Cooperative breeding and demography of Yellow Cardinal Gubernatrix cristata in Brazil
نویسندگان
چکیده
منابع مشابه
Cooperative behaviour in cooperative breeders: costs, benefits, and communal breeding.
In this issue, Bergmüller et al. (2007) have provided a valuable review paper, re-establishing cooperative breeding within a theoretical framework in field studies of cooperative breeding vertebrates. I am in agreement with the authors in their outlook and suggestions. In this critical review, I wish to (1) review the costs and benefits approach previously taken in the field, (2) evaluate commu...
متن کاملWhat drives cooperative breeding?
Cooperative breeding, in which more than a pair of conspecifics cooperate to raise young at a single nest or brood, is widespread among vertebrates but highly variable in its geographic distribution. Particularly vexing has been identifying the ecological correlates of this phenomenon, which has been suggested to be favored in populations inhabiting both relatively stable, productive environmen...
متن کاملC Cooperative Breeding
Cooperative breeding is characterized by a combination of group living and alloparental care, i.e., the care of others’ offspring. Typically, young of previous broods remain in their natal territory and help raising subsequent offspring of dominant breeders. Hence, the characteristic of cooperative breeding is the joint occurrence of delayed dispersal of young with a propensity to help caring f...
متن کاملCooperative breeding and monogamy in mammalian societies.
Comparative studies of social insects and birds show that the evolution of cooperative and eusocial breeding systems has been confined to species where females mate completely or almost exclusively with a single male, indicating that high levels of average kinship between group members are necessary for the evolution of reproductive altruism. In this paper, we show that in mammals, the evolutio...
متن کاملCooperation theory of cooperative breeding.
Cooperative breeding is the joint raising of offspring by wo or more individuals, where at least one of them is not he genetic parent of the young. The key characteristics of ooperative breeding systems are diversity of social behaviours ithin and between groups and high variation of factors influncing conflict over reproduction (for review see Komdeur, 006). In the second half of the 20th cent...
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ژورنال
عنوان ژورنال: Revista Brasileira de Ornitologia
سال: 2017
ISSN: 2178-7875
DOI: 10.1007/bf03544371