My entry for the #monomad challenge created by 
Black-crowned Night Heron (Nycticorax nycticorax)
A stocky adults heron with a black crown and back, and white underparts. I've seen them in creeks looking for food. this time i did saw it in a tree hiding or resting for sure. they too big not to be noticed. They are not common at the park. most likely they migrated but leaves after they eaten.
Juvenile
adults