Results 41 to 50 of about 46,417 (247)

Impact of Human Imposed Pressure on Pheasants of Western Himalayas, Pakistan: Implication for Monitoring and Conservation

open access: yesDiversity, 2022
Pheasants play a distinctive and significant role in high altitudinal ecosystems. These are good indicators of environmental changes, and their presence determines the health and balance of the bio-network.
Muhammad Azhar Jameel   +13 more
doaj   +1 more source

Towards a structure of feeling: Abjection and allegories of disease in science fiction', 'mutation' films [PDF]

open access: yes, 2016
This article considers differences between the representation of mutation in science fiction films from the 1950s and the present, and identifies distinctive changes over this time period, both in relation to the narrative causes of genetic disruption ...
Pheasant-Kelly, Frances
core   +1 more source

The effect of zinc, iron, calcium, and copper from organic sources in pheasant diet on the performance, hatching, minerals, and fatty acid composition of eggs.

open access: yesPoultry Science, 2019
The paper presents findings about how the substitution of calcium, iron, zinc, and copper salts with glycine chelates affects specific reproductive parameters of pheasants, the hatching potential and nutritional components of pheasant eggs, and the fatty
D. Gugała, M. Flis, E. Grela
semanticscholar   +1 more source

Establishment of a pheasant (Phasianus colchicus) spermatogonial stem cell line for the production of interspecies germ line chimeras

open access: yesElectronic Journal of Biotechnology, 2014
Background: Spermatogonial stem cells (SSCs) are important for the production of interspecies germ line chimeras. The interspecies germ cell transfer technique has been suggested as a way to conserve endangered birds.
Jeong Hyun Kim   +8 more
doaj   +1 more source

Analysis of microstructure and difference of 6 species of remiges in Galliformes [PDF]

open access: yesE3S Web of Conferences, 2019
To study the microstructure and difference of remiges in galliformes, the Silver Pheasant (Lophura nycthemera), golden pheasant (Chrysolophus pictus), Blue Eared Pheasant (Crossptilon auritum), Koklass Pheasant (Pucrasia macrolopha), Himalayan Snowcock ...
Jiang Jing
doaj   +1 more source

Parapatric speciation with recurrent gene flow of two sexual dichromatic pheasants

open access: yesAvian Research, 2022
Understanding speciation has long been a fundamental goal of evolutionary biology. It is widely accepted that speciation requires an interruption of gene flow to generate strong reproductive isolation between species.
Zheng Li   +4 more
doaj   +1 more source

The evolution of sperm morphometry in pheasants [PDF]

open access: yes, 2007
Postcopulatory sexual selection is thought to be a potent evolutionary force driving the diversification of sperm shape and function across species. In birds, insemination and fertilisation are separated in time and sperm storage increases the duration
Birkhead, T.R.   +5 more
core   +3 more sources

Analysis of state and application of technological process to pheasant farm by regional hunting association in Serbia [PDF]

open access: yesAgroznanje, 2011
The Hunting Association of Serbia over its 212 regional hunting associations, managed with 89% of the total area of hunting grounds in Serbia. Twenty-two regional hunting associations are registered pheasant production, and is now manufacturing process ...
Popović Zoran   +4 more
doaj  

Role of Glutathione Redox System on the T-2 Toxin Tolerance of Pheasant (Phasianus colchicus)

open access: yesToxicological Research, 2018
The purpose of the present study was to evaluate the effects of different dietary concentrations of T-2 toxin on blood plasma protein content, lipid peroxidation and glutathione redox system of pheasant ( Phasianus colchicus ). A total of 320 one-day-old
Csaba Fernye   +5 more
semanticscholar   +1 more source

Biogeochemical impact of nickel and urea in the great oxidation event

open access: yesCommunications Earth & Environment
The Great Oxidation Event marks the first substantial increase in atmospheric oxygen on Earth. Despite the oxygenic photosynthesis that emerged hundreds of million years before this event, the specific biogeochemical mechanisms responsible for ...
Dilan M. Ratnayake   +2 more
doaj   +1 more source

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