Food-web Dynamics in a Marine Ecosystem Graduate Partners in Science Education ARIZONA STATE UNIVERSITY Lesson created by Yaiyr Astudillo-Scalia.

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Food-web Dynamics in a Marine Ecosystem Graduate Partners in Science Education ARIZONA STATE UNIVERSITY Lesson created by Yaiyr Astudillo-Scalia

The Circle of Life

A Food-web Example

Complex vs. Simple Food Webs

Simulation ItemRepresentsCan consume Green clipsPlankton-- Blue clipsHerringPlankton Red clipsSalmonHerring, plankton Small magnetsSealsHerring, salmon Medium magnetsOrcasSalmon, seals Large magnetsFisheries (Humans)Herring, salmon Alaska: a simplified marine food web

Show the next slide only after the activity has been completed

Alaska: a simplified marine food web All images from Google Images Fisheries (Humans) Orcas Seals Salmon Herring Plankton (not drawn to scale)

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