Academic Journal

Unforeseen consequences of conservation management practices: case study on herding rhino as an anti‐poaching measure

التفاصيل البيبلوغرافية
العنوان: Unforeseen consequences of conservation management practices: case study on herding rhino as an anti‐poaching measure
المؤلفون: Fàbregas, María C., Fosgate, Geoffrey T., Ganswindt, André, Bertschinger, Henk, Meyer, Leith C. R.
المساهمون: University of Pretoria
المصدر: Animal Conservation ; volume 24, issue 3, page 412-423 ; ISSN 1367-9430 1469-1795
بيانات النشر: Wiley
سنة النشر: 2020
المجموعة: Wiley Online Library (Open Access Articles via Crossref)
الوصف: The current biodiversity crisis calls for effective conservation measures. However, some measures may have unforeseen negative consequences on individual species. Herding, a management practice currently used in some wildlife species to protect animals from poachers, can cause habituation to humans, which unintentionally might increase their risk of being poached at a later time. Herding could also negatively impact animal welfare and physiology when perceived as a stressor, with potential negative consequences at the individual and population level. In this study, we tested the following hypotheses: 1) herding elicits habituation to humans in white rhino, and 2) this practice affects the behavior and physiological state of rhino, but they can habituate to it. To that aim, we investigated the effects of herding on the response of rhino to initially unfamiliar people, expression of aggressive and discomfort behaviors, and fecal glucocorticoid metabolite (fGCM) concentrations (a commonly used indicator of physiological stress) in two cohorts of six and 10 semi‐wild orphan white rhino. Rhino did not interrupt their activity to an approaching person on foot (99%) or in a vehicle (94%), indicating habituation to humans. Aggressive and discomfort behaviors were displayed more often while being herded, and their frequency increased significantly with increasing herding pressure. Finally, overall mean fGCM concentrations were 16.1% higher under herding compared to non‐herding conditions, but individual fGCM levels varied up to 17‐fold under each scenario, suggesting that herding might not elicit a physiological stress response in these animals. While rhino security is paramount in the current poaching crisis, management practices must ensure that they do not impact negatively at the individual and population level.
نوع الوثيقة: article in journal/newspaper
اللغة: English
DOI: 10.1111/acv.12646
الاتاحة: http://dx.doi.org/10.1111/acv.12646
https://onlinelibrary.wiley.com/doi/pdf/10.1111/acv.12646
https://onlinelibrary.wiley.com/doi/full-xml/10.1111/acv.12646
https://zslpublications.onlinelibrary.wiley.com/doi/pdf/10.1111/acv.12646
Rights: http://onlinelibrary.wiley.com/termsAndConditions#vor
رقم الانضمام: edsbas.89E1B3D6
قاعدة البيانات: BASE