Distribution and Species-Forming of Ecto-Parasites
نویسندگان
چکیده
منابع مشابه
Species distribution modelling of invasive alien species; Pterois miles for current distribution and future suitable habitats
The present study aims to predict the potential geographic distribution and future expansion of invasive alien lionfish (Pterois miles) with ecological niche modelling along the Mediterranean Sea. The primary data consisted of occurrence points of P. miles in the Mediterranean and marine climatic data layers were collected from global databases. All the used models run 100% su...
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as there is no data available on parasite infection of pigeons (columba livia) in the region, the present study was carried out on domestic pigeons in mashhad city in the north-east of iran. three hundred specimens were examined for the presence of ecto and endoparasites. a total of 300 pigeons, %21.6(n=65) and %15.3(n=46) were infected with nematodes and cestodes respectively whereas no tremat...
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Prevalence of endo and ecto-parasites in cows and buffaloes were investigated in Quetta city, Pakistan. A total of 396 livers and gall bladders of cows and 340 of buffaloes were selected randomly. Overall prevalence of liver parasites in cows and buffaloes was 45.70 and 37.05%, respectively. The species found in livers of cows were: Fasciola hepatica (16.16%), Fasciola gigantica (12.37%), Param...
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نصب منابع پراکنده در سیستم های توزیع و فوق توزیع علاوه بر مزیت های فراوان، مشکلاتی را هم به همراه دارد. یکی از این مشکلات تأثیر این منابع روی اندازه جریان های اتصال کوتاه است. به طور معمول از حفاظت های مبتنی بر اصل جریان زیاد در سیستم های توزیع و فوق توزیع استفاده می شود. از مهمترین طرح های حفاظتی استفاده شده در فیدرهای توزیع، حفاظت فیوز- ریکلوزر است. همچنین از طرح های حفاظتی جریان زیاد جهتی در...
The Species of Malaria Parasites
a position to use their microscopes. I have read with much interest Lieut.-Col. O. A. R. Berkeley-Hill's article in your issue for last May, and have been struck with the fact that subtertian crescents were found in the blood films from five patients who were inoculated with the blood of persons suffering from benign tertian malaria. At first sight this evidence appears quite a formidable argum...
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ژورنال
عنوان ژورنال: The American Naturalist
سال: 1913
ISSN: 0003-0147,1537-5323
DOI: 10.1086/279337