Results 81 to 90 of about 3,933 (206)

Ecology of the black-necked pheasant (Phasianus colchicus colchicus) in the Nestos forwst Kotza Orman

open access: yes, 2005
The ecology of Phasianus colchicus colchicus, has been studied in the forest of Gotza-Orman, in the delta area of river Nestos, between the years 1988 and 1995.
Paralikidis, Nikolaos   +1 more
core   +1 more source

Analysis of the territorial vocalization ritual of the common pheasant Phasianus colchicus [PDF]

open access: yes, 2020
The study aimed to determine the exact duration of individual stages of the territorial vocalisation ritual of Phasianus colchicus cocks living in an urban area.
Karpiński, Mirosław   +3 more
core   +1 more source

How Does the Phasianidae Maintain Its Diversity in Central China?

open access: yesEcology and Evolution, Volume 16, Issue 6, June 2026.
ABSTRACT The hypothesis of allopatric speciation suggests that spatial separation is the major driver to speciation. The ecological niche theory suggests that differentiations in niche dimensions allow more species to co‐exist in ecological communities.
Qian Li   +3 more
wiley   +1 more source

Multi-criteria evaluation and simulated annealing for delimiting high priority habitats of Alectoris chukar and Phasianus colchicus in Iran

open access: yesAnimal Biodiversity and Conservation
Evaluación de múltiples criterios y recocido simulado para delimitar los hábitats de alta prioridad de Alectoris chukar y Phasianus colchicus en Irán La degradación del hábitat y la caza son algunas de las causas más importantes del descenso demográfico
I. Momeni Dehaghi   +3 more
doaj   +1 more source

Candling Analysis of Egg Development in an Endangered Bird Species Crested Ibis (Nipponia nippon)

open access: yesEcology and Evolution, Volume 16, Issue 6, June 2026.
Using candling images from 98 eggs, we present the first detailed description of egg and embryonic development in the endangered crested ibis. We identify diagnostic features of nonviable eggs and reveal that embryo mortality is concentrated during mid‐incubation and shortly before hatching. These findings provide a standardized reference for assessing
Yuansi He   +5 more
wiley   +1 more source

Mechanisms of Body Alignment in a Diurnal Songbird Migrant

open access: yesEthology, Volume 132, Issue 6, Page 399-411, June 2026.
The graphical abstract illustrates the body alignment mechanism of a diurnal songbird migrant, the dunnock (Prunella modularis). Dunnocks consistently expressed an angular body alignment, with inter‐individual variation at the level of the population.
Christina Spiliopoulou   +3 more
wiley   +1 more source

Erythrocyte antigens in the current NIU Phasianus colchicus colony

open access: yes, 2000
This thesis assessed erythrocyte antigens segregating in the current NIU ringnecked pheasant, Phasianus colchicus (Phco), colony. Recently a minimum of 14 Phco- B haplotypes were delineated in the closed NIU pheasant colony.
Langdon, John L.
core   +1 more source

Infection du Faisan Phasianus colchicus per os avec Toxoplasma gondii

open access: yes, 1965
Dans ce travail, les auteurs ont étudié la réceptivité du faisan ( Phasianus colchicus) à l’infection per os (avec la nourriture) sépa rément avec la forme végétative et la forme kystique de Toxo plasma gondii originaire du Dindon. Sur 9 faisans auxquels
Zl. Petrovitch   +11 more
core   +1 more source

A Comparison of the Energy Metabolism and Cooling Rate Methods of Determining Thermal Conductance in Mongolian Pheasants (Phasianus colchicus mongolicus) [PDF]

open access: yes, 1992
Thermal conductance is defined as the net rate of heat transfer from an organism to its environment. Previous studies have employed two methods of measuring thermal conductance: the oxygen consumption method and the cooling rate method.
Pendleton, Robert
core   +1 more source

环颈雉生殖系统解剖

open access: yes野生动物学报, 1990
环颈雉(phasianus colchicus torguatus)属鸡形目、雉科。它是主要的猎禽,无限制的狩猎,使自然界中的数量急剧减少,为了保护和利用野生资源,提高人工繁养能力,我们对雌、雄各3只环颈雉进行了生殖系统解剖,并与同科中的家鸡、鹌鹑进行了生殖系统形态比较,将为环颈雉的繁养提供参考。
王丽萍   +4 more
doaj  

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