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It begins in 2004 when Chris Crowe met Walnut, a white-naped crane. Walnut was a very aggressive 23-year-old female who had never produced any chicks of her own. Attempts at mating her with males of her species had ended badly (she killed two of them). This trait is particularly unfortunate because the cranes are endangered. Walnut was brought to SCBI because of their successful artificial insemination program for animals unable to reproduce on their own. Walnut bonded so well with Chris that he was able to train her to accept artificial insemination without any physical restraint. And happily, Walnut became a mom, and then a grandma crane.
Walnut’s lack of tolerance of other cranes means she lives alone, but she enjoys visits from her “mate,” Chris. And because cranes can live to be 60 in captivity, Crowe can count on some very unconventional job security.
Walnut’s lack of tolerance of other cranes means she lives alone, but she enjoys visits from her “mate,” Chris. And because cranes can live to be 60 in captivity, Crowe can count on some very unconventional job security.
https://smithsonianassociates.org/t...bs-dove-and-crowe-their-work-is-for-the-birds