Paul Hillion was in the midst of a flock of swooping, plunge-divinggannetsoff the coast of Alderney in the Channel Islands when he took this photo. Paul Hillion在海峡群岛的Alderney海岸边拍摄了这张照片,当时他身处一群向大海俯冲的塘鹅之中。
A gannet diving for prey Glyn Thomas Photography/Alamy When gannets dive into the sea to catch fish, they roll either to the left or the right according to their individual preference, much like how most people have a dominant hand. The preference for one side of the body over the ...
plunge-divingPlunge-diving is a highly successful strategy for dealing with the challenges confronting birds feeding on pelagic prey. We tested for evidence of fatal injuries due to collision between conspecifics in plunge-diving Australasian Gannets Morus serrator and Cape Gannets Morus capensis, ...
Define Gannets. Gannets synonyms, Gannets pronunciation, Gannets translation, English dictionary definition of Gannets. n. Any of several large seabirds of the genus Morus, especially M. bassanus of the North Atlantic, having a pointed bill and tail, lon
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Diving gannets reach speeds of 70 miles [100 km] an hour 下冲的塘鹅时速达100公里 jw2019 The young gannet begins its independent life when it first plunges into the sea, where it paddles on its own. 小塘鹅的自立由跳崖开始。 小塘鹅沿山崖滑下没入水中,蹼足大力拍水。 jw2019 The ...
结合语境及画线词后 “which could help explain why diving birds have a higher extinction rate compared with nondiving birds"可知,潜水鸟比非潜水鸟有 更高的灭绝率,是因为潜水鸟一旦获得了潜水能力,这种变 化是不可逆转的。 故画线词irreversible意为“不可逆转 的” 。 故选B项。 2.A 题。 根据第...
Define northern gannets. northern gannets synonyms, northern gannets pronunciation, northern gannets translation, English dictionary definition of northern gannets. n. Any of several large seabirds of the genus Morus, especially M. bassanus of the North
bassanus. Such high values probably reflect the high energy cost of sustained flapping flight and the plunge-diving foraging of gannets while at sea. Food consumption rates, calculated on the basis of the chemical composition of Cape anchovy Engraulis capensis and energy expenditure determined from ...
Diving depths of northern gannets: acoustic observations of Sula bassana from an autonomous underwater vehicle. Auk 118: 529 – 534 .Brierley, A. S., and Fernandes, P.,G. 2001. Diving depths of northern gannets: acoustic observations of Sula bassana from an autonomous underwater vehicle. ...