Search results for inbreeding depression

Ecology Aug 3, 2017

Border wall would put more than 100 endangered species at risk, says expert

Last week the U.S. House approved a spending bill that includes $1.6 billion to fund the start of the "contiguous and impassable wall" along the Mexican border. Yesterday the Department of Homeland Security issued a news ...

Social Sciences Mar 14, 2017

Cross-cousin marriages among the Yanomamo found to benefit grandparents

(Phys.org)—A small team of researchers affiliated with the University of Missouri and the University of Nebraska has found that cross-cousin breeding among the Yanomamö people in the Amazon rain forest is beneficial to ...

Archaeology Mar 7, 2017

What does it mean to be human?

The Rock of Gibraltar appears out of the plane window as an immense limestone monolith sharply rearing up from the base of Spain into the Mediterranean. One of the ancient Pillars of Hercules, it marked the end of the Earth ...

Plants & Animals Jan 11, 2017

Genetic opposites attract when chimpanzees choose a mate

When it comes to hookups in the animal world, casual sex is common among chimpanzees. In our closest animal relatives both males and females mate with multiple partners. But when taking the plunge into parenthood, they're ...

Plants & Animals Sep 13, 2016

Family bonds are key to helping at-risk species, study suggests

Efforts to protect endangered species could be helped by fresh insights into how parenting affects the survival chances of inbred animals.

Ecology Aug 31, 2016

Mountain lions likely to go extinct in Santa Monica Mountains in fifty years

(Phys.org)—A team of researchers affiliated with multiple institutions in the U.S. has found that mountain lions in the Santa Monica Mountains are likely to go extinct in approximately 50 years if something is not done ...

Plants & Animals May 17, 2016

Bird DNA shows inbreeding linked to shorter lifespan

Pieces of DNA that predict lifespan are shorter in birds that are inbred - according to new research from the University of East Anglia (UEA).

Plants & Animals Mar 24, 2016

Female fish develops male organs and impregnates self

(Phys.org)—A female cichlid hybrid fish has been observed to have grown male reproductive organs, impregnate itself and then to have offspring, a team of researchers in the U.K. are reporting in a paper published in the ...

Plants & Animals Mar 14, 2016

Inbreeding impacts on mothering ability, red deer study shows

Inbred animals have fewer surviving offspring compared with others, a study of red deer in the wild has found.

Biotechnology Feb 2, 2016

Researchers sequence bedbug genome, find unique features

Purdue University researchers participated in a multi-institute project that sequenced the genome of the common bedbug, a blood-sucking insect that has reemerged globally as a hardy pest capable of withstanding most major ...

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