PPT Slide

2 sources: allochthonous and authochthonous

2 pathways: detrital and herbivorous

L

0

L

1

L

decomposers

L

2

L

3

allocthonous

autochthonous

DETRITAL

POOL

[algae+ macrophytes]

invertivorous fish

/birds

grazers

shredders

collector-gathers

filter-feeders

invert

predators

[terrestrial

leaves, wood, DOC

]

L

4

L

5

piscivorous fish

piscivorous birds

/mammals

Bacteria & fungi

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