Phytoplankton
(e.g. diatoms)
Prey: Sunlight (autotrophic)
Predators: Clams
Zooplankton
Butter Clam
Prey: Phytoplankton
Zooplankton (less)
Predators: Humans
Crabs
Sea otters
Sea Stars
Sea Birds
American Shad
Prey: Zooplankton
Shrimp
Fish Eggs
Predators: Humans
Larger Fish
Squid
Seals/Sea lions
Orca
MARINE FOOD
WEB CARDS
Front
Zooplankton
Harbor Seal
(e.g. copepods)
Prey: Phytoplankton
Predators: Shrimp
Clams
Pink Shrimp
Prey: Zooplankton
Predators: Humans
Crab
Fish
Sea birds
Seals/sea lions
Squid
Sea birds
Pacific Halibut
Prey: Clams
Shrimp
Crab
Smaller/Juvenile Fish
Predators: Humans
Seals/sea lions
Sea birds
Orca
Orca
Prey: Fish
Squid
Seals/Sea lions
Predators:
Humans
Prey: Fish
Shrimp
Squid
Predators: Orca
Sharks
Humans
Opalescent Squid
Prey: Shrimp
Small/Juvenile Fish
Predators: Humans
Large Fish
Seals/sea lions
Orca
Pelagic
Cormorant
Prey: Fish
Shrimp
Crab
Clams
Predators: Orca
Other Sea Birds
MARINE FOOD
WEB CARDS
Back
Phytoplankton
(e.g. cyanobacteria)
Prey: Sunlight (autotrophic)
Predators: Zooplankton
Crayfish
Pondweed
Zooplankton
Bluegill
(e.g. Daphnia)
Prey: Zooplankton
Insects/Worms
Detritus/aquatic plants
Crayfish
Smaller fish
Predators: Humans
Snakes
Aquatic Mammals
Birds of Prey
Prey: Bacteria
Phytoplankton
Detritus
Predators:
Insects
Crayfish
Tubifex Worm
Prey: Sunlight (autotrophic)
Predators: Waterfowl
Muskrat
Beaver
Insects
Crayfish
Fish
Prey: Dead/Decaying Matter
(Decomposer)
Predators: Fish
Insects
Leeches
Turtles
Signal Crayfish
Muskrat
Prey: Aquatic plants
Detritus
Phytoplankton
Zooplankton
Predators: Snakes
Muskrat
Waterfowl
FRESHWATER
FOOD WEB
CARDS
Front
Prey: Aquatic plants
Frogs
Fish
Small turtles
Crayfish
Predators: Birds of Prey
Foxes
Coyote
Snakes
Mink
Eats: Fish
Birds
Snakes
Rodents
Crayfish
Eaten By:
Coyote
Owls
Wolves
Pacific Coast
Aquatic Garter
Snake
Prey: Fish
Fish/Bird Eggs
Frogs/toads
Salamanders
Predators:
Birds of Prey
Larger snakes
Mink
Mallard
Prey: Aquatic plants
Insects
Small crustaceans
Predators:
Coyote
Birds of Prey
Mink
Snakes (eggs)
FRESHWATER
FOOD WEB
CARDS
Back
THE SUN
THE SUN