Limited Variability of Genitalia in the Genus Pimpla (Hymenoptera: Ichneumonidae): Inter- or Intraspecific Causes?

By Teder TT  

Netherlands Journal of Zoology, Vol. 48, Iss. 4, 1998-01 ,pp. : 335-347

Brill

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Inter-specific egg recognition among two diving ducks species, Common Pochard Aythya ferina and Tufted Duck Aythya fuligula

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Acta Ornithologica, Vol. 45, Iss. 1, 2010-06 ,pp. : 59-65

Museum and Institute of Zoology, Polish Academy of Sciences

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Sex-specific differences in diving behaviour of two sympatric Alcini species: thick-billed murres and razorbills

By Paredes Rosana   Jones Ian L.   Boness Daryl J.   Tremblay Yann   Renner Martin  

Canadian Journal of Zoology, Vol. 86, Iss. 7, 2008-07 ,pp. : 610-622

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Resource partitioning and asymmetric competition between sympatric freshwater and Omono types of ninespine stickleback, Pungitius pungitius

By Tsuruta Tetsuya   Goto Akira  

Canadian Journal of Zoology, Vol. 85, Iss. 2, 2007-02 ,pp. : 159-168

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Partitioning of diving effort in foraging trips of northern gannets

By Lewis Sue   Benvenuti Silvano   Daunt Francis   Wanless Sarah   Dall'Antonia Luigi   Luschi Paolo   Elston David A   Hamer Keith C   Sherratt Thomas N  

Canadian Journal of Zoology, Vol. 82, Iss. 12, 2004-12 ,pp. : 1910-1916

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