Ecology: Interrelationships between organisms and their environment

4/26/01


Click here to start


Table of Contents

Ecology: Interrelationships between organisms and their environment

Levels of Biological Organization

Chesapeake Bay Ecosystem

Ecosystems have different types of habitats

Organisms occupy different niches

Food Chains and Webs

Producers and consumers

Only about 10% of energy is available to each successive level in a food chain

Energy and Biomass Pyramid

Organisms can live in a range of conditions

Biotic and Abiotic Factors Affect Species Distribution

PPT Slide

Author: William J. Hoese

Email: bhoese@fullerton.edu

Home Page: http:faculty.fullerton.edu/bhoese