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Vertebrate maternal behavior is a form of parental care that is specifically given to young animals by their mother in order to ensure the survival of the young. [1] Parental care is a form of altruism, which means that the behaviors involved often require a sacrifice that could put their own survival at risk. [1]
Parental care is seen in many insects, notably the social insects such as ants, bees and wasps; in certain fishes, such as the mouthbrooders; widely in birds; in amphibians; rarely in reptiles and especially widely in mammals, which share two major adaptations for care of the young, namely gestation (development of the embryo inside the mother ...
[3] [4] [8] In other animals such as whales, birds, and Indian free-range dogs, these behaviors may be feeding/regurgitating food, giving warmth, and guarding. [6] [7] [9] [10] In sea lions, behaviors such as allonursing may be seen. [11] Behavior is the center of alloparenting and without parental care, many species' young would not survive.
The animal kingdom at large doesn't celebrate Mother's Day, but there are several animal mommas that definitely deserve a huge bouquet of flowers and breakfast in bed. Here are 10 of the most ...
For some species bringing new life into the world also serves as a final act. Here are 10 animal mothers that die after giving birth.
Paternal care may be provided in concert with the mother (biparental care) or, more rarely, by the male alone (so called exclusive paternal care). The provision of care, by either males or females, is presumed to increase growth rates, quality, and/or survival of young, and hence ultimately increase the inclusive fitness of parents.
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Parental care refers to the level of investment provided by the mother and the father to ensure development and survival of their offspring. In most birds, parents invest profoundly in their offspring as a mutual effort, making a majority of them socially monogamous for the duration of the breeding season.