Can I read Bird Populations of Aspen Forests in Western North America on EtoBox?

Bird Populations of Aspen Forests in Western North America by J. A. Douglas Flack is a nonfiction available to read on EtoBox.

What is Bird Populations of Aspen Forests in Western North America about?

The patterning of populations of plants and animals is probably the result of selection over time of organisms according to their individual physiological tolerances, behavioral adaptations to an environmental complex, and geographical availability.-In certain situations a single factor, often floral, exhibits a controlling influence on the aggregation of organisms. Dominant organisms such as aspen trees influence immediate environmental conditions in a way which tends to sort the species aggregations according to the characteristics of the dominant. -The relations between the aggregations, however, are generally continuous, but the limitation of some major feature of the environment, or of the aggregation of plant species such as by physiognomy, or species composition enables the ecologist to define a unit for analysis.

Who reads Bird Populations of Aspen Forests in Western North America?

Author

J. A. Douglas Flack

Publisher

American Ornithologists' Union

Published

1976

Language

EN

Category

nonfiction

Subjects

Nature, Birds, Stem