Monday, December 28, 2015

Layard's Parakeet

                Layard's Parakeet(Psittacula calthrope Blyth)

        Lanka Alu Girawa

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Between the Rose-ringed Parakeet and the Blossom-headed Parakeet in size. The female is duller than the male, and has the beak black. Young birds are green, with the head darker, and the lower back and rump colbalt blue; their beaks are at first dull orange, later black, from which colour that of the male gradually changes to bright scarlet of the adult. The dark grey head (green around the eye), pale grey back, and comparatively short, deep bluetail distinguish this from other Sri Lankan Parakeets.Its cry is quite ditinctive.

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Description

Layard's parakeet is a green parrot, 29 cm long including a tail up to 13 cm. The adult has a bluish-grey head and back, separated by a green collar. There is a broad black chin stripe and the tail is blue tipped yellow. The upper mandible of the male's bill is red and the lower mandible is brown.The female is similar, but has an all black beak and less green on the face than the male. Immature birds are mainly green, with an orange bill.

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