Results 11 to 20 of about 1,533,449 (332)
Similarity in Temporal Movement Patterns in Laying Hens Increases with Time and Social Association
We explored the relationship between social associations and individual activity patterns in domestic hens. Out of 1420 laying hens, 421 hens were equipped with RFID tags attached to RFID-specific leg bands (leg bands from Company Roxan, Selkirk ...
Yamenah Gómez+7 more
doaj +1 more source
Susceptibility of rabbits to SARS-CoV-2
Transmission of severe acute respiratory coronavirus-2 (SARS-CoV-2) between livestock and humans is a potential public health concern. We demonstrate the susceptibility of rabbits to SARS-CoV-2, which excrete infectious virus from the nose and throat ...
A. Mykytyn+12 more
semanticscholar +1 more source
Perch Positioning Affects both Laying Hen Locomotion and Forces Experienced at the Keel
The aim of this study was to assess the effect of perch positioning on laying hens’ locomotion and the resulting energy experienced at the keel. Twenty Nick Chick and 20 Brown Nick hens were trained to transition from a platform to a perch in several ...
Christina Rufener+3 more
doaj +1 more source
Tracking technologies offer a way to monitor movement of many individuals over long time periods with minimal disturbances and could become a helpful tool for a variety of uses in animal agriculture, including health monitoring or selection of breeding ...
Camille Marie Montalcini+4 more
doaj +1 more source
Skeletal variation in bird domestication: limb proportions and sternum in chicken, with comparisons to mallard ducks and Muscovy ducks [PDF]
Background Domestication, including selective breeding, can lead to morphological changes of biomechanical relevance. In birds, limb proportions and sternum characteristics are of great importance and have been studied in the past for their relation with
Carlos Manuel Herrera-Castillo+6 more
doaj +2 more sources
Detection of polymorphisms and protein domain architectures in rabbit toll-like receptor 2
Toll-like receptors (TLRs) recognise pathogen-associated molecular patterns (PAMPs) derived from pathogens and participate in activation of the immune responses. The TLR2 gene can recognise PAMPs specific to bacterial diseases such as pneumonia.
Zhang X. Y.+9 more
doaj +1 more source
Group level measures of welfare flocks have been criticized on the grounds that they give only average measures and overlook the welfare of individual animals. However, we here show that the group-level optical flow patterns made by broiler flocks can be
Sabine G. Gebhardt-Henrich+2 more
doaj +1 more source
Keel bone damage is a wide-spread welfare problem in laying hens. It is unclear so far whether bone quality relates to keel bone damage. The goal of the present study was to detect possible associations between keel bone damage and bone properties of ...
Sabine G. Gebhardt-Henrich+6 more
doaj +1 more source
Providing ramps in rearing aviaries affects laying pullet distribution, behavior and bone properties
SUMMARY: To ensure that laying hens can make full use of the various resources within an aviary barn and develop optimum bone health while minimizing keel bone fractures, appropriate cognitive and bone development during rearing is critical.
A. Stratmann+4 more
doaj +1 more source
By screening rabbits with enterocolitis or enteritis complex and asymptomatic rabbits, we identified a novel astrovirus. The virus was distantly related (19.3%-23.7% aa identity) in the capsid precursor to other mammalian astroviruses within the Mamastrovirus genus.
MARTELLA, Vito+11 more
openaire +5 more sources