Endangered Species

USFWS

Three types of chub in the Colorado River watershed may actually be the same species of fish. The finding raises questions about their protections under the federal Endangered Species Act.


ENDANGEREDWOLFCENTER.ORG

Officials with the Mexican wolf recovery program say they're finding evidence of success in cross-fostering.

The Arizona Game and Fish Department, Chicago Zoological Society, Endangered Wolf Center and U.S. Fish and Wildlife Service are working to reintroduce the Mexican wolf to its native habitat in Arizona and New Mexico.

In April, five Mexican wolf pups were born at Brookfield Zoo in Illinois.

Two pups were placed in the den of the Arizona-based Elk Horn Pack of wild wolves with the intention that the pack's adults would raise the two with its own litter.

Dan Sorensen / Western Rivers Conservancy

The U.S. Forest Service has purchased the last parcel of private land along Fossil Creek in central Arizona. It’s one of only two “Wild and Scenic Rivers” in the state. The purchase means the Forest Service can now manage the entire river corridor.

Jim Rorabaugh/USFWS

Scientists have created the first map of the entire range of the endangered southwestern willow flycatcher. It shows the bird’s habitat is threatened by drought and exotic beetles.


Carol Chambers/Flickr

A lab at Northern Arizona University has developed a new way to identify rare and endangered bats … by extracting DNA from their droppings.


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