CK-12 Foundation
Ck 12: Biology: Population Structure
[Free Registration/Login may be required to access all resource tools.] Describes how population pyramids and survivorship curves relate to population structure.
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California State University: Biology Labs Online: Demography Lab
A comprehensive set of virtual experiment assignments where students explore four factors that affect the population demographics of seven countries, including population size and structure, mortality, and birth rate. Includes background...
CK-12 Foundation
Ck 12: Biology: Population Study Guide
Learn about the components of a wildlife population, and see the effects of growth.