Future for Arizona’s endangered black-footed ferrets shines thanks to recovery efforts

The future for Arizona’s endangered black-footed ferrets looks promising with two new exciting developments: the opening of a new breeding facility for the species at the Phoenix Zoo and the best-ever population survey results.

Fourteen years after they were first reintroduced to the state, black-footed ferret surveys conducted this fall by the Arizona Game and Fish Department show a record 96 animals in the Aubrey Valley population located outside of Seligman, Ariz. Because not all ferrets were captured and included in the fall survey count, the number of animals identified during the survey is a minimum population estimate, and the actual population could be larger.

Not only is the number of ferrets identified a record high for Arizona’s population, but it also exceeds the state’s objective that needs to be met in order for the species to be “downlisted” from endangered to threatened on the endangered species list. “Downlisting” means that the species has recovered to a point where its classification on the Endangered Species List has improved. All states with black-footed ferret populations are given state-specific recovery guidelines that lead to a larger national recovery effort. The national recovery guidelines must be met before “downlisting” the species can be considered.

“It’s a tremendous milestone for Arizona to surpass one of the draft guidelines for recovering black-footed ferrets and do its part to contribute to the larger national conservation effort,” says Larry Voyles, director of the Arizona Game and Fish Department. “The ultimate measure of success for any endangered species recovery program is when our efforts are so successful that a species can be removed from the endangered species list. The growth of Arizona’s wild black-footed ferret population moves us closer to that ultimate goal, and with support from the Phoenix Zoo and the Heritage Fund, we will continue to work towards a full recovery for the species.”

Aiding the recovery of the species is the opening of the new Black-Footed Ferret Breeding Center at the Phoenix Zoo. With help from a generous donation from the Arthur L. “Bud” and Elaine V. Johnson Foundation, this new facility will enable the Phoenix Zoo to continue their successful breeding program.

The Phoenix Zoo has been an active participant in the conservation and reintroduction of black-footed ferrets since the opening of their first breeding facility in 1992. As one of only six facilities in the world that participate in the species’ breeding program, the Phoenix Zoo has produced nearly 400 ferrets, 85 of which have been released in the Aubrey Valley.

In 2008, the zoo’s black-footed ferret breeding program went on hiatus, as the ferret breeding facility was located in the footprint of the orangutan exhibit expansion. The zoo was concerned about the impact their absence would have on the Association of Zoos and Aquariums’ Black-footed Ferret Species Survival Plan® and the federal recovery program.

“We worked extremely hard across zoo departments to make plans and raise funds for a new breeding center,” says Ruth Allard, executive vice president of conservation and visitor experiences for the Phoenix Zoo. “Just over two years later now, we were joined today by representatives from state and federal wildlife agencies in dedicating the new black-footed ferret breeding center. We trust that our new ferrets will settle in and breed well in this beautiful new building dedicated to the preservation of their species in the wilds of North America.”

The new building is located just behind the Johnson Foundation Conservation Center.

In addition to the zoo’s group of nine ferrets retired from the breeding program, an additional 21 black-footed ferrets have been welcomed to the zoo’s collection. Seven males and 14 females traveled from the U.S. Fish and Wildlife Service National Black-footed Ferret Conservation Center in Carr, Colo. All of the new males and eight of the females make up the zoo’s breeding population, while six of the new females have joined our existing group of nine ferrets retired from the breeding program.  The “retirees” cannot be released to the wild, usually for health reasons, so they will live out their remaining years in the zoo’s care.

“Endangered species recovery works. It’s a long haul up a slippery slope, but the Phoenix Zoo’s breeding program and Arizona Game and Fish’s steadfast reintroduction and monitoring efforts provide the traction needed to restore viable ferret populations. The offspring of these animals are thriving where the species once was locally extinct,” says Pete Gober, U.S. Fish and Wildlife Service’s black-footed ferret recovery coordinator.

The draft recovery plan for black-footed ferrets suggests that 74 animals are needed in the wild in Arizona to change the species’ classification from endangered to threatened. The draft plan is due out soon for public comment. The plan also suggests that Arizona needs 148 animals living in the wild as part of the national recovery effort in order for the species to be removed entirely from the Endangered Species List.

Game and Fish’s black-footed ferret program is supported by the Heritage Fund, a voter-passed initiative that provides funding for wildlife conservation through Arizona Lottery revenue.

Biologists feared the black-footed ferret was extinct in the late 1970s, but then discovered approximately 120 of the animals in Wyoming in the mid-1980s. In 1985, after two disease outbreaks had killed nearly all of the remaining ferrets, the last 18 individuals were captured to start a breeding program. The descendants of these 18 ferrets have now been introduced into 19 reintroduction sites in the United States, Canada, and Mexico, including Aubrey Valley. Before reintroduction, the last black-footed ferret in Arizona was found in 1931 in an area between Williams and Flagstaff.

Black-footed ferrets are related to weasels. While they resemble domestic pet ferrets, black-footed ferrets are a different species and are the only ferret native to North America. They can grow to be up to 2 feet long and can weigh up to 2 ½ pounds. One ferret can give birth to three to five kits each year.

The Arizona black-footed ferret reintroduction program is a joint effort of the Arizona Game and Fish Department, U.S. Fish and Wildlife Service, the Phoenix Zoo, Hualapai Nation, Navajo Nation, Arizona State Land Department and the Cholla Cattle Company.

Endangered fish find a new home at the Rio Salado Audubon Center

[Source: Arizona Outdoor News] – Two endangered species of native fish became the newest residents to the outdoor ponds at the Nina Mason Pulliam Rio Salado Audubon Center. Nearly 500 desert pupfish and 550 Gila topminnow were released yesterday into the center’s ponds as part of a program aimed at allowing private landowners to participate in the conservation of threatened and endangered species.

The Arizona Game and Fish Department is working to establish new populations of these fish at large, secure ponds in an effort to build up the populations for future stockings. The Audubon Center ponds are expected to produce thousands of topminnow and pupfish each year.

“Thanks in part to support from the Heritage Fund, we are working with our partners to re-establish these rare native fish across their historical range in Arizona,” says Jeff Sorensen, native fish and invertebrate program manager for the Arizona Game and Fish Department. “The fish we released this week should provide us with offspring that can be used to re-establish the species in new locations.”

The release was part of the Safe Harbor program that allows non-federal landowners to actively participate in the recovery of these endangered fish by providing sites to establish populations of the species in areas where it no longer exists. The Audubon Center is the tenth participant enrolled in the program. “Audubon Arizona is excited to provide a safe harbor for these native Arizona fish,” says Cathy Wise, Audubon Arizona education director [to read the full article, click here].

Collaboration may put Papago Park in Phoenix on par with Central Park

[Source: Dianna M. Nanez, The Arizona Republic] – – A collaboration involving three Valley cities and a Native American community could put Papago Park on a par with New York City’s Central Park or San Francisco’s Golden Gate Park.  While some public projects, especially those needing the blessing of multiple government agencies, often run out of steam before they ever reach fruition, the stars seem to have aligned behind plans to revamp the Papago area.

A $576,897 bill for a consultant to assess the more than 1,500 acres of central desert land bordering Scottsdale and sprawling over Phoenix and Tempe would be a lofty goal, even in brighter economic times. But Tempe, Phoenix and Scottsdale, the cities leading the Papago Park effort, can thank Salt River Pima Maricopa Indian Community for covering more than half of the consultant fee. The Native American community awarded Tempe a $100,000 grant in 2007 and Phoenix two grants totaling $284,000 to develop a Papago Park master plan. That plan would involve developing a Web site for public input, looking at the area’s natural resources and facilities, studying the culture and historical ties dating to ancient times when the Hohokam Indians cultivated the land and balancing the area’s future development with preservation and educational efforts. The remainder of the funding is coming from $100,000 in Tempe bond funds and Phoenix is assessing a $100,000 contribution. [Note: to read this full article click here.]

International conservation program brings endangered wild-born jaguar to Phoenix Zoo

[Source: wmicentral.com, AZ Game & Fish Department] – – After years of planning, an endangered jaguar made its way from Sonora, Mexico to Arizona recently.  On loan from Mexico, the young male cat will call the Phoenix Zoo home for at least the next year before returning to a zoo in Mexico. The loan was orchestrated by the Arizona Game and Fish Department and the zoo as a way to provide needed medical care to the animal. Illegally captured, the jaguar damaged its canine teeth while in an inadequate enclosure, which precludes it from ever being returned to the wild. The Phoenix Zoo agreed to provide the necessary dental surgery. “The arrival of this jaguar in Arizona is exciting for so many reasons,” said Arizona Game and Fish Department International and Borderlands Program Manager, Francisco Abarca. “Not many people realize that the jaguar is native to the United States, so to work in cooperation with Mexico and the Phoenix Zoo to bring it here provides us with an important chance to learn more about a virtually unstudied population segment of the species.” [Note: to read the full article click here.]