Matter descriptor : ABONDANCE 1 Spatial variation in density and total size estimates in fragmented primate populations: the golden-crowned sifaka (Propithecus tattersalli). Serial title : American Journal of Primatology 2009/10/14. Authors : Besolo,A. Champeau,J. Chikhi,L. Crouau-Roy,B. Quéméré,E. Rabarivola,C. Rasolondraibe, E.