What do bison, beaver, wolves and sea otters all have in common? They're keystone species. That means they have an outsized impact on their ecosystem. It took humans driving some of these to near ...

There are very few animals as important to our world as honeybees. There is, of course, the delicious honey they produce, but they are also essential in maintaining food security and the biodiversity ...

Microbial communities are thought to contain keystone species, which can disproportionately affect the stability of the communities, even if only present in low abundances. Identifying these keystone ...

Add Yahoo as a preferred source to see more of our stories on Google. The reemergence of a keystone species sparked joy among scientists, ecologists, and biologists. The Santa Cruz kangaroo rat — a ...

Also known as the eboe, choibá, tonka bean or almendro, Dipteryx oleifera is native to Honduras, Nicaragua, Costa Rica, Panama, Colombia, and Ecuador. Its hard wood is used in construction, and it ...

Ecologists have long understood food chains. The animal at the top, the prime predator in an ecosystem, was believed to be the most significant. That predator helped keep their prey in check. That ...

What is a keystone plant? Keystone species have a disproportionately large effect on the abundance and diversity of other species, like insects, in an ecosystem. Without keystone plants, the local ...