Wednesday, April 22, 2009

Potoo



The Grand Potoo bird and other subspecies (Nyctibiidae/Nyctibius Grandis) is a cunning Jedi of the avian world। Wrapped in a mysterious feathered suit of barkish blending, the Potoo is a primarily nocturnal smallish bird that stays perched invisibly on trees. Extending closed eyes and beak up to the heavens, the Potoo lies hidden in broad daylight with perfectly blended striations as if “cloaked.”
South American and Central American Potoo residents live in natural habitats in Nicaragua, Coats Rica, Panama, Columbia, Surinam, and other ecotourism destinations along that axis. The Potoo in its natural habitat naps in plain sight, calmly presenting a lizard like chameleon effect with the arboreal scrub.
The Potoo is lucky enough to have this camouflage since unlike many rare exotic tropical birds it has a wide range that saves it from extinction in today’s threatened wild avian environments। But lesser Potoos, gray and Rufus Potoos also exist. There is a striking vocal differentiation between subspecies that makes the Potoo a bird watching and ecotourism dream discovery. A whistling trill to a harsher quack has been reported.
The Potoo has colorations of faint gray and brown, finely camouflage- patterned with black and buff. The under parts are shaded, as is the cream/tan/neutral colored chest. Mottled feathers imitate tree bark in an eerily accurate manner. The camouflage of the bird is very effective. The Potoo has an enormous mouth, which it uses to catch insects while flying. The Potoo disdains ground food and selects insectivore meals form its nocturnal flights.

The Potoo is an arboreal nester, which is efficient considering the Potoo’s almost invisible forestry plumage colorations. They nest in a natural tree or branch hollow. The Potoo female can guard an egg and be nearly invisible while sitting motionless. The Potoo has two small notches in the eyelids that allow screened vision in a hidden erect stance under threat. Open woodland breeding can occur safely since the feathered plumage blends so well with the forest canopy and woods. This is yet another reason Potoos do not approach extinction.

The Great Potoo (Nyctibius grandis) occurs in neotropical North, South, and Central America. At 19-24 inches long and up to a pound and a half, Potoos are medium-sized birds. The Potoo lacks bristles around the mouth, but for the bugs, beetles, and even bats they ingest the going is slimy indeed. Vocalization of the Potoo can be not for the faint of heart.

Potoos are monogamous। Their night schedule demands daily rest. Declines in populations as a result of deforestation, like populations of White-winged Potoos and the Long-tailed Potoo (Nyctibius aethereus) are worsening. For bird lovers and ecotourists, the Potoo in various subspecies are declining somewhat in their habitat ranges, but survive due to natural gifts like night vision and forest cover in its plumage.






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