Editing Red wolf (section)

===Existing population===

In April and May 2023, two captive male red wolves were paired with two wild female wolves in acclimation pens and were later released into the wild. At the same time, the wild breeding pair that produced a litter of pups the previous year gave birth to a second litter of 5 pups, 2 males and 3 females. A male wolf pup from a captive litter was fostered into the pack, and with this new addition, the family of red wolves, which was named the Milltail pack by FWS, has grown to 13 wild individuals. These six new pups has brought the wild population of red wolves up to 23–25 wild individuals.

In May 2023, two families of red wolves were placed in acclimation pens to be released into the wild in the Pocosin Lakes National Wildlife Refuge in Tyrrell County. One family consisted of a breeding pair and three pups, while the other consisted of a breeding pair, a yearling female, and four young pups that were born in the acclamation pen. In early June 2023, the two families of red wolves were released into the wild to roam through PLNWR. With the addition of these two separate packs, the wild population of red wolves had increased to about 35 wild individuals. In addition to the wild population, there are approximately 270 red wolves in zoos and captive breeding programs across the U.S.