Catcalls: exotic cats discriminate the voices of familiar caregivers
BACKGROUND: The ability to differentiate familiar from unfamiliar humans has been considered a product of domestication or early experience. Few studies have focused on voice recognition in Felidae despite the fact that this family presents the rare opportunity to compare domesticated species to their wild counterparts and to examine the role of human rearing. METHODS: […]
Maternal behavioural analysis during a successful captive breeding of jaguars Panthera onca
The breeding of captive wild species can play a crucial role in their preservation. Jaguars, the largest felines in the Americas, face challenges in captivity that hinder their breeding success in zoos and conservation institutions. One major barrier to successful captive breeding is the difficulty of replicating the natural environment, including nutritional, social, and habitat […]
Maternal behavioural analysis during a successful captive breeding of jaguars Panthera onca
The breeding of captive wild species can play a crucial role in their preservation. Jaguars, the largest felines in the Americas, face challenges in captivity that hinder their breeding success in zoos and conservation institutions. One major barrier to successful captive breeding is the difficulty of replicating the natural environment, including nutritional, social, and habitat […]
Exploration of Social Proximity and Behavior in Captive Malayan Tigers and Their Cubs
The survival of endangered felids is becoming increasingly dependent on the successful management and breeding of reserve populations in captivity. While most felid species are reported to be solitary in the wild, increasing evidence suggests that some big cats have greater social plasticity than is currently acknowledged. This social plasticity allows felids to be sometimes […]
Nutritional composition and digestibility by ocelots (Leopardus pardalis) of whole animals and a commercial diet
Abstract Felids are adapted to eat whole prey, but in North American zoos are usually fed processed diets based on muscle meat. We analyzed proximate nutrient composition and digestibility by ocelots of a commercial processed diet and whole animals of five species. The processed diet did not differ significantly from the whole animals in proximate […]
Taurine and zoo felids: considerations of dietary and biological tissue concentrations
Abstract 10.1002/zoo.20158.abs Taurine (TAU) is an essential amino acid required in the diets of Felidae at concentrations ranging between 0.04 and 0.2% on a dry matter (DM) basis (in purified, highly digestible diets, and canned diets, respectively). Although the domestic cat seems to be an appropriate physiologic model for zoo felids, it is sometimes difficult […]
Effect of felid activity on zoo visitor interest
Abstract 10.1002/zoo.10115.abs The extent to which the presence of zoo visitors influences animal behavior, and the ways in which animal activity influences visitor interest and perception, are of great interest to zoological parks. Visitors have been variously characterized as being enriching for zoo animals, as being stressors, and generally as influencing behavior in measurable ways. […]
Noninvasive assessment of adrenal activity associated with husbandry and behavioral factors in the North American clouded leopard population
Abstract 10.1002/zoo.10005.abs The North American clouded leopard (Neofelis nebulosa) population is far from self-sustaining. Breeding success is poor and behavioral problems (i.e., fur-plucking, tail-chewing, excessive hiding or pacing, and intersexual aggression that results in mate killing) are common. This study was undertaken to investigate whether some of these problems may be indicators of chronic stress […]
Vocalizations and other behavioral responses of male cheetahs (Acinonyx jubatus) during experimental separation and reunion trials
Abstract 10.1002/(SICI)1098-2361(1998)17:13.3.CO;2-8 In this study we assessed the extent of psychological attachment between male cheetahs living in same sex pairs in zoos by recording the behavior and vocalizations of two male coalitions (siblings and nonsiblings) during four experimental separations and reunions of each coalition. Both coalitions showed higher vocalization rates and walking rates during separations […]
Behavioral and adrenocortical responses to environmental changes in leopard cats (Felis bengalensis)
Abstract 10.1002/zoo.1430120403.abs Indicators of environmental adequacy relevant to the well-being of small felids are developed by examining, in 4 captive leopard cats, interrelationships between behavioral and adrenocortical responses to changes in housing conditions. Singly housed cats were moved from their barren home cage (Cage 1, baseline) sequentially to 2 new, barren housing situations (Cages 2 […]