J Lecture 11 - Fisheries and Marine Conservation

J Lecture 11 - Fisheries and Marine Conservation -...

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Unformatted text preview: Fisheries and Marine Conservation Issues Food Chains and Webs Food Chain Killer whale Seal The pathway of a given unit of energy Phytoplankton Zooplankton Mackerel Trophic Levels ood Web Bacteria and decomposers Nutrients ll the possible pathways that nergy can take in a given system eality is even more complex than this Food webs eality is even more complex than this Food webs Abiotic factors eality is even more complex than this Food webs Abiotic factors Symbiotic and mutualistic relationships eality is even more complex than this Food webs Abiotic factors Symbiotic and mutualistic relationships Parasites eality is even more complex than this Food webs Abiotic factors Symbiotic and mutualistic relationships Parasites Human impacts eality is even more complex than this Food webs Abiotic factors Symbiotic and mutualistic relationships Parasites Human impacts Disease eality is even more complex than this Food webs Abiotic factors Symbiotic and mutualistic relationships Parasites Human impacts Disease Competition (natural and introduced) eality is even more complex than this...
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This note was uploaded on 05/18/2008 for the course BIO 105 taught by Professor Adler,irschick,podos during the Fall '08 term at UMass (Amherst).

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J Lecture 11 - Fisheries and Marine Conservation -...

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