Brood sex ratio adjustment in collared flycatchers ( Ficedula albicollis ): results differ between populations

By Rosivall Balázs  

Behavioral Ecology and Sociobiology, Vol. 56, Iss. 4, 2004-08 ,pp. : 346-351

Springer Publishing Company

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Implications of fetal sex ratio hypotheses in endangered populations: simulated dynamics of Florida Key deer, Florida, USA

By Peterson M.N.   Grant W.E.   Lopez R.R.   Silvy N.J.  

Ecological Modelling, Vol. 165, Iss. 2, 2003-07 ,pp. : 209-220

Elsevier

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Sex ratio dynamics and fluctuating selection pressures in natural populations of the Trinidadian guppy, Poecilia reticulata

By Pettersson Lars  

Behavioral Ecology and Sociobiology, Vol. 55, Iss. 5, 2004-03 ,pp. : 461-468

Springer Publishing Company

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Unexpected sex ratio adjustment in a colonial cooperative bird: pairs with helpers produce more of the helping sex whereas pairs without helpers do not

By Doutrelant Claire  

Behavioral Ecology and Sociobiology, Vol. 56, Iss. 2, 2004-06 ,pp. : 149-154

Springer Publishing Company

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Sex Differences in Heritability of BMI: A Comparative Study of Results from Twin Studies in Eight Countries

By Schousboe Karoline   Willemsen Gonneke   Kyvik Kirsten O.   Mortensen Jakob   Boomsma Dorret I.   Cornes Belinda K.   Davis Chayna J.   Fagnani Corrado   Hjelmborg Jacob   Kaprio Jaakko   de Lange Marlies   Luciano Michelle   Martin Nicholas G.   Pedersen Nancy   Pietiläinen Kirsi H.   Rissanen Aila   Saarni Suoma   Sørensen Thorkild I.A.   van Baal G. Caroline M.   Harris Jennifer R.  

Twin Research, Vol. 6, Iss. 5, 2003-10 ,pp. : 409-421

Australian Academic Press

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