Results 61 to 70 of about 12,160 (215)

Farklı Omurgalı Türlerinde Bazı Sindirim Kanalı Bölgelerinin Histolojik ve Histokimyasal Yapısı

open access: yesSüleyman Demirel Üniversitesi Fen-Edebiyat Fakültesi Fen Dergisi, 2014
Özet: Bu çalışmanın amacı, farklı omurgalı türlerinin (Mus musculus, Coturnix coturnix ve Salmo trutta) sindirim kanalının bazı bölgelerinin histolojik yapısı ve mukus hücrelerindeki glikoproteinlerinin histokimyasal tekniklerle belirlemektir. Çalışmada,
Nurgül ŞENOL   +2 more
doaj  

Impact of climate on the migration phenology of the endangered Little Bustard in Spain

open access: yesIbis, EarlyView.
The phenology of animals is closely tied to seasonal climatic patterns so, by altering temperature and precipitation regimes, climate change disrupts the phenological cycles of species. More specifically, the influence of rising temperatures on the phenology of bird migration has been long studied.
Irene Hernández‐Téllez   +6 more
wiley   +1 more source

Níveis de cromo orgânico na dieta de codornas japonesas mantidas em estresse por calor na fase de postura Levels of organic chromium on diet of laying Japanese quails under heat stress

open access: yesRevista Brasileira de Zootecnia, 2007
O experimento foi conduzido com objetivo de avaliar o efeito da adição de cromo orgânico (Cr) na alimentação de codornas japonesas na fase inicial de postura mantidas em estresse por calor. Seiscentas codornas com 63 dias de idade e peso inicial de 158,6
Marcelle Santana de Araújo   +8 more
doaj   +1 more source

Comparison of physical meat quality properties of young and spent female quail of different genetic stock [PDF]

open access: yesEurasian Journal of Veterinary Sciences, 2022
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 pectoralis muscle orientation as an indicator of the modes of wing‐propelled locomotion in birds

open access: yesJournal of Anatomy, EarlyView.
The pectoralis orientation of birds was consistent with the orientation of the aerodynamic force acting on the wing, varying by wing‐propelled locomotion (WPL) mode. The skeletal morphology unique to each WPL mode, related to the origin/insertion of the pectoralis, may be associated with these functional demands of pectoralis orientation.
Takumi Akeda, Shin‐ichi Fujiwara
wiley   +1 more source

Avaliação de características de desempenho e de carcaça de codornas de corte por meio da análise de componentes principais Evaluation of production and carcass traits of meat - type quails by principal components analysis

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2009
Foram utilizados dados de 288 codornas de corte (Coturnix coturnix coturnix) para avaliar a possibilidade de resumir a informação contida no complexo de variáveis originais, eliminando-se variáveis inexpressivas por meio da técnica de componentes ...
C.D.S. Leite   +6 more
doaj   +1 more source

Níveis de proteína bruta e energia metabolizável em uma linhagem de codorna de corte =Protein and metabolizable energy on a meat quail line [PDF]

open access: yesActa Scientiarum: Animal Sciences, 2012
O objetivo deste trabalho foi estabelecer os níveis de proteína bruta e energia metabolizável para melhor desempenho em ganho de peso, peso corporal, consumo de ração e conversão alimentar em codornas de corte.
Flaviana Miranda Gonçalves   +5 more
doaj  

Les parasites de la caille des blés (Coturnix coturnix) [PDF]

open access: yes, 2003
The Quail (Coturnix coturnix) is a small migratory game bird which is a model for parasitic diseases. 153 subjects were collected by shooting in France and Spain.
Baud'Huin, Benoît
core   +3 more sources

Some propertIes of quaIl (Coturnix coturnix japonica) eggs

open access: yes, 2007
Bıldırcın (Coturnix coturnix japonica) yumurtaları, çeşitli bileşenleri açısından incelenmiş, elde edilen değerlerin gerek daha önceki çalışmalarda elde edilen verilerle gerekse literatürdeki çeşitli bağıntılardan elde edilen sonuçlarla uyumlu olduğu ...
Balkan, Mahmut, Karakaş, Recep
core   +1 more source

Mitigating Effects of Nest Structure on Predation Risk in Hainan Partridge (Arborophila ardens)

open access: yesEcology and Evolution, Volume 16, Issue 9, September 2026.
Enclosed nest structures can disrupt predator search efficiency and reduce predation risk. Predation rate in the uncovered group was significantly higher than that in the covered group. Our study highlights the functional limitations of nest‐structure evolution within complex predation environments.
Yuhan Zhang   +6 more
wiley   +1 more source

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