Food preferences and nutrient composition in captive Southern brown howler monkeys, Alouatta guariba clamitans

Studies of food preferences in captive primates have so far mainly been restricted to frugivorous species. It was therefore the aim of the present study to assess the occurrence of spontaneous food preferences in a mainly folivorous primate, the captive Southern brown howler monkey, and to analyze whether these preferences correlate with nutrient composition. Using […]

Nutritional composition of the diet of Alouatta palliata mexicana females in different reproductive states

Abstract 10.1002/(SICI)1098-2361(1999)18:63.3.CO;2-I Observational data on the feeding and behavior of a semi free-ranging troop of mantled howler monkeys (Alouatta palliata mexicana) were collected and analyzed to determine whether differences exist in the nutritional composition of the diet of females at different reproductive states. The reproductive states selected for study were non-gestation (control), gestation, and lactation. […]

Nutrition of the Tamandua: I. Nutrient composition of termites (Nasutitermes spp.) and stomach contents from wild tamanduas (Tamandua tetradactyla)

Abstract 10.1002/(SICI)1098-2361(1996)15:53.3.CO;2-L Arboreal termites (Nasutitermes spp.) and stomach contents from tamanduas (Tamandua tetradactyla) were collected in central Venezuela during the mid part of the dry season (March) of 1993 and 1994. Nutritional analyses were performed on each caste (workers n = 3), soldiers (n = 5), and alates [n = (1]), on mixed caste samples […]

Links between ruminants’ food preference and their welfare

Nutrition is an important aspect of welfare, and in most recommendations for the welfare of animals adequate nutrition is a primary requirement. However, in intensive livestock production systems the decision for adequate nutrition is made based on traditional paradigms of feeding monotonous rations or plant monocultures, frequently with excesses or imbalances of nutrients relative to […]