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Physiological and behavioural assessments of stress levels in owls housed at owl cafes

Published online by Cambridge University Press:  01 January 2023

C Urita ,
S Kusuda  and
N Rooney
C Urita
Affiliation:
Bristol Veterinary School, University of Bristol, Langford BS40 5DU, UK
S Kusuda
Affiliation:
Faculty of Applied Biological Sciences, Gifu University, 1-1 Yanagido Gifu-City, Gifu Prefecture, Japan
N Rooney*
Affiliation:
Bristol Veterinary School, University of Bristol, Langford BS40 5DU, UK
*
* Contact for correspondence: [email protected]
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Abstract

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Owl cafes, where customers view and interact with owls, have become popular in Japan. There are multiple aspects of the environment which may be stressful to nocturnal owls, including lighting, tethering and frequent interactions with humans but, to date, welfare has not been investigated. This preliminary study examines the effects of owl cafes and customers on the physiological stress (faecal corticosterone levels [FCL]) and behaviour of the owls. Seven eagle owls (Bubo bubo) and two African scops owls (Ptilopsis leucotis), in two cafes, were studied over an eight-day period. Cafe A (n = 5) was closed for one day per week, whilst cafe B (n = 4) was open every day. In cafe A there was higher FCL in owls during open days than closed days suggesting that the conditions on open days increase stress in owls. Eight of nine owls showed evidence of some aversion or avoidance of humans, whilst no affiliative behaviours were observed. The number of visitor interactions was not associated with the level of physiological stress; and when comparing owls, there was a tendency for individual owls with a higher percentage of aversive responses to customers to also have higher FCL. Close human interactions of a negative nature, that result in aversion, may be a significant stressor, but further research is required.

Keywords

African scops owlanimal welfarebehaviourcorticosteroneeagle owlinteraction
Type
Research Article
Information
Animal Welfare , Volume 31 , Issue 3 , August 2022 , pp. 283 - 292
Copyright
© 2022 Universities Federation for Animal Welfare

References

Almasi, B, Béziers, P, Roulin, A and Jenni, L 2015 Agricultural land use and human presence around breeding sites increase stress-hormone levels and decrease body mass in barn owl nestlings. Oecologia 179: 89–101. https://doi.org/10.1007/s00442-015-3318-2CrossRefGoogle ScholarPubMed
Animal Welfare Act 2006 https://www.legislation.gov.uk/ukpga/2006/45/contentsGoogle Scholar
Beauchamp, G 2019 On how risk and group size interact to influence vigilance. Biological Reviews 94(6). https://doi.org/10.1111/brv.12540CrossRefGoogle ScholarPubMed
Clubb, R and Mason, G 2003 Captivity effects on wide-ranging carnivores. Nature 425: 473–474: https://doi.org/10.1038/425473aCrossRefGoogle ScholarPubMed
Dufty, AM Jr and Belthoff, JR 1997 Corticosterone and the stress response in young western screech-owls: effects of captivi-ty, gender, and activity period. Physiological Zoology 70: 143–149. https://doi.org/10.1086/639564CrossRefGoogle ScholarPubMed
Duncan, IJH and Wood-Gush, DGM 1971 Frustration and aggression in the domestic fowl. Animal Behaviour 19: 500–504. https://doi.org/10.1016/S0003-3472(71)80104-5CrossRefGoogle ScholarPubMed
Fureix, C and Meagher, RK 2016 What can inactivity (in its var-ious forms) reveal about affective states in non-human animals? A review. Applied Animals Behaviour Science 171: 8–24. https://doi.org/10.1016/j.applanim.2015.08.036CrossRefGoogle Scholar
Justice, WSM, O’Brien, MF, Szyszka, O, Shotton, J, Gilmour, JEM, Riordan, P and Wolfensohn, S 2017 Adaptation of the ani-mal welfare assessment grid (AWAG) for monitoring animal wel-fare in zoological collections. Veterinary Record 181(6): 143. https://doi.org/10.1136/vr.104309CrossRefGoogle Scholar
Kumar, TS 1985 The life history of the spotted owlet (Athene brama brama, Temminck) in Andhra Pradesh. Monograph Publications/Raptor Research CenterGoogle Scholar
Mahmood-ul-Hassan, M 2008 Some observations on behaviour of spotted owlet (Athene brama) during its breeding season. Journal of Animal and Plant Science 18: 47–49Google Scholar
Martin, G 1990 Birds by Night. T & AD Poyser: London UKGoogle Scholar
Mason, GJ 2010 Species differences in responses to captivity: stress, welfare and the comparative method. Trends in Ecology & Evolution 25: 713–721. https://doi.org/10.1016/j.tree.2010.08.011CrossRefGoogle ScholarPubMed
McMillan, SE, Dingle C Allcock, JA and Bonebrake, TC 2020 Exotic animal cafes are increasingly home to threatened biodiver-sity. Conservation Letters 14(1): e12760. https://doi.org/10.1111/conl.12760Google Scholar
Olsson, IAS, Würbel, H and Mench, JA 2011 Behaviour. In: Appleby, MC, Mench, JA, Olsson, IAS and Hughes, BO (eds) Animal Welfare, Second Edition pp 138–154. CAB International: Oxon, UK. https://doi.org/10.1079/9781845936594.0138CrossRefGoogle Scholar
Park, F 2003 Behavior and behavioral problems of Australian rap-tors in captivity. Seminars in Avian and Exotic Pet Medicine, Volume 12, No 4 pp 232–241. WB Saunders: London, UK. https://doi.org/10.1053/S1055-937X(03)00038-0Google Scholar
Parry-Jones, J 2008 Raptor husbandry and falconry techniques In: Chitty, J and Lierz, M (eds) BSAVA Manual of Raptors, Pigeons and Passerine birds pp 7–13. British Small Animal Veterinary Association: Gloucester, UK. https://doi.org/10.22233/9781910443101.2CrossRefGoogle Scholar
Ramanujam, ME 2004 Inter-specific intimidatory behaviour of adult Indian Eagle Owls (Bubo bengalensis; Franklin) in defence of their nestlings. Zoos’ Print Journal 19: 1343–1345. https://doi.org/10.11609/JoTT.ZPJ.19.2.1343-5CrossRefGoogle Scholar
Ross, MR, Gillespie, KL, Hopper, LM, Bloomsmith, MA and Maple, TL 2013 Differential preference for ultraviolet light among captive birds from three ecological habitats. Applied Animal Behaviour Science 147: 278–285. https://doi.org/10.1016/j.applanim.2013.05.006CrossRefGoogle Scholar
Wasser, SK and Hunt, KE 2005 Non-invasive measures of reproductive function and disturbance in the barred owl, great horned owl, and northern spotted owl. Annals of the New York Academy of Sciences 1046(1): 109–137. https://doi.org/10.1196/annals.1343.010CrossRefGoogle Scholar
Wasser, SK, Hunt, KE, Brown, JL, Cooper, K, Crockett, CM, Bechert, U, Millspaugh, JJ, Larson, S and Monfort, SL 2000 A generalized fecal glucocorticoid assay for use in a diverse array of nondomestic mammalian and avian species. General and Comparative Endocrinology 120(3): 260–275. https://doi.org/10.1006/gcen.2000.7557CrossRefGoogle Scholar