منابع مشابه
Grassland Ecology 14
• Grasslands are one of Earth’s major biomes and the native vegetation of up to 40 % of Earth’s terrestrial surface. Grasslands occur on every continent except Antarctica, are ecologically and economically important, and provide critical ecosystem goods and services at local, regional, and global scales. • Grasslands are surprisingly diverse and difficult to define. Although grasses and other g...
متن کاملAnimal Ecology
Every animal is (1,2) closely linked with a number of other animals living round it, and these relations in an animal community are largely food relations. (3) Man himself is in the centre of such an animal community, as is shown by his relations to plague-carrying rats and (4) to malaria or the diseases of his domestic animals, e.g. liver-rot in sheep. (5) The dependence of man upon other anim...
متن کاملUse of Chromatography in Animal Ecology
The analysis of wild collected feces is a fundamental ecological tool, applied in studies about population size, diet analysis and to identify the presence of a species in a certain area. Moreover, it is useful when it is necessary to monitor those species which are elusive, difficult to observe, threatened, nocturnal or sympatric, or exist in low densities. The identification can be done by ex...
متن کاملDecision ecology: foraging and the ecology of animal decision making.
In this article, I review the approach taken by behavioral ecologists to the study of animal foraging behavior and explore connections with general analyses of decision making. I use the example of patch exploitation decisions in this article in order to develop several key points about the properties of naturally occurring foraging decisions. First, I argue that experimental preparations based...
متن کاملThe Most Cost Effective Gas Cleaning Device in Steel Industry with Industrial Ecology Approach
Industrial growth and environmental damages, as two important indicators in sustainable development are followed by steel industry. This article leads industries to green industry. In this case, energy, material, capital consumption and environmental damages as sustainability patterns of environment have been investigated in three different dust collectors to select the most environmentally sui...
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ژورنال
عنوان ژورنال: Nihon Chikusan Gakkaiho
سال: 1971
ISSN: 1346-907X,1880-8255
DOI: 10.2508/chikusan.42.537