[1] Henry Doorly Zoo, Ctr Conservat & Res, Omaha, NE 68107 USA
[2] SUNY Stony Brook, Dept Anthropol, Stony Brook, NY 11794 USA
[3] Natl Geog, Washington, DC USA
[4] Zool Soc San Diego, Ctr Reprod Endangered Species, San Diego, CA 92112 USA
[5] Univ Antananarivo, Antananarivo 101, Madagascar
[6] Texas A&M Univ, Dept Wildlife & Fisheries Sci, College Stn, TX 77843 USA
[7] Stanford Univ, Dept Genet, Stanford, CA 94305 USA