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The effect of transport on cortisol, glucose, heart rate, leukocytes and body weight in captive-reared guanacos (Lama guanicoe)

Published online by Cambridge University Press:  11 January 2023

B Zapata ,
J Gimpel ,
C Bonacic ,
BA González ,
JL Riveros ,
AM Ramírez ,
F Bas  and
DW Macdonald
B Zapata*
Affiliation:
Wildlife Conservation Research Unit, Department of Zoology, University of Oxford, South Parks Road, Oxford OX1 3PS, UK
J Gimpel
Affiliation:
Fauna Australis, Departamento de Ciencias Animales, Facultad de Agronomía, Pontificia Universidad Católica de Chile, Casilla 306-Correo 22, Santiago, Chile Animal Behaviour Research Group, Department of Zoology, University of Oxford, South Parks Road, Oxford OX1 3PS, UK
C Bonacic
Affiliation:
Fauna Australis, Departamento de Ciencias Animales, Facultad de Agronomía, Pontificia Universidad Católica de Chile, Casilla 306-Correo 22, Santiago, Chile Wildlife Conservation Research Unit, Department of Zoology, University of Oxford, South Parks Road, Oxford OX1 3PS, UK
BA González
Affiliation:
Fauna Australis, Departamento de Ciencias Animales, Facultad de Agronomía, Pontificia Universidad Católica de Chile, Casilla 306-Correo 22, Santiago, Chile
JL Riveros
Affiliation:
Fauna Australis, Departamento de Ciencias Animales, Facultad de Agronomía, Pontificia Universidad Católica de Chile, Casilla 306-Correo 22, Santiago, Chile
AM Ramírez
Affiliation:
Departamento de Patología Animal, Facultad de Ciencias Veterinarias, Universidad de Chile, Casilla 2-15, Santiago, Chile
F Bas
Affiliation:
Fauna Australis, Departamento de Ciencias Animales, Facultad de Agronomía, Pontificia Universidad Católica de Chile, Casilla 306-Correo 22, Santiago, Chile
DW Macdonald
Affiliation:
Wildlife Conservation Research Unit, Department of Zoology, University of Oxford, South Parks Road, Oxford OX1 3PS, UK
*
* Contact for correspondence and requests for reprints: wPrograma de Doctorado en Ciencias Silvoagropecuarias y Veterinarias, Facultad de Ciencias Veterinarias y Pecuarias, Universidad de Chile, Casilla 2-15, Santiago, Chile; [email protected]
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Abstract

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Current procedures for ranching and sustainable use of guanacos necessitate their transport. Transportation is a risky process for animals, and is a particular concern for wild-caught or semi-domesticated species such as the guanaco — a wild South American camelid species increasingly being established on farms in Chile and Argentina. This study investigated the effect of transport on the physiological and behavioural responses of eight castrated adult male guanacos, transported on a single 2 h journey at a stocking density of 113.5 kg m-2 (0.76 m2 per animal). Plasma cortisol and blood glucose concentration, total and differential white blood cell (WBC) counts, heart rate, and body weight were measured one week before, immediately before, immediately after, 2 h after and one week after transport. Behavioural responses were recorded during handling prior to loading. Immediately after transport we found significant increases in plasma cortisol concentrations and neutrophil:lymphocyte (N:L) ratio, the latter peaking 2 h after transport. Heart rate increased significantly only during loading, while body weight remained constant throughout. Behavioural responses related to handling (jumping, vocalising, kicking, spitting and urinating) were not associated with the physiological response. All variables returned to pre-transport values within one week. Transport of guanacos under these conditions produced physiological changes similar to those associated with a mild and transient stress response in other species and which, we judge, fall comfortably within acceptable limits for their welfare.

Keywords

animal welfarecortisolguanacostresstransport
Type
Research Article
Information
Animal Welfare , Volume 13 , Issue 4 , November 2004 , pp. 439 - 444
Copyright
© 2004 Universities Federation for Animal Welfare

References

Anderson, DE, Grubb, T and Silveira, F 1999a The effect of short duration transportation on serum cortisol response in alpacas (Lama pacos). The Veterinary Journal 157: 189–191CrossRefGoogle Scholar
Anderson, DE, Silveira, F and Grubb, T 1999b Effects of venipuncture and correlation of plasma, serum and saliva cortisol concentration with transportation stress in camelids. Journal of Camel Practice and Research 6(2): 249–254Google Scholar
Bas, F and Gonzalez, B 2000 Current advances in research and management of the guanaco (Lama guanicoe) in Chile. Ciencia e Investigación Agraria 27(1): 51–65CrossRefGoogle Scholar
Bonacic, C and Macdonald, D 2003 The physiological impact of wool-harvesting procedures in vicunas (Vicugna vicugna). Animal Welfare 12: 387–402Google Scholar
Bonacic, C, Macdonald, D and Villouta, G 2003 Adenocorticotrophin-induced stress response in captive vicunas (Vicugna vicugna) in the Andes of Chile. Animal Welfare 12: 369–385Google Scholar
Dawkins, MS 1998 Evolution and animal welfare. The Quarterly Review of Biology 73(3): 305–328CrossRefGoogle ScholarPubMed
Fraser, AF and Broom, D 1997 Farm Animal Behaviour and Welfare. Ballière Tindall: London, UKGoogle Scholar
Gonzalez, MJ, Lombardo, DM, Delhon, GA and Lawzewitsch, I 1998 Determinación de parámetros hematológicos de tres especies de camélidos sudamericanos en cautiverio. Veterinaria Argentina XV 142: 102–108 [Title translation: Determination of haematological parameters of three species of South American camelids in captivity]Google Scholar
Grandin, T 1993 Livestock Handling and Transport. CAB International: Wallingford, UKGoogle Scholar
Grigor, PN, Goddard, PJ and Littlewood, CA 1998 The behavioural and physiological reactions of farmed red deer to transport: effects of sex, group size, space allowance and vehicular motion. Applied Animal Behaviour Science 56: 281–295CrossRefGoogle Scholar
Hall, P 1978 The World Health Organisations Programme for the standardisation and quality control of radioimmunoassay of hormones in reproductive physiology. Hormone Research 9: 440–449CrossRefGoogle ScholarPubMed
Hawkey, CM and Gulland, FMD 1988 Haematology of clinically normal and abnormal captive llamas and guanacoes. Veterinary Record 122: 232–234CrossRefGoogle ScholarPubMed
Kannan, G, Terrill, TH, Kouakou, B, Gazal, OS, Gelaye, S, Amoah, EA and Samaké, S 2000 Transportation of goats: effects on physiological stress response and live weight loss. Journal of Animal Science 78: 1450–1457CrossRefGoogle ScholarPubMed
Kock, RA, Mihok, SRO, Wambua, J, Mwanzia, J and Saigawa, K 1999 Effects of translocation on hematologic parameters of free-ranging black rhinoceros (Diceros bicornis michaeli) in Kenya. Journal of Zoo and Wildlife Medicine 30(3): 389–396Google ScholarPubMed
Knowles, TG 1999 A review of the road transport of cattle. Veterinary Record 144: 197–201CrossRefGoogle ScholarPubMed
Le Roy, AP 1999 Nivel de cortisol máximo en guanacos (Lama guanicoe) para su utilización como indicador de estrés. Undergraduate thesis, Pontificia Universidad Católica de Chile, Santiago, Chile [Title translation: Maximum cortisol levels in guanacos (Lama guanicoe) as a stress indicator]Google Scholar
Macdonald, DW 2000 Wildlife, conservation and compassion. In: Animals 2000 World Congress of the RSPCA and WSPA, 17 June 2000 pp 54-71. RSPCA: West Sussex, UKGoogle Scholar
MAFF (Ministry of Agriculture, Fisheries and Food) 1989 Guidelines for the Transport of Farmed Red Deer. MAFF: London, UKGoogle Scholar
Marco, I, Viñas, L, Velarde, R, Pastor, J and Lavín, S 1997 Effects of capture and transport on blood parameters in free-ranging mouflon (Ovis ammon). Journal of Zoo and Wildlife Medicine 28: 428–433Google ScholarPubMed
Mason, G and Mendl, M 1993 Why is there no simple way of measuring animal welfare? Animal Welfare 2: 301–320Google Scholar
McLaren, GW, Macdonald, DW, Georgiou, C, Mathews, F, Newman, C and Mian, R 2003 Leukocyte coping capacity: a novel technique for measuring the stress response in vertebrates. Experimental Physiology 88: 541–546CrossRefGoogle ScholarPubMed
McLaren, GW, Mathews, F, Rell, R, Gelling, M and Macdonald, DW 2004 Body weight change as a measure of stress: a practical test. Animal Welfare 13: 337–341Google Scholar
Montes, I, McLaren, GW, Macdonald, DW and Mian, R 2004 The effect of transport stress on leukocyte activation in wild badgers (Meles meles). Animal Welfare 13: 355–359Google Scholar
Morton, DJ, Anderson, E, Foggin, CM, Kock, MD and Tiran, EP 1995 Plasma cortisol as indicator of stress due to capture and translocation in wildlife species. Veterinary Record 136: 60–63CrossRefGoogle ScholarPubMed
New Zealand Animal Welfare Advisory Committee 1994 Code of Recommendations and Minimum Standards for the Welfare of Animals Transported within New Zealand. Code of Animal Welfare No 15. Ministry of Agriculture: Wellington, New ZealandGoogle Scholar
Sartorelli, P, Dominoni, S and Agnes, F 1992 Influence of duration of simulated transport on plasma stress markers in the calf. Journal of Veterinary Medicine 39A: 401-403CrossRefGoogle Scholar
Schalm, OW, Jain, NC and Carrol, EJ 1975 Veterinary Hematology, Third Edition pp 807. Lea and Febiger: Philadelphia, USAGoogle Scholar
Stull, CL and Rodiek, AV 2000 Physiological responses of horses to 24 hours of transportation using commercial van during summer conditions. Journal of Animal Science 78: 1458–1466CrossRefGoogle ScholarPubMed
Tarrant, PV, Kenny, FJ, Harrington, D and Murphy, M 1992 Long distance transportation of steers to slaughter, effect of stocking density on physiology, behaviour and carcass quality. Livestock Production Science 30: 223–238Google Scholar
Waas, JR, Ingram, JR and Matthews, LR 1997 Physiological responses of red deer (Cervus elaphus) to conditions experienced during road transport. Physiology and Behavior 61: 931938CrossRefGoogle Scholar
Waas, JR, Ingram, JR and Matthews, LR 1999 Real-time physiological responses of red deer to translocations. Journal of Wildlife Management 63(4): 1152–1162CrossRefGoogle Scholar
Warriss, PD 1990 The handling of cattle pre-slaughter and its effects on carcass and meat quality. Applied Animal Behaviour Science 28: 171–186CrossRefGoogle Scholar
Warriss, PD, Brown, SN, Knowles, TG, Kestin, SC, Edwards, JE, Dolan, SK and Phillips, AJ 1995 The effects on cattle of transport by road for up to fifteen hours. Veterinary Record 104: 390–392Google Scholar
Weeks, CA 2000 Transport of deer: a review with particular relevance to red deer. Animal Welfare 9: 63–74Google Scholar
Wingfield, JC, Hunt, K, Breuner, C, Dunlap, K, Fowler, G, Freed, F and Lepson, J 1997 Environmental stress, field endocrinology, and conservation biology. In: Clemmons, J and Buchholz, R (eds) Behavioural Approaches to Conservation in the Wild. Cambridge University Press: Cambridge, UKGoogle Scholar
Zapata, B, Fuentes, V, Bonacic, C, Gonzalez, B, Villouta, G and Bas, F 2003 Haematological and clinical biochemistry findings in captive juvenile guanacos (Lama guanicoe Müller 1776) in central Chile. Small Ruminant Research 48: 15–21CrossRefGoogle Scholar