Search Results - "Weingartner, Elisabeth"

Species delimitation of the Hyphydrus ovatus complex in western Palaearctic with an update of species distributions (Coleoptera, Dytiscidae) by Bergsten, Johannes, Weingartner, Elisabeth, Hájek, Jiří

“…The species status of Guignot, 1957 and Sharp, 1882, previously often confused with the widespread (Linnaeus, 1760), are tested with molecular and…”
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Species delimitation of the Hyphydrus ovatus complex in western Palaearctic with an update of species distributions (Coleoptera, Dytiscidae) by Bergsten, Johannes, Weingartner, Elisabeth, Hájek, Jiří

“…The species status of Hyphydrus anatolicus Guignot, 1957 and H. sanctus Sharp, 1882, previously often confused with the widespread H. ovatus (Linnaeus, 1760),…”
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Extensive niche overlap among the dominant arthropod predators of the High Arctic by Wirta, Helena K., Weingartner, Elisabeth, Hambäck, Peter A., Roslin, Tomas

“…In the High Arctic, the species richness of spiders is typically low, but abundances can be very high. Thus, how the few spider species occurring in the region…”
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Exposing the structure of an Arctic food web by Wirta, Helena K., Vesterinen, Eero J., Hambäck, Peter A., Weingartner, Elisabeth, Rasmussen, Claus, Reneerkens, Jeroen, Schmidt, Niels M., Gilg, Olivier, Roslin, Tomas

“…How food webs are structured has major implications for their stability and dynamics. While poorly studied to date, arctic food webs are commonly assumed to be…”
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Spatial subsidies in spider diets vary with shoreline structure: Complementary evidence from molecular diet analysis and stable isotopes by Hambäck, Peter A., Weingartner, Elisabeth, Dalén, Love, Wirta, Helena, Roslin, Tomas

“…Inflow of matter and organisms may strongly affect the local density and diversity of organisms. This effect is particularly evident on shores where organisms…”
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