phytoplankton
DESCRIPTION
photo = light. phyto = plant-like. plankton = free floating. PHYTOPLANKTON. Phyto plankton use photo synthesis to make food using energy from the sun!. … more PHYTOPLANKTON. … and even more PHYTOPLANKTON!. ZOOPLANKTON. These tiny animals CANNOT make their own food using sunlight! - PowerPoint PPT PresentationTRANSCRIPT
PHYT
OPLA
NKTO
N
phyto = plant-likeplankton = free floating
Phytoplankton use photosynthesis to make food using energy from the sun!
photo = light
… more PHYTOPLANKTON
… and even more PHYTOPLANKTON!
ZOOPLANKTON
ZOO = animal
PLANKTON = free floating
These tiny animals CANNOT make their own food using sunlight! They are CONSUMERS!!!
What do you think they eat?
SEA URCHINS
…sometimes called the“hedgehog of the sea.”
…belong to the phylum Echinodermata, along with starfish, sea cucumbers, and crinoids.
The mouth of a sea urchin is surrounded by spines and a set of sharp teeth.
Sea urchins have the longest spines of any echinoderm, and these spines are often poisonous!
Sea Otter snacking on a sea urchin!
Otters anchor themselves in sea kelp. These images show what a kelp forest looks like.
Clown TriggerfishTriggerfish are sometimes affectionately referred to
as“saltwater piranhas!”
Pica
sso
Trig
gerfi
shQueen
Triggerfish
Triggerfish use a “puff” or jet of water to uncover their prey (buried sea urchins, sand dollars, etc.). Their eyes are set back from their mouth to avoid injury when dining on urchins and other spiny feasts!
When alarmed, triggerfish dart into coral or rock crevices and cock their spines to wedge
themselves into place. The first spine, the longer of the two, can be locked into
an erect position when the secondspine moves forward. The
second spine acts as a trigger; it must be released
before the large spine can be depressed.
Blue Triggerfish
Lemon Shark