Showing posts with label Nyctanassa violacea. Show all posts
Showing posts with label Nyctanassa violacea. Show all posts

Yellow-crowned Night Heron in meditation?

photo of a Yellow-crowned Night Heron
Yellow-crowned Night Heron (Nyctanassa violacea)
There are times as a wildlife photographer when you fear that you may disturb something beautiful. This juvenile night heron stood motionless facing the setting sun as if in meditation, standing straight with the under parts of it's wings turned upwards to the last rays of the day.
He is not alone in this practice, I have noticed many species with the same aim, and first understood the practice observing hummingbirds. During late afternoon birds position themselves to expose hard to reach areas to direct sunlight to remove parasites. The heat soon has parasites moving for cooler areas. This makes them easier for the bird to scratch or peck off. For most it is an active practice, but this guy remained motionless, and I left him quietly to his contemplations.

See details of the Yellow-crowned Night Heron

See more Birds of Tobago

Follow +Birds Of Tobago on Google+

Follow Birds of Tobago on Pinterest

All photos by +Robert Brent  

Yellow-crowned Night Heron

Yellow-crowned Night Heron (Nyctanassa violacea)
Yellow-crowned Night Heron (Nyctanassa violacea)
Yellow-crowned Night Heron

Order : Ciconiiformes
Ciconiiformes compromise five to six families of large, long legged wading birds with long bills. They primarily occupy fresh or shallow saline water where they feed on fish, crabs, crustaceans, insects and carrion. Most nest in trees, though some nest in swamps or on the ground. the young are altricial (born bare and blind and dependent on parents for food) Most species are colonial, but the use of sound is limited or uncommon, the birds relying more on displays and rituals. Most are strong, often elegant flyers.

Family : Herons (Ardeidae)
The family Ardeidae is made up of Herons, Egrets and Bitterns where Egrets are considered simply as white Herons with decorative plumes and not a biologically separate group. Herons fly with their necks retracted not outstretched like some other members of the Ciconiiformes order. Typically Herons feed in shallow waters or marshes taking fish, frogs, crabs, and even small birds or mammals. They are widely distributed around the world but are most common in the tropics. The nest is made of twigs, usually placed in trees near water, and usually grouped in colonies called Heronries. Herons are sub divided into three groups. Typical Herons which include the genus Egratta, feed during the day. Night Herons, which are usually shorter legged and thick billed, are more active at dusk and during the night, and Tiger Herons which are six species of the more primitive Herons.

Name : Yellow-crowned Night Heron (Nyctanassa violacea)
Length : 51 - 55 cm ( 22 - 28 in )
Local Names : Night Gaulin, Crab catcher

The Yellow-crowned night Heron is mainly grey with a black head, yellow eyes and white cap which turns buff yellow during breeding season, the sexes being similar. Juveniles are brown flaked with grey or white. The nest is a platform of sticks usually in Mangrove trees, where 2 - 4 pale bluish - green eggs are laid. Both parents rearing the young. The birds often remain quite motionless while waiting for their prey of crab, fish, frogs, crustaceans and insects and can be active during the day, though typically are most active around dusk. While incubating the young, both parents can readily be found at the nest during the day, hunting more at night. The species ranges from eastern North America throughout the West Indies to northern South America, some birds migrating to warmer climates during winter months.


#Yellow-crowned Night Heron #Nyctanassa violacea #Herons #Ardeidae #Ciconiiformes #birds of the West Indies #birds of Tobago #birds


Bird identification images
Yellow-crowned Night Heron (Nyctanassa violacea) Birds of Tobago

Yellow-crowned Night Heron (Nyctanassa violacea) juvenile
Juvenile

Yellow-crowned Night Heron (Nyctanassa violacea) bird
Yellow-crowned Night Heron (Nyctanassa violacea)