Summary Digestive Physiology
1950 1955 1960 1965 1970 1975 1980 Year

54.21 Populations May Be Influenced by Remote Events

Populations of some birds increased in Eastern Wood, England, while others decreased.The wood pigeon (Columba palumbus) and garden warbler (Sylvia borin) population shifts were strongly influenced by different events that took place far from Eastern Wood. Only the blue tit (Paruscaeruleus) population was affected most strongly by events within Eastern Wood itself.

haps even on different continents. How processes occurring at varying spatial and temporal scales influence the structure of ecological communities is the focus of the next chapter.

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Essentials of Human Physiology

Essentials of Human Physiology

This ebook provides an introductory explanation of the workings of the human body, with an effort to draw connections between the body systems and explain their interdependencies. A framework for the book is homeostasis and how the body maintains balance within each system. This is intended as a first introduction to physiology for a college-level course.

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