Tag: body mass

December 16, 2019

Droughts and high temperatures are shrinking bison

As temperature and droughts increase, the body mass of bison is decreasing, which could be detrimental to the survival of bison populations in areas that are already hot and arid,...

June 10, 2019

Will next century’s wildlife be smaller, fast-lived species?

In the next 100 years, researchers predict the world will be filled with more small birds and mammals that are fast-lived, such as rodents and songbirds. Less adaptable, larger species...

September 21, 2017

Extinction risk picks on vertebrates big and small

At first glance, little animals like grey geckos and big ones like whale sharks don’t seem to have much in common. Researchers examining extensive data on body mass and threat...

May 13, 2016

JWM study: How conservation efforts help dabbling ducks

Habitat conservation programs in California’s Central Valley might be helping the area’s wintering ducks maintain better body conditions than they had in the past. As part of a recent study...