Coe Lake Critters Lesson

Coe LakeCritters Lesson

Coe Lake Outdoor Science Education

Food Chain Key Terms

• Producers-– Photosynthesis:

• Primary consumers-– Cellular respiration:

• Secondary consumers-• Tertiary consumers-• Herbivore-• Carnivore-• Omnivore-• Decomposer-

Common Producers(Phytoplankton/Photosynthesize)

More phytoplankton!

Super cool phytoplankton : DIATOMS!

Microscopic Stuff

Amoeba-omnivores Paramecium- eat bacteriaAmoeba Feeding Footage

Common Primary Consumers (Zooplankton)Daphnia (water flea) Footage

Snails (not zooplankton)primary consumers

• Right handed (dextral) pollution sensitive

• Left handed (sinestral) pollution tolerant,

• EX: Pouch Snails

Scud (zooplankton)Footageprimary & secondary consumer

omnivore & nocturnal

Copepods (zooplankton) Footage(primary & secondary consumer)

omnivore

Ostracod (zooplankton) Footageprimary & secondary consumer

omnivoresome bioluminescent (glow blue at night in Caribbean)

some parthenogenic (drought resistant eggs-come back to life)

Planaria Footagesecondary consumer

(& they will eat dead organisms too)regenerate

Nematode Footage(decomposers)

Rotifer Footage"wheel bearer" crown of cilia

omnivores (but small enough to fit in tiny mouth)

Key Terms to Know• Photosynthesis parthenogenic• Cellular respiration phytoplankton• Primary consumer zooplankton• Secondary consumer Daphnia• Tertiary consumer Ostracod• Nocturnal Scud• Diurnal Copepod• Decomposer Diatom• Herbivore Planaria• Carnivore Nematode• Omnivore Snail• Bioluminescent dextral• Regenerate sinustral• Rotifer Amoeba• Paramecium