Publications by authors named "M Gelling"

Potential risks posed to domestic animals and human beings by zoonotic diseases in reintroduced animals can reduce the acceptability of reintroductions. The authors investigated the role of endangered water voles, Arvicola amphibius, as a host for leptospirosis, a waterborne zoonosis affecting a range of mammals. Based on samples from 112 individuals from across the UK, a 6.

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Article Synopsis
  • Conservation biology and animal welfare are interconnected, with improving animal welfare potentially enhancing conservation success, though animal welfare is often overlooked in conservation practices.
  • A review of 199 projects involving the reintroduction of various animal species found that 67% reported welfare issues, including high mortality rates, loss of animals, disease, and human conflict.
  • Most projects monitored survival rates and implemented supportive actions, but only 6% explicitly mentioned animal welfare; recommendations include better reporting of welfare issues and evaluating management strategies to promote transparency and improve outcomes.
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Reintroductions are an increasingly common conservation restoration tool; however, little attention has hitherto been given to different methods for monitoring the stress encountered by reintroduced individuals. We compared ten potential measures of stress within four different categories (neuroendocrine, cell function, body condition and immune system function) as proxies for animal welfare in water voles being reintroduced to the Upper Thames region, Oxfordshire, UK. Captive-bred voles were assessed pre-release, and each month post-release for up to five months.

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Background: Animals captive bred for reintroduction are often housed under conditions which are not representative of their preferred social structure for at least part of the reintroduction process. Specifically, this is most likely to occur during the final stages of the release programme, whilst being housed during transportation to the release site. The degree of social stress experienced by individuals during this time may negatively impact upon their immunocompetence.

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1. In populations of small mammals, food supplementation typically results in higher population densities, body weights, growth rates and reproductive rates. However, few studies have demonstrated a relationship between forage levels and demographic rates in wild populations in the absence of supplementation.

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