Caracterização morfológica do trato gastrointestinal de frangos de corte da linhagem Cobb 500®
Pesquisa Veterinária Brasileira, 2015 Resumo: Caracterizou-se morfologicamente o tubo digestório de frangos de corte da linhagem Cobb 500®. O experimento foi conduzido no setor de avicultura do Colégio Técnico de Bom Jesus, Piauí, em galpão experimental.
Denise C. Sousa +5 more
doaj +1 more source
Carcass composition in three different breeds of chicken and their correlation with growth performance [PDF]
, 2011 This study was undertaken with the aim to determine the carcass composition of three breeds of chicken and their correlation with growth performance. For this purpose, fifty Red Jungle Fowl (Gallus gallus Spadiceus), fifty Malaysian indigenous chickens
Abu Bakar @ Zakaria, Md Zuki +4 more
core
Optics of cone photoreceptors in the chicken (Gallus gallus domesticus) [PDF]
Journal of The Royal Society Interface, 2015 Vision is the primary sensory modality of birds, and its importance is evident in the sophistication of their visual systems. Coloured oil droplets in the cone photoreceptors represent an adaptation in the avian retina, acting as long-pass colour filters. However, we currently lack understanding of how the optical properties and morphology of component
David Wilby +8 more
openaire +4 more sources
Ibis, EarlyView.The detrimental effects of conventional farming on bird biodiversity are increasingly documented. Despite this, the specific impacts of both organic and conventional farming practices on bird coloration and sperm quality in natural settings remain unexplored. This study aimed to determine whether these farming practices differentially affect body mass,
Ségolène Humann‐Guilleminot +5 more
wiley +1 more source
Journal of Basic Medical VeterinaryLayer chickens are one of the most popular types of mass-produced laying hens in Indonesia. One way to keep laying hens healthy is to fulfill their micronutrient and vitamin needs.
Rahamaddanu Surya Lazwari +7 more
doaj +1 more source
Сравнительная оценка поглотительной способности лейкоцитов Rana ridibunda Pall. и Gallus domesticus в зимний и весенний периоды [PDF]
, 2012 В результате проведенных исследований установлено, что в весенний период поглотительная способность лейкоцитов Gallus domesticus и Rana ridibunda Pall.
Адамова, В. В. +2 more
core
Examining affective structure in chickens: valence, intensity, persistence and generalization measured using a conditioned place preference test [PDF]
, 2018 When measuring animals’ valenced behavioural responses to stimuli, the Conditioned Place Preference (CPP) test goes a step further than many approach-based and avoidance-based tests by establishing whether a learned preference for, or aversion to, the ...
Caplen, G +3 more
core +4 more sources
The wide gape of snakes: A comparison of the developing mandibular symphysis in sauropsids
Journal of Anatomy, EarlyView.Our analysis explores the adaptations at the mandibular symphysis required to allow extreme lower jaw mobility in macrostomate snakes taking a comparative approach. Abstract The origin and evolution of snakes has been marked by the acquisition of many morphological and functional novelties, one of which is the possession of a highly kinetic skull ...
Maricci Basa +3 more
wiley +1 more source
Complete Nucleotide Sequence of Numida meleagris (Helmeted Guineafowl) Mitochondrial Genome
The Journal of Poultry Science, 2004 Guineafowl has been classified into the order Galliformes. However, little genetic information was available to establish the phylogenetic position of the Guineafowl.
Masahide Nishibori +2 more
doaj +1 more source
The avian lung-associated immune system [PDF]
, 2006 The lung is a major target organ for numerous viral and bacterial diseases of poultry. To control this constant threat birds have developed a highly organized lung-associated immune system.
Dalamani, Grammatia +2 more
core +3 more sources