Due to funding priorities, Arctic passerines have been studied less intensively than waterfowl and shorebirds. In our study, we aim to partly fill this gap and look at the change in passerine community species composition in the Chaun River Delta in Northeast Siberia (68.81° N, 170.62° E) ...
and summer; Barrow in summer and fall; Wrangel Island (some years) in fall; the northern Chukotka coast in fall; and the western Bering Sea in ... L Quakenbush,J Citta,JC George,... 被引量: 33发表: 2011年 Structural units of the central arctic and their relations to the mesozoic ...
WHILST the development of the lobster from the Schizopod stage onward to an inch or a little more is fairly well known, the great rarity of the stages between that and 3 in. or 4 in. (second year) has often puzzled marine zoologists. For instance, only once in many years has a smal...
The biology and functional morphology of Arctica islandica (Bivalvia: Arcticidae) – A gerontophilic living fossil The North Atlantic bivalve Arctica islandica is a fishery resource and as such there is considerable information about it related to growth, physiology and... B Morton - 《Marine Bio...
V Zintzen,C Massin,A Norro,... - 《Hydrobiologia》 被引量: 64发表: 2006年 The Northernmost Ruins of the Globe (Vol. 329):Eigil Knuth's Archaeological Investigations in Peary Land and Adjacent Areas of High Arctic Greenland An important part of the heritage of Count Eigil Knuth (1903-19...
Cabbage and Onion production in sub-Saharan Africa face numerous pest constraints that needs to be overcome to feed the rapidly growing population. This study aimed to establish the occurrence, incidence, and severity of soil-dwelling pests of cabbage an
Intestinal microbes are closely related to vital host functions such as digestion and nutrient absorption, which play important roles in enhancing host adaptability. As a natural “laboratory”, caves provide an outstanding model for understanding the si
Hepatitis B is endemic in the Indigenous communities of the Northern Territory of Australia and significantly contributes to liver-related morbidity and mortality. It is recognised that low health literacy levels, different worldviews and English as a second language all contribute to the difficulties he...
Dahl Ch (1969) The influence of light, humidity and temperature on Trichoceridae (Diptera). Oikos 20:409–430 Google Scholar Dahl Ch (1970) Distribution, phenology and adaptation to arctic environment in Trichoceridae (Diptera). Oikos 21:185–202 Google Scholar Dobat K (1975) Die Höhl...
whereasA. calvusis restricted to the southwestern part of Lake Tanganyika, where it occurs in sympatry withA. compressiceps(Fig.1; Konings,1998; Van Steenberge et al.,2011). Both species typically inhabit the shallow rocky habitat, but can also be found down to a depth of 30–40 m (Kon...