before hiting the grownd. Magnificent creature living in the middle of the thorns. Durango, Mexico.