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  1. 3261
    “…Additional measures, such as keeping a safe distance between tourists and wild animals, as well as reinforcing learning via videos or supervised visits led by expert guides, could reduce such issues and improve both animal welfare and tourist experience.…”
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    Experience-based human perception of facial expressions in Barbary macaques (Macaca sylvanus)
  2. 3262
    por Tan, Kuan, Rand, Jacquie, Morton, John
    Publicado 2017
    “…Programs were largely funded by private sources, with some funding by animal welfare organizations. We conclude that trap, neuter and return associated with high desexing rates in colonies, and adoption of kittens and friendly adults substantially reduces colony size, and improves the welfare of cats and kittens. …”
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    Trap-Neuter-Return Activities in Urban Stray Cat Colonies in Australia
  3. 3263
    “…High infection rates and disease prevalence can develop during initial infection of flocks, leading to on-farm economic losses and animal welfare issues in sheep with advanced disease. …”
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    First confirmation by PCR of Jaagsiekte sheep retrovirus in Ireland and prevalence of ovine pulmonary adenocarcinoma in adult sheep at slaughter
  4. 3264
    “…More and more people are expressing concerns relating to product quality and animal welfare. Our study aimed to provide scientific knowledge regarding how welfare factors contribute to quantity and quality of chicken. …”
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    Free Dietary Choice and Free-Range Rearing Improve the Product Quality, Gait Score, and Microbial Richness of Chickens
  5. 3265
    “…BACKGROUND: Tail docking of dairy cows is a painful procedure that affects animal welfare level. The aims of this study were first to evaluate the response to mechanical and thermal stimulation, and second to determine the superficial temperature of the stump of tail-docked dairy cows. …”
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    Mechanical/thermal sensitivity and superficial temperature in the stump of long-term tail-docked dairy cows
  6. 3266
    “…This research demonstrates a genetic-control approach with potential benefits in animal welfare as well as to the pork industry.…”
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    Pigs Lacking the Scavenger Receptor Cysteine-Rich Domain 5 of CD163 Are Resistant to Porcine Reproductive and Respiratory Syndrome Virus 1 Infection
  7. 3267
    “…BACKGROUND: Hock lesions (HL) in dairy cows are a common animal welfare problem in modern dairy production with freestall housing systems, but there are no large-scale studies addressing its epidemiology in Sweden. …”
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    Hock lesions in dairy cows in freestall herds: a cross-sectional study of prevalence and risk factors
  8. 3268
    “…The great majority of qualitative comments centred on either entertainment value or animal welfare concerns. There were very few, if any, comments on the education or conservation value of these attractions. …”
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    Reassessing public opinion of captive cetacean attractions with a photo elicitation survey
  9. 3269
    “…Our findings suggest that differences in individual movement and space-use behaviour could be used as indicators of health status for automated monitoring within a Precision Livestock Farming approach, potentially leading to faster diagnosis and treatment, and improved animal welfare for dairy cattle and other managed animal species.…”
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    Space-use patterns highlight behavioural differences linked to lameness, parity, and days in milk in barn-housed dairy cows
  10. 3270
    “…RESULTS: The factors that producers considered to drive antimicrobial use were the type of cattle operation, disease and animal welfare, economic factors, veterinarian consultation, producer’s experience and peer support, Veterinary Feed Directive, and perceived drug efficacy. …”
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    Drivers, alternatives, knowledge, and perceptions towards antimicrobial use among Tennessee beef cattle producers: a qualitative study
  11. 3271
    “…Furthermore, from the animal welfare perspective of replace, reduce, and refine, this new method facilitates early removal of sick animals from study as soon as the study objective has been achieved, in many cases well before the clinical signs of disease are present. …”
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    Updating the modified Thompson test by using whole-body bioluminescence imaging to replace traditional efficacy testing in experimental models of murine malaria
  12. 3272
    “…Elucidating the molecular mechanism of these stress responses will help improve animal welfare. RESULTS: In the present study, the blood transcriptomes of six male and five female caged magpies (Pica pica) were sequenced, and a total of ~ 100 Gb in clean reads were generated using the Illumina HiSeq 2000 sequencer. …”
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    Transcriptome analysis revealed potential mechanisms of differences in physiological stress responses between caged male and female magpies
  13. 3273
    “…BACKGROUND: When puberty starts before males reach harvest size, animal welfare and sustainability issues occur in Atlantic salmon (Salmo salar) aquaculture. …”
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    The initiation of puberty in Atlantic salmon brings about large changes in testicular gene expression that are modulated by the energy status
  14. 3274
    “…SIMPLE SUMMARY: This study aimed at deriving potential indicators to assess fattening pigs’ positive affective state in order to be able to assess animal welfare more objectively. For this purpose, 297 fattening pigs from two different housing systems (a barren and an enriched environment) were subjected three times to the human approach test and novel object test (at the start, middle and end of fattening). …”
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    Are Behavioral Tests Capable of Measuring Positive Affective States in Growing Pigs?
  15. 3275
    “…However, its effect on in vivo and post-mortem traits, which are extremely important for animal welfare, has not yet been investigated. Therefore, the present study has evaluated the effect of 0%, 3%, 6%, and 9% dietary BSF meal replacement on the in vivo haematological parameters and on the post-mortem organ traits. …”
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    Effects of the Dietary Inclusion of Partially Defatted Black Soldier Fly (Hermetia illucens) Meal on the Blood Chemistry and Tissue (Spleen, Liver, Thymus, and Bursa of Fabricius) Histology of Muscovy Ducks (Cairina moschata domestica)
  16. 3276
    “…Accordingly, the lessons for the animal welfare community are both encouraging and cautionary. …”
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    A Long-Term Lens: Cumulative Impacts of Free-Roaming Cat Management Strategy and Intensity on Preventable Cat Mortalities
  17. 3277
    “…SIMPLE SUMMARY: Farrowing crates—narrow cages where sows are kept during lactation—impede the sow in the expression of natural behaviours and, therefore, cause animal welfare concerns. However, piglet losses due to crushing by the sow are effectively reduced by farrowing crates. …”
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    The Effect of Sows’ and Piglets’ Behaviour on Piglet Crushing Patterns in Two Different Farrowing Pen Systems
  18. 3278
    “…It is critical to improve animal welfare-related factors, such as cowshed cleaning and roofing, as well as the strategic location of farms, especially, since reservoirs may reduce infection levels in the farms, in relation to wildlife. …”
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    Prevalence and risk factors associated with Ehrlichia infections in smallholder dairy cattle in Nairobi City County, Kenya
  19. 3279
    “…BACKGROUND: Breeding genetically hornless, i.e. polled, cattle provides an animal welfare-friendly and non-invasive alternative to the dehorning of calves. …”
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    Are scurs in heterozygous polled (Pp) cattle a complex quantitative trait?
  20. 3280
    “…ABSTRACT: The trading and collection of wild animals as pets may be cause for concern regarding animal welfare and species conservation. These concerns can be exemplified by Mediterranean spur-thighed tortoise (Testudo graeca), a long-living species whose use as pets is long established. …”
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    Implications for Conservation of Collection of Mediterranean Spur-Thighed Tortoise as Pets in Morocco: Residents’ Perceptions, Habits, and Knowledge
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