Animal welfare (South Mimms, England)最新文献

{"title":"Are there risk factors commonly observed on Australian farms where the welfare of livestock is poor?","authors":"Natarsha Williams, Lauren Hemsworth, Sarah Chaplin, Richard Shephard, Andrew Fisher","doi":"10.1017/awf.2024.27","DOIUrl":"10.1017/awf.2024.27","url":null,"abstract":"<p><p>The objective of this study was to identify factors more commonly observed on farms with poor livestock welfare compared to farms with good welfare. Potentially, these factors may be used to develop an animal welfare risk assessment tool (AWRAT) that could be used to identify livestock at risk of poor welfare. Identifying livestock at risk of poor welfare would facilitate early intervention and improve strategies to promptly resolve welfare issues. This study focuses on cattle, sheep and goats in non-dairy extensive farming systems in Australia. To assist with identifying potential risk factors, a survey was developed presenting 99 factors about the farm, farmers, animals and various aspects of management. Based on their experience, key stakeholders, including veterinarians, stock agents, consultants, extension and animal welfare officers were asked to consider a farm where the welfare of the livestock was either high or low and rate the likelihood of observing these factors. Of the 141 responses, 65% were for farms with low welfare. Only 6% of factors had ratings that were not significantly different between high and low welfare surveys, and these were not considered further. Factors from poor welfare surveys with median ratings in the lowest 25% were considered potential risks (n = 49). Considering correlation, ease of verification and the different livestock farming systems in Australia, 18 risk factors relating to farm infrastructure, nutrition, treatment and husbandry were selected. The AWRAT requires validation in future studies.</p>","PeriodicalId":520228,"journal":{"name":"Animal welfare (South Mimms, England)","volume":"33 ","pages":"e34"},"PeriodicalIF":0.0,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11418073/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142309732","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Can an animal welfare risk assessment tool identify livestock at risk of poor welfare outcomes?","authors":"Natarsha Williams, Sarah Chaplin, Lauren Hemsworth, Richard Shephard, Andrew Fisher","doi":"10.1017/awf.2024.28","DOIUrl":"10.1017/awf.2024.28","url":null,"abstract":"<p><p>If livestock at risk of poor welfare could be identified using a risk assessment tool, more targeted response strategies could be developed by enforcement agencies to facilitate early intervention, prompt welfare improvement and a decrease in reoffending. This study aimed to test the ability of an Animal Welfare Risk Assessment Tool (AWRAT) to identify livestock at risk of poor welfare in extensive farming systems in Australia. Following farm visits for welfare- and non-welfare-related reasons, participants completed a single welfare rating (WR) and an assessment using the AWRAT for the farm just visited. A novel algorithm was developed to generate an AWRAT-Risk Rating (AWRAT-RR) based on the AWRAT assessment. Using linear regression, the relationship between the AWRAT-RR and the WR was tested. The AWRAT was good at identifying farms with poor livestock welfare based on this preliminary testing. As the AWRAT relies upon observation, the intra- and inter-observer agreement were compared in an observation study. This included rating a set of photographs of farm features, on two occasions. Intra-observer reliability was good, with 83% of Intra-class Correlation Coefficients (ICCs) for observers ≥ 0.8. Inter-observer reliability was moderate with an ICC of 0.67. The AWRAT provides a structured framework to improve consistency in livestock welfare assessments. Further research is necessary to determine the AWRAT's ability to identify livestock at risk of poor welfare by studying animal welfare incidents and reoffending over time.</p>","PeriodicalId":520228,"journal":{"name":"Animal welfare (South Mimms, England)","volume":"33 ","pages":"e32"},"PeriodicalIF":0.0,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11418070/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142309710","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Practical, effective and safer: Placing traps above ground is an improved capture method for the critically endangered ngwayir (western ringtail possum; <i>Pseudocheirus occidentalis</i>).","authors":"Sara Corsetti, Kaori Yokochi, Evan Webb, Arianna Urso, Roberta Bencini","doi":"10.1017/awf.2024.31","DOIUrl":"10.1017/awf.2024.31","url":null,"abstract":"<p><p>The capture of wild-living animals can provide valuable information that is critical in developing and implementing effective conservation actions. These capture procedures, however, often require direct handling of individuals by researchers, and conservationists should constantly seek to improve capture methods so that the impacts on animal welfare are minimised. The ngwayir (western ringtail possum; <i>Pseudocheirus occidentalis</i>) is a critically endangered arboreal marsupial in need of effective conservation. It is, however, not amenable to conventional trapping, leading to the use of methods such as nest robbing and tranquilisation using dart guns or pole syringes, which involve potentially serious animal welfare risks and longer exposure of animals to humans as compared to conventional trapping. In pursuit of an improved capture method, we investigated opportunistically whether placing traps above the ground would increase the capture success rate of the species, using wire cage traps baited with universal bait and fruit. Between 2010 and 2019, we deployed trapping grids in Locke Nature Reserve and adjacent campsites near Busselton, WA, Australia, with traps placed on the ground for 1,985 trap nights and traps placed on horizontal tree branches, fallen trees or fences, 1-2 m above ground for 694 trap nights. With the above ground traps we trapped 82 ngwayirs out of 694 trap nights, 27 in autumn and 55 in spring. We also captured eleven common brushtail possums (<i>Trichosurus vulpecula</i>; 1.6% trap success rate), 12 King's skinks (<i>Egernia kingii</i>; 1.7%) and five black rats (<i>Rattus rattus</i>; 0.7%). Trapping success rate was higher in elevated traps (up to 18.3%) compared to traps on the ground (0.5%) and using fruit as bait increased the trap success rate. These results suggest that using elevated traps baited with fruit is a practical, effective method to capture the ngwayir.</p>","PeriodicalId":520228,"journal":{"name":"Animal welfare (South Mimms, England)","volume":"33 ","pages":"e29"},"PeriodicalIF":0.0,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11418072/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142309712","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A comparison of the welfare of free-ranging native pony herds on common land with those used for conservation grazing in the UK.","authors":"Sophia McDonald, Jessica J Harley, Jo Hockenhull","doi":"10.1017/awf.2024.35","DOIUrl":"10.1017/awf.2024.35","url":null,"abstract":"<p><p>Free-ranging native Dartmoor and Exmoor ponies have not only held strong cultural and environmental significance for thousands of years within their respective national parks, but their environmental benefits and naturally selected characteristics have also been acknowledged and harnessed for conservation grazing and rewilding programmes. Despite a wealth of literature regarding the welfare of sports, leisure and working horses, there is little information concerning the welfare of free-ranging and extensively grazing ponies. The present study compared the welfare of native Exmoor and Dartmoor ponies grazing on the moors in their respective national parks (n = 47) with those that have been translocated to other areas of the UK for use in conservation grazing and rewilding programmes (n = 29) using a specifically designed observational welfare assessment protocol for free-ranging ponies. The results showed a significant difference between common land and conservation grazing ponies in the scores for Body Condition Score, Water Quality and Availability, Environmental Hazards, Human Disturbance, Skin and Coat Condition and the Human Approach Test. Despite no evidence of significant welfare compromise being identified, this study emphasises the importance of year-round monitoring of welfare and the feasibility of the observational welfare protocol to be used by pony keepers and grazing managers in the future.</p>","PeriodicalId":520228,"journal":{"name":"Animal welfare (South Mimms, England)","volume":"33 ","pages":"e30"},"PeriodicalIF":0.0,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11418077/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142309709","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}