2 Works

Data from: Sex differences in parental care: gametic investment, sexual selection and social environment

András Liker, Robert P. Freckleton, Vladimir Remes & Tamás Székely
Male and female parents often provide different type and amount of care to their offspring. Three major drivers have been proposed to explain parental sex roles: (i) differential gametic investment by males and females that precipitates into sex difference in care, (ii) different intensity of sexual selection acting on males and females, and (iii) biased social environment that facilitates the more common sex to provide more care. Here we provide the most comprehensive assessment of...

Data from: The evolution of parental cooperation in birds

Vladimír Remeš, Robert P. Freckleton, Jácint Tökölyi, András Liker & Tamás Székely
Parents in many animal species care for their offspring. In some species, males care more; in other species, females care more; in still other species, the contribution of the sexes is equal. However, we do not know what explains these differences among species. Using the most comprehensive analyses of parental care to date, here we show that parents cooperate more when sexual selection is not intense and the adult sex ratio of males to females...

Registration Year

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Affiliations

  • University of Bath
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  • University of Pannonia
    2
  • Palacký University, Olomouc
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  • University of Sheffield
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  • Sun Yat-sen University
    1
  • University of Debrecen
    1