Tree-climbing goats disperse seeds by spitting

In dry southern Morocco, domesticated goats climb to the precarious tippy tops of native argan trees to find fresh forage. Local herders occasionally prune the bushy, thorny trees for easier climbing and even help goat kids ...

Seeds in Tibet face impacts from climate change

Seeds offer a level of resilience to the harmful effects of climate change in ecosystems across the globe. When seeds are dropped into the soil, often becoming dormant for many years until they are ready to grow into plants, ...

Routes out of isolation for Yellowstone grizzlies

In summer of 2017, biologists from Montana Fish, Wildlife and Parks confirmed sightings of a grizzly bear in the Big Belt Mountains northeast of Helena, Montana. The bear, an adventurous vanguard from its home range in the ...

Pollinating opossums confirm decades-long theory

In Brazil there is a plant so strange that researchers predicted—and 27 years later, proved—that opossums are key to its pollination. The findings are published in the Ecological Society of America's journal Ecology.

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