Little auk distribution
WebPopulation justification: The global population is estimated to number c.16,000,000-36,000,000 individuals (del Hoyo et al. 1996). However the European population alone … 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 …
Little auk distribution
Did you know?
WebThe 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 … Web12 apr. 2013 · Study areas and field work. We performed the study on the shelf of West Spitsbergen, in the sea area adjacent to a large little auk colony in Hornsund fjord, which had previously been studied as a little auk feeding ground (Karnovsky et al. 2003, 2010; Jakubas et al. 2011).The Hornsund area is influenced by two current systems: firstly, the …
Web31 jan. 2024 · Over the period 2004–2015, mean summer SIC varied between 1.8 and 19.8% within the foraging range of little auks (Fig. 1), allowing us to study the links between ice conditions and little auk ... WebThe little auk is a small seabird, of similar size to a starling. It is black above and white below, and in flight it shows dark underwings. It has a black stubby bill, and a short neck and tail. It flies with very fast whirring …
WebThe Little Auk is protected under the European Birds Directive and the Nature Conservation Act. No Natura 2000 areas have been designated in the Netherlands for this species. … WebThe Little Auk, being a little/medium-size seabird (body mass 140-180 g), represents a group of avian species for which stress-induced changes in body surface temperature …
WebAuks 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).
WebDistribution The little auk is a high-arctic species that breeds on eastern Baffin Island (Canada), Greenland, Jan Mayen, Svalbard (including Bjørnøya), Franz Josef Land, Novaya Zemlyaand Severnaya Zemlya. Two sub-species of the little auk are recognized; the nominate race A. a. alle and the significantly larger A. a. polaris. bar marchesini jaguariunaWebTemporal 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 suzuki gsx s1000 for saleWeb20 feb. 2024 · The little auk is a colonially breeding alcid and is considered as one of the most numerous seabirds in the North Atlantic ( Stempniewicz, 2001) with a global … suzuki gsx-s1000f review 2020Web11 apr. 2024 · In contrast, little auk survival may be affected by changes in spring sea-ice (assuming that the detected effect is not spurious). This would be coherent with previous results found in the same population suggesting that little auk survival was affected by summer environmental conditions (Hovinen et al., 2014; Descamps et al., 2024). bar marçal sant cugatWebLittle Auk Alle alle Summary Text account Data table and detailed info Distribution map Reference and further resources Family: Alcidae (Auks) Authority: (Linnaeus, 1758) Red List Category Click here for more information about the Red List categories and criteria Justification of Red List category suzuki gsx s1000fzWebFor instance, in the North Atlantic, little auk wintering distribution expands and contracts with the distribution of their subarctic copepod prey, which is shifting northward … bar marcial santanderWebThis would be a good safe site to use if auk tracking or ringing, including training, is needed. Activities would cause very little disturbance*. No obvious reason to restrict activities. Proceed following BTO guidelines, including PPE. Kittiwake colony at Whinnyfold. Reward: Medium and could be increased. Risk: Low. Damage of delay: Medium suzuki gsx-s 1000 f 2018