During a study with captive vampire bats at the Smithsonian Tropical Research Institute (STRI) in Panama, a young vampire bat pup was adopted by an unrelated female after its mother died. Although this observation was not the first report of adoption in vampire bats, it is uniquely contextualized by more than 100 days of surveillance-camera footage. This footage captured by STRI research associate Gerry Carter's lab at Ohio State University reveals intimate details about the changing social relationships between the mother, the pup and the adoptive mother throughout their time in captivity.
source https://phys.org/news/2021-02-baby-vampire-mom-friend.html
