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Maturation increases early reproductive investment in Adelie Penguins Pygoscelis adeliae

Michael J. Polito, Auteur ; Aileen K. Miller, Auteur ; Susan G. Trivelpiece, Auteur ; Wayne Z. Trivelpiece, Auteur

Dans Ibis (152(1) JAN 2010)

Correlations between female investment in egg production and age, breeding experience and laying date have been reported in several seabird species. In general, clutch and egg sizes increase with female age and breeding experience but decrease w[...]

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