Environmental Issues: Global Warming

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All Documents in Global Warming Tagged endangered species

Global Warming Kills Whitebark Pines, Threatening Mountain Ecosystems
Millions of dying whitebark pine trees could be disastrous for the delicate ecosystem that supports grizzlies, birds and Western water supplies.
Overview

Millions of dying whitebark pine trees could be disastrous for the delicate ecosystem that supports grizzlies, birds and Western water supplies.

New Science Shows the Extent of Dying Whitebark Pine
Groundbreaking survey reveals the harsh truth about the decline of this hardy tree and the mountain wildlife that depends on it.
Overview

A groundbreaking survey reveals the harsh truth about the decline of this hardy tree and the mountain wildlife that depends on it.

Documents Tagged endangered species in All Sections

Grizzly Bears in Danger
Climate change and unbridled industrialization could push an icon of the American West back to the brink of extinction
Overview

In the wake of a tough legal battle, Yellowstone grizzly bears and their habitat are once again protected under the Endangered Species Act. But as global warming and runaway development take a mounting toll on grizzly habitat, these bears are facing an uncertain future.