A systematic review o f the potential uses of on-animal sensors to monitor the welfare of sheep evaluated using the Five Domains Model as a framework
Contributor(s):: Fogarty, E. S., Swain, D. L., Cronin, G. M., Trotter, M.
On-farm testing of dairy calves' avoidance response to human approach effects of sex, age and test order
Contributor(s):: Ellingsen-Dalsjau, K., Dean, K. R., Rousing, T.
Speaking from experience: Reduced dietary neophobia of lambs through early life experience
Contributor(s):: Beck, M. R., Garrett, K., Marshall, C. J., Fleming, A. E., Greer, A. W., Bunt, C. R., Olejar, K. J., Maxwell, T. M. R., Gregorini, P.
Behavioral patterns of yaks (Bos grunniens) grazing on alpine shrub meadows of the Qinghai-Tibetan Plateau
Contributor(s):: Yang, Chuntao, Tsedan, Guru, Fan, Qingshan, Wang, Shulin, Wang, Zhaofeng, Chang, Shenghua, Hou, Fujiang
Effects of access to hay on cognition of pre-weaned dairy calves and behavior upon social grouping after weaning
Contributor(s):: Horvath, Kelsey C., Gingerich, Katie N., Hixson, Catherine L., Miller-Cushon, Emily K.
Individually housed dairy calves typically have restrictive environments which could lead to detrimental effects on cognition. We hypothesized that providing calves with hay prior to weaning, in addition to a standard starter diet and milk, would improve cognitive ability and influence adaptation...
Motivation for feeding in broiler breeder pullets fed different types of restricted high-fibre diets
Contributor(s):: Riber, Anja B., Tahamtani, Fernanda M.
High-fibre diets have been suggested as alternative feeding strategies that potentially may alleviate the hunger felt by feed-restricted broiler breeders and fulfil their behavioural need for feeding behaviour. The aim of the present study was to investigate the effects of four dietary...
On-Farm Evaluation of an Automatic Enrichment Device with Maize Silage for Laying Hens
Contributor(s):: Giersberg, Mona Franziska, Kemper, Nicole, Spindler, Birgit
Challenges in alternative housing for laying hens are barren functional areas such as winter gardens and the occurrence of behavioral disorders. Environmental enrichment is a measure to deal with these problems. Therefore, an enrichment device offering maize silage automatically was tested in two...
Environmental Enrichment Effect on Fecal Glucocorticoid Metabolites and Captive Maned Wolf (Chrysocyon brachyurus) Behavior
Contributor(s):: Coelho, Carlyle Mendes, Azevedo, Cristiano Schetini de, Guimarães, Marcelo Alcino de Barros Vaz, Young, Robert John
Environmental enrichment is a technique that may reduce the stress of nonhuman animals in captivity. Stress may interfere with normal behavioral expression and affect cognitive decision making. Noninvasive hormonal studies can provide important information about the stress statuses of animals....
Sward botanical composition and sward quality affect the foraging behaviour of free-range laying hens
Contributor(s):: Breitsameter, Laura, Gauly, Matthias, Isselstein, Johannes
In a two-year experiment, we investigated the influence of sward plant species composition (sward type), stocking duration and state of sward degradation on the foraging behaviour of chickens. Laying hens (ISA Warren) were pastured on 15 sward types including 14 monocultures of grassland plant...
Influence of diet sequence on intake of foods containing ergotamine d tartrate, tannins and saponins by sheep
Contributor(s):: Jensen, Tiffanny Lyman, Provenza, Frederick D., Villalba, Juan J.
Plant secondary compounds (SCs) play crucial roles in plant survival and defense against herbivores and in appropriate amounts SCs provide health and nutritional benefits to herbivores. The presence of SCs in plants is important, and means need to be found to enhance their benefits while...
First links between self-feeding behaviour and personality traits in European seabass, Dicentrarchus labrax
Contributor(s):: Ferrari, Sébastien, Benhaïm, David, Colchen, Tatiana, Chatain, Béatrice, Bégout, Marie-Laure
Most studies carried out with seabass under self-feeding conditions report an intriguing social structure that is built around the device and the food dispenser with three coexisting triggering categories: high-triggering (HT), low-triggering (LT) and zero-triggering (ZT) fish. However, neither...
Efficacy of foraging enrichments to increase foraging time in Grey parrots (Psittacus erithacus erithacus)
Contributor(s):: van Zeeland, Yvonne R. A., Schoemaker, Nico J., Ravesteijn, Manon M., Mol, Marjon, Lumeij, Johannes T.
Foraging enrichment is considered one of the most effective strategies to improve welfare and reduce stereotypies and other abnormal repetitive behaviours in captive animals, including parrots. Few studies, however, have investigated the effects of the different types of enrichment and determined...
Cattle habitat selection and associated habitat characteristics under free-range grazing within heterogeneous Montane rangelands of Alberta
Contributor(s):: Kaufmann, Jillian, Bork, Edward W., Blenis, Peter V., Alexander, Michael J.
The integration of multiple uses on public rangeland requires reliable information on patterns of livestock use. We used GPS data and field plot utilization indices to examine cattle selection at the landscape and patch levels, respectively, within a heterogeneous Montane environment of SW...
Additional foraging elements reduce abnormal behaviour – fur-chewing and stereotypic behaviour – in farmed mink (Neovison vison)
Contributor(s):: Malmkvist, Jens, Palme, Rupert, Svendsen, Pernille M., Hansen, Steffen W.
We investigated whether provision of additional appetitive and consummatory elements of foraging reduces baseline stress and abnormal behaviour – in terms of fur-chewing and stereotypic behaviour – in farmed mink. We studied 200 juveniles (n=100 females and 100 males) during the 5-month growth...
Preference and motivation for different diet forms and their effect on motivation for a foraging enrichment in captive Orange-winged Amazon parrots (Amazona amazonica)
Contributor(s):: Rozek, Jessica C., Millam, James R.
Motivation tests were conducted to assess preference strength for diet form and a cage enrichment device by Orange-winged Amazon parrots (Amazona amazonica) held in individual cages, N=10. Each cage was equipped with two trough-type feeders, one of which had a hinged lid that required lifting to...
Introduction of gum Arabic and guar to the diet of captive black-tufted ear marmosets
Contributor(s):: Pupe, Rafael, Tavares, Maria Clotilde Henriques, Barros, Marilia
Gum plays a significant role in the feeding ecology of wild callitrichids and thus is also supplemented to several primate species in captivity. However, little is known about the feeding habits of black tufted-ear marmosets (including gummivory), in both wild and captive populations. Therefore,...
Foraging paths through vegetation patches for beef cattle in semi-natural pastures
Contributor(s):: Orr, Robert J., Tozer, Katherine N., Griffith, Bruce A., Champion, Robert A., Cook, James E., Rutter, Steven Mark
Grazing semi-natural grasslands may enhance their wildlife faunal diversity and abundance by modifying the plant species composition through exploiting the dietary choices of the domestic livestock, yet diet preferences in these grasslands are often poorly understood. We therefore investigated...
Equine ingestion of haylage harvested at different plant maturity stages
Contributor(s):: Müller, Cecilia E.
The influence of plant maturity at harvest of haylage on equine ingestion times and ingestive behaviour was studied. Haylage was harvested at three different occasions: June, July and August, from the primary growth of the same grass-dominated sward. Twelve adult horses of European warmblood type...
Foraging Performance, Prosociality, and Kin Presence Do Not Predict Lifetime Reproductive Success in Batek Hunter-Gatherers
Contributor(s):: Kraft, Thomas S., Venkataraman, Vivek V., Tacey, Ivan, Dominy, Nathaniel J., Endicott, Kirk M.
Foraging performance, prosociality, and kin presence do not predict lifetime reproductive success in batek hunter-gatherers