Search results
Results from the WOW.Com Content Network
The sheathbills are a family of birds, Chionidae.Classified in the wader order Charadriiformes, the family consists of one genus, Chionis with two species. They breed on subantarctic islands and the Antarctic Peninsula, and the snowy sheathbill migrates to the Falkland Islands and coastal southern South America in the southern winter; they are the only bird family endemic as breeders to the ...
It is a free-access, but not free-licensed, on-line audiovisual library [3] of the world's birds with the aim of posting videos, photos and sound recordings showing a variety of biological aspects (e.g. subspecies, plumages, feeding, breeding, etc.) for every species. It is a non-profit endeavour fuelled by material from more than one hundred ...
The eyes are small, but the pupils are relatively large, allowing the highest light-gathering capacity of any bird (f-number of 1.07). [8] The retina is dominated by rod cells , 1,000,000 rods per mm 2 , the highest density of any vertebrate eye, [ 8 ] which are organised in layers, an arrangement unique among birds but shared by deep-sea fish .
The Chrinda toad occurs in the Chirinda Forest in eastern Zimbabwe and in the Dombé Forest in adjacent Mozambique. [1] [3] There is also a recent record from Quirimbas National Park in northeastern Mozambique that may either suggest that the species is more widespread than previously assumed, or represent a disjunct population, possible of a different species.
[8] [9] Both species breed in the Aleutian Islands. [6] It is also very similar to the pin-tailed snipe (G. stenura) and Swinhoe's snipe (G. megala) of eastern Asia; identification of these species there is complex. [10] The subspecies faeroeensis is normally more richly toned on the breast, its upperparts and the head than the nominate ...
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Pages for logged out editors learn more
Males of the Chatham subspecies are 89–240 g (3.1–8.5 oz) and females 89–170 g (3.1–6.0 oz). [ 21 ] At first glance the bird appears completely black except for a small tuft of white feathers at its neck and a small white wing patch, causing it to resemble a parson in clerical attire.
Tailorbirds are small birds, most belonging to the genus Orthotomus.While they were often placed in the Old World warbler family Sylviidae, recent research suggests they more likely belong in the Cisticolidae and they are treated as such in Del Hoyo et al. [2] One former species, the mountain tailorbird (and therefore also its sister species rufous-headed tailorbird), is actually closer to an ...