Litter size, sex ratio, and age structure of gray wolves, Canis lupus, in relation to population fluctuations in northern Belarus

By Sidorovich V.E.   Stolyarov V.P.   Vorobei N.N.   Ivanova N.V.   Jędrzejewska B.  

Canadian Journal of Zoology, Vol. 85, Iss. 2, 2007-02 ,pp. : 295-300

NRC Research Press

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Recruitment sex ratios in gray-tailed voles (Microtus canicaudus) in response to density, sex ratio, and season

By Wolff Jerry O   Bond Monica L   Krackow Sven  

Canadian Journal of Zoology, Vol. 81, Iss. 8, 2003-08 ,pp. : 1306-1311

NRC Research Press

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Influence of operational sex ratio and density on the copulatory behaviour and mating system of Brandt's vole Microtus brandti

By Zhang Jianjun   Zhang Zhibin  

Acta Theriologica, Vol. 48, Iss. 3, 2003-07 ,pp. : 335-346

Mammal Research Institute, Polish Academy of Sciences

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Brood Size and Sex Ratio Regulation in the Parasitic Wasp Nasonia Vitripennis (Walker) (Hymenoptera: Pteromalidae)

By Werren John H.  

Netherlands Journal of Zoology, Vol. 34, Iss. 2, 1983-01 ,pp. : 123-143

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Temporal variation in adult sex ratio in a population of the terrestrial salamander Speleomantes strinatii

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The Herpetological Journal, Vol. 18, Iss. 1, 2008-01 ,pp. : 66-68

British Herpetological Society

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