Sexual segregation in rockhopper penguins during incubation
Publication/Journal: Animal Behaviour
Keywords: ecological niche model, energetic requirement, eudyptes chrysocome, falkland islands/islas malvinas, gps logger, maxent, sex-specific behaviour, southern rockhopper penguin, spatial segregation, stable isotope analysis
2013
Behavioural and endocrinological parameters of female African and Asian elephants
Publication/Journal: International Zoo Yearbook
Keywords: african elephant, asian elephant, elephas maximus, loxodonta africana, parturition, prepartal behavior, prepartal behaviour, reproduction, reproductive hormones
2006
Comparative endocrine investigations in three bear species based on urinary steroid metabolites and volatiles
Publication/Journal: Theriogenology
Keywords: bear, non-invasive, pheromone, reproduction
2006
Relationship between androgens, environmentalfactors and reproductive behavior in male white rhinoceros (Ceratotherium simum simum)
Publication/Journal: Hormones and Behavior
Keywords: androgen, enzyme immunoassay, fecal steroids, free-ranging, mating tactics, reproduction, seasonal, social behavior, white rhinoceros
2004
Identification of progesterone and 5α-dihydroprogesterone (5α-DHP) in zebras by two-dimensional high-performance liquid chromatography and their dependence on the state of reproduction
Publication/Journal: Zoo Biology
Keywords: 5α-dihydroprogesterone, gestagens, pregnancy, progesterone, zebra
1999