வெள்ளி, 13 டிசம்பர், 2013

KALU THEMBILI RATH MESI MARA-කලු තැඹිලි රත් මැසි මාරා
The Black-and-orange Flycatcher (Ficedula nigrorufa) is a species of flycatcher,.
The male is distinctly black headed with black wings. The female has the black replaced by dark brown and has a light eye-ring. They are usually seen singly or in pairs. The young bird at around two weeks of age is brownish orange with a whitish vent and abdomen. The head has dark streaks and the wings appear bluish with a trace of brown. There is a pale ring around the eye and the orange tail appears stumpy. Eight weeks after fledging they appear almost like adults except for patches of brown feathers in the crown,.
The peak feeding activity of the birds is early in the morning and towards dusk. During these period they capture as many as 100 insects an hour whereas at mid-day they are half as efficient.
In the breeding season, March to May, these birds are very vocal and they have a repetitive "chee-ri-rirr" or a whistling song "whee-chee-ree-rirr". The feed on insects by flycatching low over the ground (under 2m height) and also pick insects from the ground. Territories are maintained by a pair throughout the year..
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