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Food Webs

Food Webs Background Food webs are dynamic and complex. Species in each trophic or feeding level rely on their prey base and in turn are critically important to the organisms that feed on them. Energy travels through the food web and steadily decreases with each trophic level it passes through as some is used for…

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Bulletin: Beach and Dune Profiles: An Educational Tool for Observing and Comparing Dynamic Coastal Environments

Bulletin: Beach and Dune Profiles: An Educational Tool for Observing and Comparing Dynamic Coastal Environments Beaches and dunes are in constant motion, continually changing shape and shifting position in response to winds, waves, tides, relative sea level, and human activities. The most significant changes occur seasonally and following storms.

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