u.s. fish and wildlife service

The population of the lesser prairie-chicken is on the rise, according to survey results released last week by the Western Association of Fish and Wildlife Agencies (WAFWA). Based on aerial surveys, biologists estimate the lesser prairie-chicken numbers about 29,000, a 25 percent increase from 2014.

WAFWA commissioned the annual survey, which showed increases in three of the four ecoregions the bird inhabits. The sand sage prairie region of southeastern Colorado showed the biggest gain with about a 75 percent increase between 2014 and 2015.

Wetlands are one of nature’s most productive ecosystems. They clean and recharge groundwater; reduce the damaging impacts of floods; enhance wildlife habitat; sequester carbon; and create diverse recreation opportunities such as hunting, fishing, birdwatching and canoeing.

Thousands of landowners voluntarily take big and small actions every day to protect, restore and enhance wetlands and wildlife habitat. Seventy-five percent of the nation’s wetlands are located on private and tribal lands.

On the brink of extinction in 1992, the Louisiana black bear was added to the threatened and endangered species list.

At the time of listing, more than 80 percent of suitable Louisiana black bear habitat was lost. The bottomland hardwood forests of the Louisiana Delta were cleared for row crop production; roads, homes and towns were built; and humans began encountering the shy, but curious, Louisiana black bear more often. The habitat fragmentation, or isolation of suitable patches of hardwood bottoms, affected the bears’ ability to travel for food, to find mates or simply to relocate to a more desirable spot to live. 

The recent conservation easement on the Yust Ranch in northwestern Colorado represents not only the preservation of a five-generation ranching entity, it also illustrates the vitality of partnerships that expand federal programs and initiatives aimed at protecting wildlife habitat, particularly for species of concern.

Located at the base of the Ashland Creek Watershed, the city of Ashland, Oregon, is home to nearly 21,000 people and a bustling tourist industry that revolves around world-class theatre experiences. Rogue Valley residents and tourists actively and passionately recreate in the Ashland municipal watershed, of which the upper portion is located primarily on the Rogue River-Siskiyou National Forest.

Like many areas in Southwest Oregon, a history of fire suppression has dramatically changed the way forests could potentially respond to fires. Stands once considered to be fire-adapted and fire-resilient have become densely overgrown. As a result of this fuels buildup, a high-intensity fire could result in the loss of the watershed’s largest trees, which help maintain soil stability and clean drinking water, and provide habitat for a diverse range of wildlife species.

For the foothill yellow-legged frog, breeding can be a challenging matter.

It is the only true frog in western North America that breeds exclusively in streams, preferring warm stream edges. Its eggs can be swept away with spring rains and rapid currents, so a relatively long breeding season allows mates to wait until weather and water conditions offer the best chance for eggs to develop and hatch in this dynamic environment.

But yellow-legged frogs face a new challenge in a Northern California river managed for agriculture, energy, and habitat for steelhead, Chinook salmon and coho salmon.

When it comes to the U.S. Forest Service, it’s not always about trees.

Sometimes it’s all about the birds, the dragonflies and the butterflies. Oh, and the bats.  At least, that’s what it was all about during a ceremony last month recognizing some great contributions from U.S. Forest Service and partner organizations to the Wings Across the Americas program in the past year.

In a festive event held in Omaha, Nebraska, as part of the 80th North American Wildlife and Natural Resources Conference, U.S. Forest Service employees and agency partners received shout-outs for outstanding efforts supporting migratory species across the nation and beyond.

Cape Cod’s beautiful seashore, inlets, salt marshes and woodlands are a natural draw for year-round and vacation home owners, and tourists. A boon for the local economy, the associated development is not so good for an elusive little creature: the New England cottontail rabbit. Habitat loss has New England’s only native rabbit as a candidate for listing under the Endangered Species Act.

Private landowners, conservation groups, a tribe and government agencies have joined forces to restore New England Cottontail habitat throughout New England. In Mashpee, Mass., on Cape Cod, habitat restoration work at three sites is yielding results.

Bi-state sage-grouse, a geographically distinct population of small game bird that lives along the border of Nevada and California, rely on a healthy sagebrush ecosystem. One of the largest habitat threats to the sage-grouse is the encroachment of pinyon and juniper trees.

Once pinyon and juniper trees move into a sagebrush-steppe area, they act simultaneously like straws and umbrellas — sucking out what little water hits the soil, while providing a canopy to catch rainfall so little moisture reaches the plants and shrubs below the trees. Little by little, the trees can close in on an area, squeezing out precious habitat for the sage-grouse. They also deter sage-grouse from landing in the area, as the birds are frightful of these tall, foreign objects that interrupt their flight path and provide a perch for predators.

Climate change and species invasions raise fears that iconic cold-water species like trout, salmon, and char could be extirpated from most of their ranges this century.

A new study by researchers at the U.S. Forest Service Rocky Mountain Research Station published in Global Change Biology shows that high-resolution stream temperature scenarios can be used to forecast which streams will serve as climate refuges for native cutthroat and bull trout later this century and that many streams are forecast to be too cold to be invaded by non-native species.