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The sunbirds have counterparts in two very distantly related groups: the hummingbirds of the Americas and the honeyeaters of Australia. The resemblances are due to convergent evolution brought about by a similar nectar-feeding lifestyle. [3] Some sunbird species can take nectar by hovering like a hummingbird, but they usually perch to feed.
They also fly over the peaks of the Himalayas on their migratory path. [4] Whooper swan: Cygnus cygnus: Anatidae: 8,200 metres (27,000 feet) This height was attained by a flock of whooper swans flying over Northern Ireland, and recorded by radar. [2] [5] Alpine chough: Pyrrhocorax graculus: Corvidae: 8,000 metres (26,500 feet)
The purple sunbird (Cinnyris asiaticus) is a small bird in the sunbird family. It occurs in parts of the Arabian peninsula and South and Southeast Asia. It has a fast and direct flight and can take nectar by hovering like a hummingbird but often perches at the base of flowers. It feeds mainly on nectar and insects, especially when feeding young.
A juvenile bird during the period it is venturing from or has left the nest and is learning to run and fly; a young bird during the period immediately after fledging, when it is still dependent upon parental care and feeding. [213] flight Most birds can fly, which distinguishes them from almost all other vertebrate classes (cf. bats and ...
The bird that can achieve the greatest airspeed is the peregrine falcon (Falco peregrinus), able to exceed 320 km/h (200 mph) in its dives. [ 1 ] [ 2 ] A close relative of the common swift, the white-throated needletail ( Hirundapus caudacutus ), is commonly reported as the fastest bird in level flight with a reported top speed of 169 km/h (105 ...
The splendid sunbird breeds in west and central tropical Africa. [2] One or two eggs are laid in an oval suspended nest in a tree. It is a seasonal migrant within its range. Splendid sunbirds are 15 cm long, and have medium-long thin down-curved bills and brush-tipped tubular tongues, both adaptations to their nectar feeding.
The sunbirds are a group of very small Old World passerine birds which feed largely on nectar, although they will also take insects, especially when feeding young. Flight is fast and direct on their short wings. Most species can take nectar by hovering like a hummingbird, but usually perch to feed most of the time.
Clockwise from top left: ruby-cheeked sunbird, collared sunbird, Loten's sunbird, little spiderhunter, fire-tailed sunbird, and malachite sunbird. Nectariniidae is a family of passerine birds in the superfamily Passeroidea, comprising the sunbirds and spiderhunters. [1] Members of Nectariniidae are also known as nectariniids. [2]