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Showing posts from June, 2022

Changeable Hawk-Eagle (Nisaetus cirrhatus)

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The  changeable hawk-eagle or crested hawk-eagle is a large  bird of prey . More informal or antiquated English common names include the  marsh hawk-eagle or Indian crested hawk-eagle. It is a typical “hawk-eagle” in that it is an agile forest-dwelling predator and like many such eagles readily varies its prey selection between  birds ,  mammals  or  reptiles  as well as other  vertebrates . The changeable hawk-eagle is a largish but slender eagle. Adult changeable hawk-eagles are typically dark brown above and boldly streaked below with a strong bill, a variably sized, often floppy crest or no crest, rather short wings, a quite long, thinly-barred tail and long feathered legs. In flight, the changeable hawk-eagles is a large raptor with a prominent head, rather short rounded and broad wings, long squarish or rounded tail, but has somewhat slenderer wings and straighter trailing edges than sympatric species of...

Crested Serpent Eagle (Spilornis cheela)

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  An Adult Crested Serpent Eagle The C rested Serpent Eagle  is a medium-sized  bird of prey  that is found in forested habitats across  tropical   Asia . Its presence ranges across the  Indian Subcontinent ,  Southeast Asia  and  East Asia. A Juvenile Crested Serpent Eagle  This medium-large, dark brown eagle is broad and has a sturdy built, with rounded wings and a short tail. Its short black and white fan-shaped nuchal crest gives it a thick-necked appearance. The bare facial skin and feet are yellow. The underside is spotted with white and yellowish-brown. In soaring flight, the broad and paddle-shaped wings are held in a shallow V. The tail and underside of the flight  feathers  are black with broad white bars. Young birds show a lot of white on the head. A close up The crested serpent eagle is a  reptile  eater which hunts over forests, often close to wet grassland, for  snakes  and  lizards...