Male and female cats respond differently to distressed kittens

Female domestic cats adjust their response to kitten calls depending on how urgent they sound, according to a study published in the open access journal BMC Evolutionary Biology. Independent of their own experience of raising ...

Scientists warn about health of English bulldog

According to new research it could be difficult to improve the health of the English bulldog, one of the world's unhealthiest dog breeds, from within its existing gene pool. The findings will be published in the open access ...

Deceptive sexual signals keep the peace in a bonobo society

Female bonobos could have become the dominant sex in their societies by deceiving males as to when they are likely to conceive, according to research published in the open access journal BMC Evolutionary Biology. The females' ...

Good fathers sing simple songs

The female Chinese Hume Warbler is attracted to males who sing simple songs, as opposed to the more common preference among birds of choosing males who sing the most complex songs. This preference for males with inconspicuous ...

Survival of the oldest

The oldest surviving species of vertebrates, such as the cane toad and the California sea lion, which have endured past extreme environmental events, will be more likely to adapt to future climate changes than younger species, ...

Man's best friend is getting smaller

Over the last 28 years, pet owners in Australia have favoured smaller pedigree dogs with shorter and wider heads, according to a study published in the open access journal, Canine Genetics and Epidemiology. The popularity ...

Urban swans' genes make them plucky

Researchers have discovered that swans' wariness is partly determined by their genes. The research, which is published in the open access journal BMC Evolutionary Biology, suggests that swans which are genetically predisposed ...

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