Outputs (166)

Titi monkey call sequences vary with predator location and type (2013)
Journal Article
Casar, C., Zuberbulher, K., Young, R., & Byrne, R. (2013). Titi monkey call sequences vary with predator location and type. Biology Letters, 9(5), 20130535. https://doi.org/10.1098/rsbl.2013.0535

Animal alarm calls can encode information about a predator’s category, size,
distance or threat level. In non-human primates, alarm calls typically refer to
broad classes of disturbances, in some instances to specific predators. Here,
we present t... Read More about Titi monkey call sequences vary with predator location and type.

Comportamento de caça da coruja buraqueira, Athene cunicularia (Molina, 1782) (Aves: Strigiformes) em ambiente urbano em Belo Horizonte, Minas Gerais, Brasil (2013)
Journal Article
Specht, G. V. A., Gonçalves, G. L., & Young, R. J. (2013). Comportamento de caça da coruja buraqueira, Athene cunicularia (Molina, 1782) (Aves: Strigiformes) em ambiente urbano em Belo Horizonte, Minas Gerais, Brasil. #Journal not on list, 11(1), 17-20. https://doi.org/10.35699/2675-5327.2013.23835

The burrowing-owl, Athene cunicularia (Molina, 1782) has a wide distribution, which extends from western North America to southern South America. They are an opportunistic plunderer species preying on insects and small mammals. Data on hunting tactic... Read More about Comportamento de caça da coruja buraqueira, Athene cunicularia (Molina, 1782) (Aves: Strigiformes) em ambiente urbano em Belo Horizonte, Minas Gerais, Brasil.

Effect of passage through the gut of Greater Rheas on the germination of seeds of plants of cerrado and caatinga grasslands (2013)
Journal Article
de Azevedo, C. S., da Silva, M. C., Teixeira, T. P., Young, R. J., Garcia, Q. S., & Rodrigues, M. (2013). Effect of passage through the gut of Greater Rheas on the germination of seeds of plants of cerrado and caatinga grasslands. Emu, 113(2), 177-182. https://doi.org/10.1071/mu12070

Frugivorous seed-dispersers play an important role in the maintenance or regeneration of plant populations and communities. Greater Rheas are potentially one of the most import dispersers of seeds in South American grassland biomes owing to their cap... Read More about Effect of passage through the gut of Greater Rheas on the germination of seeds of plants of cerrado and caatinga grasslands.

Selfish behaviour as an anti-predator response in schooling fish? (2013)
Journal Article
Goulart, V. D. R., & Young, R. J. (2013). Selfish behaviour as an anti-predator response in schooling fish?. Animal Behaviour, 86(2), 443-450. https://doi.org/10.1016/j.anbehav.2013.05.041

One widely acknowledged benefit of group living is an increase in the efficiency of predator avoidance. Experiments have demonstrated a variety of mechanisms involved, such as ‘the selfish herd’. In this experiment we exposed groups of two-spot astya... Read More about Selfish behaviour as an anti-predator response in schooling fish?.

Can captive-bred American bullfrogs learn to avoid a model avian predator? (2013)
Journal Article
Teixeira, B., & Young, R. (2013). Can captive-bred American bullfrogs learn to avoid a model avian predator?. Acta ethologica, 17(1), 15-22. https://doi.org/10.1007/s10211-013-0150-8

Animals that are isolated from their natural predators may lose the ability to express antipredator behavior. The aim of this study was to test whether it would be possible to train captive-bred North American bullfrogs (Rana catesbeiana) to avoid a... Read More about Can captive-bred American bullfrogs learn to avoid a model avian predator?.

Visitor influence on the behavior of captive greater rheas (Rhea americana, Rheidae Aves) (2012)
Journal Article
de Azevedo, C., Lima, M., da Silva, V., Young, R., & Rodrigues, M. (2012). Visitor influence on the behavior of captive greater rheas (Rhea americana, Rheidae Aves). Journal of Applied Animal Welfare Science, 15(2), https://doi.org/10.1080/10888705.2012.624895

Visitors can affect and reduce the welfare of nonhuman animals. The Belo Horizonte Zoo, Brazil, had a group of greater rheas intended for reintroduction to the wild. Because this group received public visitation, evaluating its effect on the birds' b... Read More about Visitor influence on the behavior of captive greater rheas (Rhea americana, Rheidae Aves).

Using environmental enrichment to reduce the expression of abnormal behaviours in Greater rheaRhea americanaat Belo Horizonte Zoo: Short Report: Belo Horizonte Zoo: Greater Rhea: Environmental Enrichment & Behavioural Changes (2012)
Journal Article
de Azevedo, C. S., Lima, M. F. F., Cipreste, C. F., Young, R. J., & Rodrigues, M. (2013). Using environmental enrichment to reduce the expression of abnormal behaviours in Greater rheaRhea americanaat Belo Horizonte Zoo: Short Report: Belo Horizonte Zoo: Greater Rhea: Environmental Enrichment & Behavioural Changes. International Zoo Yearbook, 47(1), 163-170. https://doi.org/10.1111/j.1748-1090.2012.00195.x

Animals kept by zoos may express abnormal behaviours that are indicators of poor welfare. Environmental enrichment is a technique of providing items to animals that stimulate the expression of normal behaviours. The aim of this study was to evaluate... Read More about Using environmental enrichment to reduce the expression of abnormal behaviours in Greater rheaRhea americanaat Belo Horizonte Zoo: Short Report: Belo Horizonte Zoo: Greater Rhea: Environmental Enrichment & Behavioural Changes.

Using environmental enrichment to reduce the expression of abnormal behaviours in Greater rhea Rhea americana at Belo Horizonte Zoo (2012)
Journal Article
de Azevedo, C., Lima, M., Cipreste, C., Young, R., & Rodrigues, M. (2013). Using environmental enrichment to reduce the expression of abnormal behaviours in Greater rhea Rhea americana at Belo Horizonte Zoo. International Zoo Yearbook, 47(1), 163-170. https://doi.org/10.1111/j.1748-1090.2012.00195.x

Animals kept by zoos may express abnormal behaviours that are indicators of poor welfare. Environmental enrichment is a technique of providing items to animals that stimulate the expression of normal behaviours. The aim of this study was to evaluate... Read More about Using environmental enrichment to reduce the expression of abnormal behaviours in Greater rhea Rhea americana at Belo Horizonte Zoo.

Evidence for semantic communication in titi monkey alarm calls (2012)
Journal Article
Casar, C., Byrne, R., Hoppitt, W., Young, R., & Zuberbuhler, K. (2012). Evidence for semantic communication in titi monkey alarm calls. Animal Behaviour, 84(2), 405-411. https://doi.org/10.1016/j.anbehav.2012.05.010

Black-fronted titi monkeys, Callicebus nigrifrons, produce acoustically distinct vocalizations in response to several predator species. Compared to other primates, the calls are remarkably quiet, high-pitched and structurally simple, suggesting that... Read More about Evidence for semantic communication in titi monkey alarm calls.

The welfare of an unwanted guest in an urban environment: the case of the white-eared opossum (Didelphis albiventris) (2012)
Journal Article
Sousa, C., Teixeria, C., & Young, R. (2012). The welfare of an unwanted guest in an urban environment: the case of the white-eared opossum (Didelphis albiventris). Animal Welfare Journal, 21(2), https://doi.org/10.7120/09627286.21.2.177

One major problem facing wildlife is urbanisation, and the increasing contact between human city dwellers and animals. In this study, we investigated the problems of urban opossums (Didelphis albiventris), through the analysis involving responses to... Read More about The welfare of an unwanted guest in an urban environment: the case of the white-eared opossum (Didelphis albiventris).