Little auk distribution
Web27 mei 2024 · Distribution Breeding range => North America, Palearctic : coasts of high Arctic from ne Canada to nw of Russia; more rarely to Bering Strait Nonbreeding range … http://datazone.birdlife.org/species/factsheet/22694837
Little auk distribution
Did you know?
Web15 mei 2003 · Little auk distribution at sea. Uncircled points represent sites where no birds were seen. The size of the circles corresponds to the density of birds (no. birds km-2 ) seen in 3 km bins. f, J ... WebTemporal and Spatial Distribution Patterns of Mixed-species Bird Flocks in Autumn in Three Parallel Rivers, Yunnan ... there is little research on the local spatiotemporal changes of mixed species bird flocks, especially on larger latitudes and elevation gradients. From September 13 to October ... The Auk, 2024, 137(2):doi: 10.1093/auk/ukz079
Web28 mrt. 2014 · During the last decade, increasing information on little auk (Alle alle) biology, ecology and behaviour has been reported. However, only a few of these studies have focused on the breeding population in the Avanersuaq (Thule) district of Northwest Greenland, where 80 % of the global little auk population is estimated to breed. This … WebThe pelagic distribution of Little Auk AZZe aZZe in relation to a frontal system off central Norway, MarchIApril 1988 ARNE FOLLESTAD Follestad, A. 1990: The pelagic distribution of Little Auk Alle afle in relation to a frontal system off central Norway, March/April 1988. Polar Research 8, 23-28. Large concentrations of Little Auks were recorded off central …
Webspring distribution of Little Auks off central Nor- way will require more detailed studies of their diet seasonally and the distribution of their prey. Densities of 1,000-1,500 Little … Web30 jan. 2014 · Some genetic differentiation of the little auk populations might be expected, given the insular pattern of distribution of the little auk colonies (Fig. 1) in combination with presumably high rate of nest-site fidelity (K. Wojczulanis-Jakubas, unpublished data and per analogiae to related species of similar life-history traits, reviewed in Divoky and Horton …
WebThe little auk or dovekie is a small auk, the only member of the genus Alle. Alle is the Sami name of the long-tailed duck; it is onomatopoeic and imitates the call of the drake duck. …
The little auk or dovekie (Alle alle) is a small auk, the only member of the genus Alle. Alle is the Sami name of the long-tailed duck; it is onomatopoeic and imitates the call of the drake duck. Linnaeus was not particularly familiar with the winter plumages of either the auk or the duck, and appears to have confused the two species. Other common names include rotch, rotche, and sea dove, although … the boy your girlfriendhttp://datazone.birdlife.org/species/factsheet/little-auk-alle-alle/details the boy xem phimWebThe little auk (Alle alle) is the most numerous of the Atlantic Alcidae. It breeds mainly within the high arctic region, with major populations in Greenland, Svalbard and Franz Josef … the boy ytsWebDistrict include distribution maps (e.g. Roby et al. 1981). These are, however, not adequate for future en-vironmental impact assessments or oilspill contingency planning. This paper describes an up-to-date mapping of the little auk colonies in Thule District and remarks on the conservational status, as well as the threats to the population. the boy zolaWebAuks are superficially similar to penguins, having black-and-white colours, upright posture, and some of their habits. Nevertheless, they are not closely related to penguins, but rather are believed to be an example of moderate convergent evolution. Auks are monomorphic (males and females are similar in appearance). the boy2电影在线观看Web6 mrt. 2024 · We estimated the Spitsbergen little auk breeding population at 728 529 (5-95% CI: 479 312-986 352). Spitsbergen comprises ca 1.9% (95% CI: 1.2%-2.7%) of the world breeding population and... the boy you cant forgetWebFor instance, in the North Atlantic, little auk wintering distribution expands and contracts with the distribution of their subarctic copepod prey, which is shifting northward … the boy zwiastun