Try 1 month for 99¢
Mountain goat

Grand Teton National Park is seeking public comment on a plan to remove nonnative mountain goats to protect a native bighorn sheep population.

MOOSE, Wyo. — The National Park Service is encouraging public comment on a proposal to remove nonnative mountain goats from Grand Teton National Park and John D. Rockefeller, Jr. Memorial Parkway.

The preferred alternative at this time is to use a combination of capture and translocation, and lethal removal methods to eliminate the mountain goat population in the park. 

This proposal is to aid in the conservation of a native population of bighorn sheep and protect other park resources from the rapidly growing nonnative mountain goat population.

The Mountain Goat Management Plan and Environmental Assessment is available for public review and public comments should be submitted to the park by Jan. 6. The park is hosting a public open house on Wednesday, Dec. 12 at The Wort Hotel in Jackson, Wyoming, from 4:30 p.m. to 6 p.m. The hotel is located at 50 North Glenwood Street. The public is encouraged to visit anytime during the open house to speak with park representatives.

Currently, the nonnative mountain goat population within the park is estimated at approximately 100 animals. Resident mountain goats within the park are likely from a population that was introduced outside the park southwest of the Teton Range in the late 1960s and early 1970s. First observed in the Teton Range in 1979, they have now established a breeding population that is growing rapidly.

The Teton Range within the park is also home to a small herd of approximately 80 native bighorn sheep. Prior to 2015, the population was estimated to be approximately 100-125 sheep. This herd is one of the smallest and most isolated in Wyoming, and has never been extirpated or augmented. The Teton Range herd of native bighorn sheep is of high conservation value to the park, adjacent land and wildlife managers, and visitors.

+1 
Bighorn natives

Bighorn sheep are native to Grand Teton National Park.

Research indicates that the potential for resource competition and disease transmission between mountain goats and bighorn sheep is evident, and expected to increase. Bighorn sheep are highly susceptible to pathogens and disease transmission. Without active management, the mountain goat population is expected to continue to grow and expand its distribution within the park, threatening the existence of the native Teton Range bighorn sheep herd.

Park staff believe action is needed soon because the mountain goat population in the park is currently at a size where complete removal is achievable in a short timeframe. The estimated growth rate of the population of goats in the park suggests that complete removal in the near future may become unattainable after about three years.

Three alternatives to respond to the situation have been identified in the environmental assessment; 1) no action, 2) lethal and nonlethal removal of nonnative mountain goats, and 3) lethal removal of nonnative mountain goats.

The goal would be to remove the mountain goat population as quickly as possible to minimize impacts to native species, ecological communities and visitors. Goats could be translocated to suitable locations where they are native, or to accredited zoos, or lethally removed. Based on current estimates of mountain goat numbers, significantly reducing or eliminating the population is achievable in the next few years.

For additional information, to review the Mountain Goat Management Plan and Environmental Assessment and to provide comment visit parkplanning.nps.gov/mountaingoat. Comments should be submitted to the park by Jan. 6.

Subscribe to Breaking News

* I understand and agree that registration on or use of this site constitutes agreement to its user agreement and privacy policy.
0
0
0
0
0

Locations

Load comments