The Remarkable Comeback of Ogasawara’s Endangered Pigeon
Jill Lopez Jill Lopez

The Remarkable Comeback of Ogasawara’s Endangered Pigeon

For many endangered species, population decline to the brink of extinction leads to inbreeding, exposing a species to deleterious recessive mutations that severely limit its potential to recover. But the red-headed wood pigeon, endemic to the Ogasawara Islands in Japan, followed a different trajectory.

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A new network could help predict health problems in your patients
Jill Lopez Jill Lopez

A new network could help predict health problems in your patients

A network analysis of more than 26,000 dogs and their health conditions helps reveal which diseases tend to go together, providing data that veterinarians and researchers can use to help treat the problems that dog man’s best friend face, according to a study published in the open-access journal PLOS Computational Biology by Antoinette Fang from the Fred Hutchingson Cancer Center in Seattle, Washington, USA, and colleagues.

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Too many male animals in zoos could hamper conservation of endangered species, warn scientists
Jill Lopez Jill Lopez

Too many male animals in zoos could hamper conservation of endangered species, warn scientists

The largest-ever study of over 2.6 million zoo birth records reveals skewed sex ratios in endangered species, from lemurs to elephants. The international team of scientists behind the study emphasise that it is vital that zoos take into account the ratios of males to females born in captivity when planning conservation projects and breeding programmes for endangered species to avoid the silent threat of having too many of one sex.

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