ecology

US Fish and Wildlife Service

A proposed bike and pedestrian trail from Cortez to Mancos could adversely affect wildlife, and discussions are needed about ways to reduce impacts.

Famartin / Creative Commons

Trees stressed by global warming may not be able to survive simply by creeping up to higher elevations.

Wikimedia Commons

A new report says removing invasive junipers from sagebrush landscapes helps snow remain longer in the spring.