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INTROGRESSIVE HYBRIDIZATION AND NONCONCORDANT EVOLUTIONARY HISTORY OF MATERNAL AND PATERNAL LINEAGES IN NORTH AMERICAN DEER
Author(s) -
Cathey James C.,
Bickham John W.,
Patton John C.
Publication year - 1998
Publication title -
evolution
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.84
H-Index - 199
eISSN - 1558-5646
pISSN - 0014-3820
DOI - 10.1111/j.1558-5646.1998.tb01850.x
Subject(s) - biology , odocoileus , introgression , white (mutation) , hybrid , backcrossing , zoology , phylogenetic tree , breed , range (aeronautics) , sister group , genetics , clade , gene , botany , materials science , composite material
Introgressive hybridization between mule deer ( Odocoileus hemionus ) and white‐tailed deer ( O. virginianus ) was studied using sequence analysis of the paternally inherited, Y‐linked, Zfy gene. The distribution of Zfy genotypes indicate that male white‐tailed deer disperse into the range of mule deer and successfully breed with mule deer does. In western Texas, F 1 hybrids are rare, but a relatively high proportion of backcross individuals was observed. Phylogenetic analysis of Zfy among white‐tailed, mule, and black‐tailed deer was consistent with traditional systematic placement of the latter two being sister‐taxa, whereas previous mtDNA studies suggested mule and white‐tailed deer were sister taxa.