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Pedigree Analyses Of The Mississippi Sandhill Crane, Jessica R. Henkel
Pedigree Analyses Of The Mississippi Sandhill Crane, Jessica R. Henkel
Proceedings of the North American Crane Workshop
The genetic status of the critically endangered Mississippi sandhill crane (Grus canadensis pulla) was analyzed using 2008 studbook data from the U.S. Fish and Wildlife Service managed captive breeding and release program. Since the captive breeding program was established in 1964, gene diversity has decreased 6%, average mean kinship is at the level of first cousin, and inbreeding coefficients have been observed as high as 0.375. These high inbreeding levels were correlated with lower survivorship, and an analysis of the mate suitability of current pairs at the release site revealed poor mate suitability indices. These factors may be …
Mississippi Sandhill Crane Chicks Produced From Cryopreserved Semen, Anahid M. Pahlawanian, Megan L. Savoie, Vanessa Peery, Betsy L. Dresser, S. P. Leibo
Mississippi Sandhill Crane Chicks Produced From Cryopreserved Semen, Anahid M. Pahlawanian, Megan L. Savoie, Vanessa Peery, Betsy L. Dresser, S. P. Leibo
Proceedings of the North American Crane Workshop
The Mississippi sandhill crane (MSC, Grus canadensis pulla), 1 of 6 subspecies of sandhill cranes, is classified as critically endangered and was placed on the United States' List of Endangered Fish and Wildlife in 1973. For 13 years starting in 1996, the Audubon Center for Research of Endangered Species (ACRES) and Freeport-McMoran Species Survival Center (SSC) in New Orleans have been contributing to the MSC Recovery Program. Through successful captive propagation of MSCs by use of natural breeding and artificial insemination, more than 150 chicks raised at SSC have been released into the wild population at the MSC National …