Assessing inactivity in zoo gorillas using keeper ratings and behavioral data

Observational study of behavior: sampling methods

Altmann, J. (1974) · Behaviour · doi:10.1163/156853974x00534 · Cited by 13,891 · see citing works

From mice to men: What can we learn about personality from animal research?

Gosling, S. D. (2001) · Psychological Bulletin · doi:10.1037/0033-2909.127.1.45 · Cited by 1,683 · see citing works

Scientific approaches to enrichment and stereotypies in zoo animals: what's been done and where should we go next?

Swaisgood, R. R., & Shepherdson, D. J. (2005) · Zoo Biology · doi:10.1002/zoo.20066 · Cited by 349 · see citing works

How animals communicate quality of life: the qualitative assessment of behaviour

Wemelsfelder, F. (2007) · Animal Welfare · doi:10.1017/s0962728600031699 · Cited by 278 · see citing works

Juvenile primates : life history, development, and behavior

Pereira, M. E., & Fairbanks, L. A. (1993) · Oxford University Press eBooks · Cited by 276 · see citing works

The scientific validity of subjective concepts in models of animal welfare

Wemelsfelder, F. (1997) · Applied Animal Behaviour Science · doi:10.1016/s0168-1591(96)01152-5 · Cited by 167 · see citing works

Western lowland gorillas (Gorilla gorilla gorilla) change their activity patterns in response to frugivory

Masi, S., Cipolletta, C., & Robbins, M. M. (2008) · American Journal of Primatology · doi:10.1002/ajp.20629 · Cited by 161 · see citing works

Mineral content as a basis for food selection by western lowland gorillas in a forest clearing

Magliocca, F., & Gautier‐Hion, A. (2002) · American Journal of Primatology · doi:10.1002/ajp.10034 · Cited by 136 · see citing works

Animal-based welfare monitoring: using keeper ratings as an assessment tool

Whitham, J. C., & Wielebnowski, N. (2009) · Zoo Biology · doi:10.1002/zoo.20281 · Cited by 134 · see citing works

Qualitative Assessment of Animal Behaviour as an On-Farm Welfare-monitoring Tool

Wemelsfelder, F., & Lawrence, A. B. (2001) · Acta Agriculturae Scandinavica Section A – Animal Science · doi:10.1080/090647001300004763 · Cited by 115 · see citing works

Behavioral monitoring in zoos and aquariums: a tool for guiding husbandry and directing research

Watters, J. V., Margulis, S. W., & Atsalis, S. (2008) · Zoo Biology · doi:10.1002/zoo.20207 · Cited by 83 · see citing works

Regurgitation and reingestion in captive gorillas: Description and intervention

Gould, E., & Bres, M. (1986) · Zoo Biology · doi:10.1002/zoo.1430050302 · Cited by 74 · see citing works

Gorilla Behavior Index revisited: Age, housing and behavior

Kuhar, C. W., Stoinski, T. S., Lukas, K. E., & Maple, T. L. (2005) · Applied Animal Behaviour Science · doi:10.1016/j.applanim.2005.06.004 · Cited by 70 · see citing works

In the deep end: pooling data and other statistical challenges of zoo and aquarium research

Kuhar, C. W. (2006) · Zoo Biology · doi:10.1002/zoo.20089 · Cited by 68 · see citing works

Social dynamics of captive western lowland gorillas living in all-male groups

Lukas, K. E., Maple, T. L., Stoinski, T. S., & Kuhar, C. W. (2004) · Behaviour · doi:10.1163/156853904322890807 · Cited by 47 · see citing works

Subtle Physical Activity Poses a Challenge to the Study of Heart Rate

Major, P. (1998) · Physiology & Behavior · doi:10.1016/s0031-9384(97)00454-x · Cited by 11 · see citing works

The role of feeding motivation and individual differences in the development and maintenance of regurgitation and reingestion (R/R) in captive lowland gorillas (Gorilla gorilla gorilla)

Lukas, K. E. (1999) · SMARTech Repository (Georgia Institute of Technology) · Cited by 4 · see citing works

2009 Annual Meeting of the American Society of Primatologists

Baden, A. L., Lu, A., & Tecot, S. R. (2009) · Evolutionary Anthropology Issues News and Reviews · doi:10.1002/evan.20230 · Cited by 2 · see citing works

Untitled work

Carlstead (1999) · doi:10.1002/(sici)1098-2361(1999)18:1

New directions for zoo animal welfare science

Whitham, J. C., & Wielebnowski, N. (2013) · Applied Animal Behaviour Science · doi:10.1016/j.applanim.2013.02.004 · Cited by 273 · see citing works

Monitoring the behavior and habitat use of animals to enhance welfare using the ZooMonitor app

Wark, J. D., Cronin, K. A., Niemann, T., Shender, M. A., Horrigan, A., Kao, A., & Ross, M. R. (2019) · Animal Behavior and Cognition · doi:10.26451/abc.06.03.01.2019 · Cited by 86 · see citing works

Developing a reliable welfare assessment tool for captive hibernatory bear species

Maher, C. J., Gibson, A., Dixon, L. M., & Bacon, H. (2021) · Animals · doi:10.3390/ani11113090 · Cited by 13 · see citing works

Comparison of animal welfare assessment tools and methodologies: need for an effective approach for captive elephants in Asia

Ghimire, R., Brown, J. L., Thitaram, C., & Bansiddhi, P. (2024) · Frontiers in Veterinary Science · doi:10.3389/fvets.2024.1370909 · Cited by 8 · see citing works

Stage 6 object concept in nonhuman primate cognition: A comparison between gorilla (Gorilla gorilla gorilla) and Japanese macaque (Macaca fuscata).

Natale, F., Antinucci, F., Spinozzi, G., & Potí, P. (1986) · Journal of comparative psychology · doi:10.1037/0735-7036.100.4.335 · Cited by 118 · see citing works

ORIGINAL ARTICLE: Medical and surgical management of reproductive neoplasia in two western lowland gorillas (Gorilla gorilla gorilla)

Stringer, E. M., DeVoe, R. S., Valea, F. A., et al. (2010) · Journal of Medical Primatology · doi:10.1111/j.1600-0684.2010.00414.x · Cited by 17 · see citing works

Gorilla gorilla gorilla

Gibbs, R. A., & Rogers, J. (2012) · Nature · doi:10.1038/483164a · Cited by 34 · see citing works

Adoption of an Additional Infant by a Western Lowland Gorilla (Gorilla gorilla gorilla)

Blersch, B. H., & SCHMIDT, C. R. (1992) · Folia Primatologica · doi:10.1159/000156628 · Cited by 8 · see citing works

RETROSPECTIVE EVALUATION OF MEASLES ANTIBODY TITERS IN VACCINATED CAPTIVE GORILLAS (GORILLA GORILLA GORILLA)

Blasier, M. W., Travis, D. A., & Barbiers, R. B. (2005) · Journal of Zoo and Wildlife Medicine · doi:10.1638/03-030.1 · Cited by 7 · see citing works