10345 to 10356 of 13722 results
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Low reproductive success in territorial male Antarctic fur seals (Arctocephalus gazella) suggests the existence of alternative mating strategies
Read more of: Low reproductive success in territorial male Antarctic fur seals (Arctocephalus gazella) suggests the existence of alternative mating strategiesMicrosatellites were used to conduct an analysis of paternity of Antarctic fur seals (Arctocephalus gazella) from Bird Island, South Georgia. At most, only 28% of pups at our study site […]
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Reproduction, seasonality, and copper toxicity in the coastal mysid Praunus flexuosus
Read more of: Reproduction, seasonality, and copper toxicity in the coastal mysid Praunus flexuosusThe reproductive biology, in response to temperature, season and copper, of a coastal population of opossum shrimps (Crustacea: Mysidacea) was measured. The reproductive pattern for Praunus flexuosus at Keyhaven (west […]
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Effects of copper exposure on the metabolism of the mysid Praunus flexuosus
Read more of: Effects of copper exposure on the metabolism of the mysid Praunus flexuosusThe metabolism of a coastal mysid population ŽPraunus flexuosus. from the West Solent South England. has been studied in different seasons winter, spring and summer.. Metabolic responses to copper 0, […]
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Biological invasions of Southern Ocean islands: the Collembola of Marion Island as a test of generalities
Read more of: Biological invasions of Southern Ocean islands: the Collembola of Marion Island as a test of generalitiesIt has been suggested previously that the presence and abundance of indigenous species have a marked influence on the likelihood of invasion of a community. It has also been suggested […]
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Automatic DEM generation for Antarctic terrain
Read more of: Automatic DEM generation for Antarctic terrainAutomatic digital elevation model (DEM) generation has become an established technique within mapping agencies. This paper assesses the effectiveness of automatic DEM generation using area-based matching for glaciated terrain in […]
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Fire-prone plant communities and palaeoclimate of a Late Cretaceous fluvial to estuarine environment, Pecinov quarry, Czech Republic
Read more of: Fire-prone plant communities and palaeoclimate of a Late Cretaceous fluvial to estuarine environment, Pecinov quarry, Czech RepublicThe botanical identity and facies distribution of fossil charcoal is described from Middle to Late Cenomanian (90–94 Ma) fluvial to estuarine units at Pecínov quarry, near Prague, Czech Republic. Braided […]
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Biodiversity and terrestrial ecology of a mid-Cretaceous, high-latitude floodplain, Alexander Island, Antarctica
Read more of: Biodiversity and terrestrial ecology of a mid-Cretaceous, high-latitude floodplain, Alexander Island, AntarcticaThe biodiversity and terrestrial ecology of the Late Albian Triton Point Formation (Fossil Bluff Group), Alexander Island, Antarctica is analysed to improve our understanding of polar biomes during the mid-Cretaceous […]
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Leaf phenology of some mid-Cretaceous polar forests, Alexander Island, Antarctica
Read more of: Leaf phenology of some mid-Cretaceous polar forests, Alexander Island, AntarcticaThe leaf longevity and seasonal timing of leaf abscission within a plant community is closely related to climate, a phenomenon referred to as leaf phenology. In this paper the leaf […]
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Gymnosperm woods from the Cretaceous (mid-Aptian) Cerro Negro Formation, Byers Peninsula, Livingston Island, Antarctica: the arborescent vegetation of a volcanic arc
Read more of: Gymnosperm woods from the Cretaceous (mid-Aptian) Cerro Negro Formation, Byers Peninsula, Livingston Island, Antarctica: the arborescent vegetation of a volcanic arcSilicified gymnosperm trunks usually more than 30 cm in diameter and several metres in length occur abundantly in the lower part of the mid-AptianCerroNegroFormation, which crops out on ByersPeninsula, LivingstonIsland, […]