‘O sibling, where art thou?’ – a review of avian sibling recognition with respect to the mammalian literature [PDF]
Avian literature on sibling recognition is rare compared to that developed by mammalian researchers. We compare avian and mammalian research on sibling recognition to identify why avian work is rare, how approaches differ and what avian and mammalian ...
Barnard C. J. +69 more
core +2 more sources
Abstract Knowledge of species distributions is essential for informing policies on nature conservation and restoration. However, updating them on a regular basis and doing so in a harmonized manner at the international level is difficult. The European Bird Census Council integrated national monitoring data covering 5 years to update farmland bird ...
Sergi Herrando +54 more
wiley +1 more source
Avaliou-se o desempenho de 240 codornas européias para corte mediante diferentes níveis de inclusão de farinha de penas na dieta. O delineamento experimental utilizado foi o inteiramente casualizado, com 4 tratamentos (0, 3, 6 e 9% de farinha de penas ...
Alda Letícia da Silva Santos +4 more
doaj +1 more source
Animal performance, yield and characteristics of the meat of quail fed diets containing vegetable and mixed glycerin [PDF]
: The objective of this work was to evaluate the effect of the inclusion of vegetable and mixed glycerin in the diet of broiler quail (Coturnix coturnix coturnix) on animal performance, yield of carcass and organs, and physical and sensory ...
Samily de Paulo Farrapo +5 more
doaj +2 more sources
Courtship display behavior influences tail myology in Centrocercus minimus (Gunnison sage‐grouse)
Courtship displays among birds are widespread, particularly those which incorporate raised tail feathers for extended periods of time. The Gunnison sage‐grouse (Centrocercus minimus) is such a species. When we compared the tail muscles of the sage‐grouse to birds which do not engage in erected tail fan postures, both morphology proportional mass ...
Alexander D. Clark +3 more
wiley +1 more source
Productive characteristics of meat quails reared in different environments
The objective of this study was to evaluate the effects of ambient temperature and consumption on the performance, carcass yields and cuts, organs, and body temperatures of meat quails.
Dihego Silva Bonfim +6 more
doaj +1 more source
Comparison of physical meat quality properties of young and spent female quail of different genetic stock [PDF]
Aim: This study was carried out to investigate the physical meat quality properties of young and spent female quail of different genetic lines. Materials and Methods: A total of 80 random samples of fresh breast and leg meat of young and spent female ...
Metin Petek +2 more
doaj
The effect of static incubation on the yolk sac vasculature of the Japanese quail (Coturnix c. japonica) [PDF]
Static incubation affects early embryonic development with, notably, a reduction area vasculosa expansion and diminished sub-embryonic fluid (SEF) volume, effects produced during a ‘critical’ period (3-7 days in the chick) (Baggott et al., 2002).
Baggott, Glenn K., Shapland, F
core
Water bathing alters the speed-accuracy trade-off of escape flights in European starlings [PDF]
Birds of most species regularly bathe in water, but the function of this behaviour is unknown. We tested the hypothesis that water bathing is important in feather maintenance, and hence should enhance flight performance. We manipulated European starlings'
Asher, L +3 more
core +2 more sources
Elevation, rather than land use, causes important dietary shifts in the Mediterranean golden eagle
In an ever‐changing landscape, golden eagles in the Iberian Peninsula demonstrate remarkable dietary adaptability. We monitored 50 distinct breeding events over 4 years using camera traps, collecting over 520 000 images. Elevation, rather than land use, emerged as the main driver of prey composition: lagomorphs and columbiforms dominated at lower ...
D. Gambra +7 more
wiley +1 more source

