Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Nina R Taylor"'
Autor:
G. C. Perry, Nina R Taylor, Christopher M. Wathes, Martin Potter, N. B. Prescott, Caroline Le Sueur
Publikováno v:
Applied Animal Behaviour Science. 96:19-31
This experiment investigated the preference of juvenile pigs for illuminance, and indirectly photoperiod, at two ages. The animals were equally familiar with all illuminances prior to testing. Fourgroups, each offour pigs, occupied a four-compartment
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d473de889f06f4720cbed243e1c6c841
https://doi.org/10.1016/j.applanim.2005.04.016
https://doi.org/10.1016/j.applanim.2005.04.016
Publikováno v:
Veterinary journal (London, England : 1997). 194(1)
A husbandry advisory tool (HAT) was devised to help pig producers and their advisors identify and minimise possible risk factors for tail biting in finishing pigs. The prevalence of 83 risk factors identified from the literature and expert opinion wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed7fc806650327db9f1055501c81b10e
https://pubmed.ncbi.nlm.nih.gov/22503206
https://pubmed.ncbi.nlm.nih.gov/22503206
Publikováno v:
Veterinary journal (London, England : 1997). 186(2)
Tail-biting data from different studies are difficult to compare because a range of definitions of tail-biting behaviour and tail-biting lesions are used. Although records from abattoirs provide a large database, their usefulness is restricted as tai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::baaa0915904c58440dd49d96b5224bc5
https://pubmed.ncbi.nlm.nih.gov/20015669
https://pubmed.ncbi.nlm.nih.gov/20015669
Publikováno v:
Vision research. 42(1)
The photopic flicker sensitivity of the chicken was determined using an operant conditioning psychophysical technique. The results show both high- and low-frequency fall-off in the sensitivity response, which peaked around 15 Hz. Flicker sensitivity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55469c6e57b11954e6bc8632a104043d
https://pubmed.ncbi.nlm.nih.gov/11804635
https://pubmed.ncbi.nlm.nih.gov/11804635