Little auk distribution
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 WebLittle auks are social birds that forage in large flocks and breed in colonies. They are fast flyers being able to reach the speed of up to 70 kmph (43.5 mph); their flight is direct, …
Little auk distribution
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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. … WebFor instance, in the North Atlantic, little auk wintering distribution expands and contracts with the distribution of their subarctic copepod prey, which is shifting northward …
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 … Web11 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).
WebDistrict 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. WebAn auk or alcid is a bird of the family Alcidae in the order Charadriiformes. The alcid family includes the murres, guillemots, auklets, puffins, and murrelets. The family contains 25 …
WebIn this study, we investigate the non-breeding distribution of the little auk (Alle alle), a small (150 g) and abundant [> 80 million individuals (Egevang et al., 2003)] high-Arctic seabird. Initial investigations showed that during their non-breeding season, little auks concentrate within particular hotspots located in the Greenland Sea and in the north-west …
Web17 sep. 2024 · The Little auk is amongst the first migratory birds to return to their breeding sites in the high Arctic, where they arrive as early as April or early May. They leave in … flour milling jobs in usaWebThe 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 … flour milk and butter biscuitsWebLittle 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 greek and roman empire timelineWebDistribution. The little auk is a high-arctic species that breeds on eastern Baffin Island (Canada), Greenland, Jan Mayen, Svalbard (including Bjørnøya), Franz Josef Land, … greek and roman empiresWebLittle auks are the smallest species of auk seabirds, reaching a maximum length of 7.8 inches (20 cm) and weight of 0.7 ounces (20 g). 2. Little auks can be found on … flour mill in hindihttp://www.sjfsci.com/cn/article/doi/10.12172/202410190001 flour milling industry in the philippinesWeb15 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 ... greek and roman gods compared