An unlikely combination of peanut butter and drones has given biologists renewed hope for the future of North America’s rarest mammal, the endangered black-footed ferret. Biologists are helping these fascinating animals and their main prey—prairie dogs—fight a deadly plague by dropping peanut butter-flavored, vaccine-laced bait into their habitat.

From bison herds in the Northern Great Plains to polar bears in the far north of Alaska, wild creatures need our help to not only survive, but to thrive. WWF works with the government, businesses, universities, local communities, and other conservation organizations to ensure we can protect animal populations and their habitats. Take a look at a few of these amazing species found in the United States

With WWF's help, black-footed ferrets gain new ground

In 2015, WWF marked its third consecutive year of black-footed ferret reintroductions on the Fort Belknap Reservation in northern Montana. WWF and partners also documented both first and second generation kits— young ferrets—born to individuals released in 2013 and 2014.

As darkness falls in parts of the world, many of us begin to think about changing into pajamas and crawling into bed. But for some animals, the disappearance of the sun means their day is about to begin. Nocturnal species hunt, eat, and wander under the comfort of darkness. 

WWF and partners used a drone to map and evaluate habitat for endangered black-footed ferrets. Only about 300 of the slender, masked carnivores are left in the wild today. Scientists must monitor prairie dog colonies to determine current and potential new habitat for black-footed ferrets.

Once found throughout the Great Plains, the black-footed ferret is one of North America’s most endangered animals. WWF is helping to reach this goal by restoring and protecting ferrets and their prairie dog habitat in seven locations in the region.

Since 2000, WWF has worked in this part of the country to conserve and restore the Northern Great Plains' natural heritage and native wildlife. So which animals call this beautiful region home, and why do they matter?

A prescribed burn is part of WWF’s long-term approach to maintaining healthy habitats and human communities in the Northern Great Plains region, supporting native species expansion and reducing encroachment by invasive species.

The communities and wildlife of the Northern Great Plains have not suffered the fate of the Dust Bowl on the Southern Plains. But threats loom—runaway oil and gas development, a changing climate, and agriculture policies that incentivize conversion of grasslands and wetlands to crops, regardless of expectations for crop success.