Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Regina Eisert"'
Autor:
Natalie Pilcher, Theresa L. Cole, Travis W. Horton, Phil O'b. Lyver, Regina Eisert, Sally Gaw, Andrew M. Gormley
Publikováno v:
Pilcher, N, Gaw, S, Eisert, R, Horton, T W, Gormley, A M, Cole, T L & Lyver, P O B 2020, ' Latitudinal, sex and inter-specific differences in mercury and other trace metal concentrations in Adélie and Emperor penguins in the Ross Sea, Antarctica ', Marine Pollution Bulletin, vol. 154, 111047 . https://doi.org/10.1016/j.marpolbul.2020.111047
We sought to determine mercury (Hg) and other trace metal concentrations in Adélie (Pygoscelis adeliae) and emperor penguin (Aptenodytes forsteri) breast feathers from the Ross Sea, Antarctica, and relate those concentrations to the trophic position
Autor:
Sophie Mormede, Darren W. Stevens, Regina Eisert, J. Forman, Philip O'b. Lyver, Matt H. Pinkerton
Publikováno v:
Ecological Modelling. 337:262-271
The Ross Sea is home to about a third of the world population of Adelie penguins ( Pygoscelis adeliae ). Between 2001 and 2013 the number of breeding pairs of Adelie penguins at colonies in the southwestern Ross Sea more than doubled. It has been sug
Publikováno v:
Antarctic Science. 28:29-34
A dramatic reduction in catch rates of Antarctic toothfish in McMurdo Sound, Antarctica, has led to conclusions that the commercial bottom longline fishery for toothfish in the Ross Sea has drastically altered the toothfish population with cascading
Publikováno v:
Journal of Dairy Science. 97:4713-4732
Mammalian milks may differ greatly in composition from cow milk, and these differences may affect the performance of analytical methods. High-fat, high-protein milks with a preponderance of oligosaccharides, such as those produced by many marine mamm
Publikováno v:
Marine Mammal Science. 30:184-205
Little is known about the ontogeny of brain size in pinnipeds despite potential functional implications of brain substrate (glucose, oxygen) requirements for diving, fasting, growth, and lactation strategies. We measured brain mass (brM) and cranial
Publikováno v:
Physiological and Biochemical Zoology. 86:159-175
We propose that secretion of milk sugar has important consequences for the metabolic economies of lactating phocid seals and their pups. Milk was collected from 21 Weddell seals Leptonychotes weddellii in McMurdo Sound, Antarctica, and assayed by sta
Autor:
Nobuhiro Sekii, Regina Eisert, Epi Taufik, Kenji Fukuda, Akitsugu Senda, Olav T. Oftedal, Tadao Saito, Tadasu Urashima
Publikováno v:
Animal Science Journal. 84:569-578
The biological significance of the tremendous variation in proportions of oligosaccharides and lactose among mammalian milks is poorly understood. We investigated milk oligosaccharides of the striped skunk (Mephitis mephitis) and compared these resul
Autor:
Akitsugu Senda, Cathy V. Williams, Olav T. Oftedal, Kenji Fukuda, Epi Taufik, Tadasu Urashima, Regina Eisert, Chris Tilden, Tadao Saito
Publikováno v:
Glycoconjugate Journal. 29:119-134
The structures of milk oligosaccharides were characterized for four strepsirrhine primates to examine the extent to which they resemble milk oligosaccharides in other primates. Neutral and acidic oligosaccharides were isolated from milk of the greate
Publikováno v:
Polar Biology. 35:717-724
Nototheniid and myctophid fish are primary prey for marine piscivores, yet little is known about their nutritional value. In this study, we characterized the proximate composition [PC: water, fat (neutral lipids), crude protein (CP) and ash] and ener
Autor:
Regina Eisert, Graham K. Barrell, Olav T. Oftedal, Sven Ramdohr, Bernhard H. Breier, Michael Lever
Publikováno v:
Marine Ecology Progress Series. 300:213-228
We report a novel method of investigating foraging in marine mammals based on detecting biomarkers of strictly dietary origin in blood. Arsenobetaine (AsB), the arsenic analogue of the osmolyte glycine betaine, and trimethylamine N-oxide (TMAO), an o