Helena Fitch‐Snyder

Countermarking by male pygmy lorises (Nycticebus pygmaeus): do females use odor cues to select mates with high competitive ability?

Heidi S. Fisher, Ronald R. Swaisgood, Helena Fitch‐Snyder · Behavioral Ecology and Sociobiology · 2003 · 113 citations

Biology, Breeding Behavior, Odor Cues +13

Odor familiarity and female preferences for males in a threatened primate, the pygmy loris Nycticebus pygmaeus : applications for genetic management of small populations

Heidi S. Fisher, Ronald R. Swaisgood, Helena Fitch‐Snyder · Die Naturwissenschaften · 2003 · 97 citations

Biology, Breeding Behavior, Genetic Management +10

Use of behavior to evaluate reproductive problems in captive mammals

Donald G. Lindburg, Helena Fitch‐Snyder · Zoo Biology · 1994 · 78 citations

Breeding Behavior, Fertility, Fitness +18

Molecular Phylogeny of Nycticebus Inferred from Mitochondrial Genes

Jing‐Hua Chen, Deng Pan, Colin P. Groves et al. · International Journal of Primatology · 2006 · 70 citations

Biology, Phylogenetics, Molecular Ecology +9

Non-invasive detection and monitoring of estrus, pregnancy and the postpartum period in pygmy loris (Nycticebus pygmaeus) using fecal estrogen metabolites

Mike H. Jurke, Nancy M. Czekala, Helena Fitch‐Snyder · American Journal of Primatology · 1997 · 69 citations