Module 12

OHT 6

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Rock Pool Food Web

 
Animal is eaten by
 
Primary producers - plants
Plankton/algae/seagrasses 		bacteria, porifera (sponges),
molluscs (bivalves, snails),
worms (many different classifications), crustaceans (barnacles, crabs),
cnidaria (jellyfish, anemones, coral), echinoderms (urchins, seastars),
fish, people
 
Decomposer
Bacteria
plankton, tiny crustaceans, worms, echinoderms
Filter Feeders
  
Worms snails, crabs, seajellies, fish
Sponges seaslugs, snails, seastars, crabs, fish
Bivalves crustaceans, snails, seastars, fish, mammals
 
Grazers  
Seastars seastars, fish, crustaceans
Snails octopus, crabs, fish, seastars, mammals
Crabs octopus, fish, birds, mammals
Jellies snails, fish, crabs
 
Predators  
Snails octopus, crabs, fish, seastars, people
Crabs octopus, fish, birds, mammals
Octopus fish, birds, mammals
Jellies snails, fish, crabs