Turkeys in Texas engaging in courting before laying eggs, which are increasingly at risk from feral swine. Image: U.S. Fish and Wildlife Service.
Spring brings new life to the fields and forests and wild turkeys are one of the most interesting spectacles this time of year. Male turkeys gobble and strut to attract the attention of hen turkeys. Hens, in turn, go off and lay their eggs- one egg each day until the clutch is complete and the hens then begin incubation.
Unfortunately, this spring more than ever, wild turkeys across the U.S. are facing an increasing threat from a new and rapidly expanding population of nest predators…feral swine. Feral swine, also known as wild pigs, feral hogs, and wild boars, are not native to North America and are the descendants of domestic swine which either escaped or were liberated. In some cases, feral swine are intentionally released to create new hunting opportunities. But these opportunities come at the expense of other wildlife, including ground nesting birds such as the wild turkey. Feral swine are highly adaptable and can learn to seek out turkey nests even before the hen starts incubation, consuming the eggs when left unprotected. When a partially completed clutch is depredated, the hen is forced to start over, depleting vital reserves within herself as well as risking lower nest success and chick survival. Read more »
Brown treesnakes, European starlings and feral swine are just a few of the invasive species whose damages are lessened by Wildlife Services activities. Photos by USDA.
This month USDA highlights some of the important partners that work with us to care for our land, air, water, and wildlife. The National Invasive Species Council is one such group.
When you hear the word “invasive,” most people automatically think of bugs and weeds. Unfortunately, invasives (or non-native pests) can also include wildlife, such as birds, reptiles, amphibians, and mammals. Read more »
USDA Wildlife Services research has led to the development of an aerial bait to control invasive brown tree snakes on Guam. The effort was awarded the Department of Defense’s 2015 Project of the Year Award for Resource Conservation and Climate Change.
This month USDA highlights some of the important partnerships that work with us to care for our land, air and water. The work stretches into areas and takes USDA employees to places you wouldn’t suspect.
For example, the damage wreaked by invasive brown tree snakes on Guam is hard to imagine.
Infestations of the snake have led to the loss of all but two of the twelve native forest birds on the island, millions of dollars in damages to the island’s electrical power grid, and physical injuries to residents from snake bites. Read more »
USDA is honored to host the 26th Rabies in the Americas conference in Fort Collin, Colorado, beginning Sunday, Oct. 4.
What do raccoons, vampire bats, and mongooses have in common? All are wildlife species that are commonly associated with rabies and can potentially expose people, pets and livestock to the deadly virus.
The significant impact of rabies on public and animal health will be the focus of the 26th Rabies in the Americas conference in Fort Collin, Colorado, on October 4-8. This is the first time this important international conference will be held in Colorado and be hosted by APHIS, according to Richard Chipman, coordinator for APHIS-Wildlife Services’ (WS) National Rabies Management Program. Read more »
Colorado State University graphics design student Katie Clonan with her winning logo. Photo by USDA.
Come this October, Katie Clonan is looking forward to seeing the fruits of her labor all over Fort Collins, Colorado. That’s because Katie is the winner of the 2015 Rabies in the Americas (RITA) logo contest. Her logo will be showcased on t-shirts, banners, and other paraphernalia shared with more than 300 attendees of the 26th annual RITA conference from October 4-8 in Fort Collins.
“This is the first time the international Rabies in the Americas conference has been held in Colorado,” notes Dr. Stephanie Shwiff, one of several USDA-Animal and Plant Health Inspection Service (APHIS) National Wildlife Research Center (NWRC) scientists helping to plan the event. “We’re excited to host the conference with our colleagues in the Wildlife Services National Rabies Management Program and other members of the RITA planning committee. One of my favorite tasks so far has been partnering with Colorado State University’s (CSU) Department of Art and Art History to sponsor a logo contest.” Read more »
Working dogs like these two livestock protection dogs help drive off predators such as wolves, bears, and coyotes, and offer sheep ranchers an alternative to reducing livestock losses.
USDA’s Animal and Plant Health Inspection Service is helping to provide livestock producers in the western United States with livestock guard dogs that offer greater protection against predators.
Generally large and white with shaggy hair, livestock protection dogs are trained to respond aggressively to predators such as wolves, bears, and coyotes. Guard dogs are often used in the sheep industry as a method of non-lethal predator management because of their perceived effectiveness and low cost to producers. According to a 2010 American Sheep Industry survey, guard dog use is only second to shed lambing at effectively reducing depredation. Shed lambing, that is, raising lambs exclusively indoors, however is more than 9 times the annual cost of using a dog for lamb protection. Owing to the low cost of using livestock protection dogs, they are extremely valuable to the sheep industry. According to Michael Marlow, resource management specialist for APHIS’ Wildlife Services program, many producers are certain they’d be out of business without them. Read more »