Filters: Tags: Equus caballus (X)10 results (68ms)
Influences of immunocontraception on time budgets, social behavior, and body condition in feral horses
Managers concerned with shrinking habitats and limited resources for wildlife seek effective tools for limiting population growth in some species. Fertility control is one such tool, yet little is known about its impacts on the behavioral ecology of wild, free-roaming animals. We investigated influences of the immunocontraceptive porcine zona pellucida (PZP) on individual and social behavior in bands of feral horses (Equus caballus) in three discrete populations and used 14 hierarchical mixed effect models to gain insight into the influences of PZP treatment on feral horse behavior. A model of body condition was the strongest predictor of feeding, resting, maintenance, and social behaviors, with treated females...
Dynamic simulation model for evaluating effects of removal and contraception on genetic variation and demography of Pryor Mountain wild horses
Population characteristics of feral horses on Cumberland Island, Georgia and their management implications