Ibisbill
A species of Ibisbill Scientific name : Ibidorhyncha struthersii Genus : Ibisbill
Ibisbill, A species of Ibisbill
Botanical name: Ibidorhyncha struthersii
Genus: Ibisbill
Content
Description General Info
Photo By Don Roberson 
Description
The ibisbill is 38–41 cm (15–16 in) long and is quite unmistakable in appearance. The adult is grey with a white belly, a crimson, long down-curved bill similar to that of the unrelated ibis, and a black face and black breast band. The sexes are similar, but young birds lack the black on the face and breast, and the bill is duller. The bill is 6.8–8.2 cm (2.7–3.2 in) long and is slightly longer in females. The legs are greyish purple in the breeding adults and dull sepia in juveniles or greenish in younger or non-breeding adults. The legs of deceased ibisbills change color to a crimson similar to the bill shade shortly after death. The tarsi is short and reticulated. The ibisbill has three toes, lacking the hind toe. The outer and middle toes are connected by a small, indented web, while the middle and inner toes possess no webbing. The Ibisbill typically weighs 270–320 g (9.5–11.3 oz) and females weigh slightly more than males. In spite of its spectacular appearance it is inconspicuous in its stony environment. The call is a ringing Klew-klew similar to that of a greenshank. In flight, its outstretched neck and rounded wings give an ibis-like appearance. 
Size
41 cm
Feeding Habits
Ibisbill primarily consumes invertebrates, such as caddisfly and mayfly larvae, hidden beneath streambed rocks. They forage by probing under stones, occasionally eating grasshoppers and small fish, showcasing a specialized feeding behavior adapted to riparian environments.
Habitat
The ibisbill is typically found in sparse, vegetation-free environments, specifically within the stony riverbeds of mountain valleys. These birds adapt to similar habitats during winter, however, they occupy regions at relatively lower altitudes, ranging from riverine zones to open waters.
Dite type
Omnivorous
General Info
Behavior
During the autumn and winter, the ibisbill typically is solitary, though they can be found in pairs or in small flocks of up to eight birds. One group of 25 ibisbills has been reported. Ibisbills breed solitarily and are territorial, though limited habitat availability can cause ibisbills to breed while neighboring others. They are generally not shy of humans. They are good swimmers and prefer crossing rivers by swimming instead of flying. Wintering birds tend to be fairly inactive, while they become more active and noisy as the breeding season approaches. When scratching the feathers on their head with their toes, they reach from over the wings. This indirect approach pattern is also found in plovers and lapwings but not in stone-plovers and other waders that reach directly from under the wing.
Distribution Area
The Ibisbills are common in Central Asia and the Himalayas, from Lake Issyk-Kul to the southern border of Manchuria, in Russia in the Altai. They also live in the highlands of the Central and Northern Tien Shan, within Kazakhstan along the valleys of the rivers Bolshaya and Malaya Almatinka, Chilik, Issyk, Karkara, Bayankol, Dzhungar Alatau, Choldysu. The ibisbill breeds across southern Central Asia along stony riverbeds, typically between 1,700 and 4,400 m (5,600 and 14,400 ft), although there are records of the ibisbill breeding as low as 500 m (1,600 ft). Outside the breeding season, it may descend as low as 100 m (330 ft). It typically is found in shingle-bed river valleys from 100 to 1,500 m (330 to 4,920 ft) across with patches of sand and silt mixed in with pebbles and small boulders. The river valleys frequented by the ibisbill tend to have very little vegetation and gentle slopes to ensure a slow flow of water. It must live near slow-flowing water in order to feed, limiting its habitat despite a large range.
Species Status
This species has an extremely large range, estimated at 5 million square kilometres (1.9 million square miles) which is not believed to declining or fragmentating. Although its population is unknown, it is not thought to be declining. For these reasons the species is evaluated as Least Concern by the IUCN.
