Tag: translocations

April 6, 2022

JWM: Fisher reintroduction going well in Olympic Peninsula

In the mid-1900s, fishers were extirpated from Washington state, despite being found historically in various parts of the U.S. Pacific Northwest. But high demand and prices for their pelts in...

November 12, 2021

JWM: Beavers are on the move throughout western Oregon

During the early 20th century, many state agencies translocated America beavers to restore them in areas where they had been locally extirpated during the European fur trade. Through translocation and...

September 8, 2021

The keys to successful endangered rat neighborhoods

Nothing can ruin moving into a new area more than finding out you have bad neighbors. Recent research shows neighbors are just as important for endangered kangaroo rats in Southern...

May 21, 2021

When we move wildlife, are we spreading pathogens?

When Joshua Brian was studying parasites in freshwater mussels for his PhD, he realized that even at sites right next to one another, mussels had different parasite communities. He and...

January 11, 2021

Genetic diversity helps predict tortoise translocation success

When scientists reintroduce animals to augment populations, they often take individuals from areas close to the reintroduction site. “There’s this idea to not move animals outside of their native population...

December 28, 2020

Numbers matter in bighorn sheep translocation

Smaller translocations of bighorn sheep may be less successful than larger translocations. According to new research that analyzed the genetic makeup of different populations of bighorn sheep (Ovis canadensis) —...

December 10, 2020

To solve sea otter riddle, researchers look to archaeology

It’s a mystery of reintroduction. When Alaskan sea otters were moved from a nuclear testing site in the Aleutian Islands to the coasts of Washington and Oregon, the two translocated...

September 15, 2020

JWM: Gopher tortoise translocations deemed a “remarkable success”

Translocating gopher tortoises to a barrier island in Georgia has resulted in a “robust and secure” population two decades after major efforts. “If you do it right, [translocation] can actually...

July 21, 2020

More indigo snakes need to be released for reintroduction success

At the right angle, the second longest native snake in the United States and Canada is a shimmery black. But just blink and catch the orange-throated serpent in a different...

January 16, 2018

JWM: Grizzly translocations more successful early in season

To reduce conflicts with humans, grizzlies (Ursus arctos) in Alberta are often moved to other areas, but where and when these translocations take place can have a big impact on...