Results 11 to 20 of about 487 (213)
: The present study tested the hypothesis that increased availability of perches could favor the adaptation and navigation ability of pullets of different genotypes at housing in a new aviary system for the laying phase.
C. Ciarelli +5 more
doaj +1 more source
The Effects of Perch Cooling on Behavior, Welfare Criteria, Performance, and Litter Quality of Broilers Reared at High Temperatures with Different Litter Thicknesses [PDF]
The first aim of this study was to investigate the effects of perch cooling and different litter thicknesses on litter quality of the housing facility, welfare criteria (incidence of footpad and hock burns, gait score, plumage cleanliness and damages ...
ED Fidan +3 more
doaj +1 more source
Effects of Perching on Poultry Welfare and Production: A Review
Perching is one of the essential natural behaviors for avian species. Providing an optimal perching design (e.g., shape, dimension, and materials) for commercial poultry production is critical for maintaining bird health, welfare, and production ...
Ramesh Bahadur Bist +6 more
doaj +1 more source
Artificial Perches: Ecological and Functional Aspects of its Contribution in the Atlantic Forest
Ecological restoration through conventional plantation techniques can create forests with low biodiversity. As such, one way to overcome possible shortcomings of the restoration process is to use nucleation techniques, such as artificial perches.
Mariana de Andrade Iguatemy +4 more
doaj +1 more source
The influences of floor and cage-rearing on behavioural adaptation to furnished cages were investigated in laying hens. Two groups of 180 Isa Brown commercial layer pullets were reared in cages (CR) or floor pens (FR) and transferred to furnished cages ...
Victor Fernando Büttow Roll +2 more
doaj +1 more source
Commercial broiler production systems based on market initiatives to improve animal welfare beyond minimum legal requirements have emerged in several European countries.
I.C. de Jong, H. Gunnink
doaj +1 more source
Phylogenomic history of enigmatic pygmy perches: implications for biogeography, taxonomy and conservation [PDF]
Pygmy perches (Percichthyidae) are a group of poorly dispersing freshwater fishes that have a puzzling biogeographic disjunction across southern Australia. Current understanding of pygmy perch phylogenetic relationships suggests past east–west migrations
Sean J. Buckley +7 more
doaj +1 more source
Keel bone damage in laying hens reared in different production systems in Serbia [PDF]
The European Union in 2012 banned conventional battery cages for the welfare reasons. However, transition to new housing systems uncovered some new problems, such as keel bone damage (KBD), which also could endanger welfare of laying hens.
Đukić-Stojčić Mirjana +5 more
doaj
Roosting on elevated perches is a behavioral priority in laying hens, which is well-investigated in both experimental and commercial settings. However, little is known about perching behavior and perch requirements of alternative hybrids, such as dual ...
Mona F. Giersberg +3 more
doaj +1 more source
Artificial perches provide complexity to the landscape, a factor that can increase animal biodiversity. We tested the hypothesis that artificial perches used in ecological restoration promoting increased of the specific birdlife diversity in a restored ...
Huilquer Francisco Vogel +3 more
doaj +1 more source

