The Characteristics of Heavy Metal Distributions in the Tissues of Feral Pigeon (Columba livia) as a Bio-monitoring Indicator
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منابع مشابه
Successful Surgical Ablation of Coelomic Granuloma in Pigeon (Columba livia)
Case Description- A 4-year-old male homer pigeon (Columba livia) with anorexia, lethargy, emaciation, and abdominal distention was referred to Veterinary Teaching Hospital of Faculty of Veterinary Medicine, Ferdowsi University of Mashhad. Clinical Findings- Palpation revealed a solid mass in the caudal coelomic region. Radiographic and ultrasonographic examinations showed caudal coelo...
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We isolated five classes of retinal opsin genes rh1(Cl), rh2(Cl), sws1(Cl), sws2(Cl), and lws(Cl) from the pigeon; these encode RH1(Cl), RH2(Cl), SWS1(Cl), SWS2(Cl), and LWS(Cl) opsins, respectively. Upon binding to 11-cis-retinal, these opsins regenerate the corresponding photosensitive molecules, visual pigments. The absorbance spectra of visual pigments have a broad bell shape with the peak,...
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the research questions were as follows: 1. is there any relationship between the students concious awareness of the form and implications of the conjuncations and their improvement in using appropriate conjunctions? 2. does students knowledge of the from and the implications of the conjunctions help them to produce more coherent writings. 3. does a comparison between english conjunctions and th...
15 صفحه اولDistance sampling as an effective method for monitoring 5 feral pigeon ( Columba livia f . domestica ) 6 urban populations 7
13 Abstract Current methods for estimating feral pigeon (Columba livia) population size and 14 for monitoring population trends are mainly based on indices, which according to the 15 current literature on wildlife census methods often produce biased results. Distance 16 Sampling techniques have never been used in this context, even though they could 17 theoretically produce absolute abundance e...
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ژورنال
عنوان ژورنال: Journal of Environmental Impact Assessment
سال: 2016
ISSN: 1225-7184
DOI: 10.14249/eia.2016.25.6.502