When it comes to mating, wild animals make their own rules. From lionesses of East Africa that mate with many males before ovulating and committing their eggs, to male walruses that joust for several female partners, the animal kingdom is full of swingers. In some human societies, sexual ...
Measures of oxidative state are primarily driven by extrinsic factors in a long-distance migrant Oxidative stress is a likely consequence of hard physical exertion and thus a potential mediator of life-history trade-offs in migratory animals. However, ... TW Bodey,IR Cleasby,JD Blount,... - ...
The intertaxonal difference in adults is due entirely to the fact that in male anubis baboons, testicular and bodily mass continue to grow up to full adulthood–the age at which most males emigrate from their natal troop and initiate a confrontational breeding strategy among unrelated animals. By...
If these animals are evolving in captivity, they may not provide an accurate representation of the natural phenomena we aim to understand.doi:10.1007/s10905-019-09715-yRachel OlzerNicola DeakXinci TanJusta L. Heinen-KayMarlene ZukSpringer USJournal of Insect Behavior...
6Are there any wild animals in your country that are not found in any other country? Yes. The giant panda and the Tibetan antelope. There are probably also some birds and other animals that are only found here, but I don’t know anything about them. It’s sad, but the animals that ...
Three families' groups of common marmosets were observed to describe the characteristics of their grooming rhythmicity, as the duration of the episodes of self- and social grooming made and received by the animals, in captivity under nat... C Azevedo,AAL Menenez,JW Queiroz,... - 《Biological...
Asymmetric hemifield use observed in natural conditions raises interesting issues as to the costs and benefits of population-level behavioural lateralization in wild animals. 展开 关键词: skilled reaching Parkinson's disease deep brain stimulation pallidal ...
136. Wild boar are large and strong animals that do not hesitate to attack first if disturbed. For this reason alone it is quite rare that a predator will choose to hunt a boar over other animals less challenging to catch. 137. The principle predator for boar is man. ...
Numerous studies in rodents have demonstrated that spatial ability is associated with hippocampal function [1], [2] and with mating strategy and/or range size [3], [4]. In polygamous species, the hippocampus is a sexually dimorphic structure; it is significantly larger in males than in femal...
wildcats, lions, tigers, cougar, squeaks, snarl, aggressive, growls, roars, animals, breath, sniffing, snarling, lioness, mating, calls, moans The biggest lion and tiger sound library to date Get one of the most extensive collections of big wildcat recordings. This library ships with a full...