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Transcript of Interactions
Follow the path to be sure you don't miss anything.
Fill in the Interactions Tree Map as you go through the Prezi.
Study the photos and videos.
An interaction in which one organism hunts and kills another for
yum yum yum
When two or more individuals or populations try to use the same
food, water, shelter, space, sunlight
, and even
The bull elk compete for cow elk.
Shut up! You're not good enough for her!
Outta my way fool!
These trees compete for space...and also sunlight and the water in the soil.
Hyenas and lions will compete for the same food source.
relationship between two (or more)
at least one of the species.
from the relationship.
Sea anemone and clownfish (Finding Nemo).
Bees or birds and the flowers they pollinate.
A relationship where
; the other is unharmed.
Barnacles on a whale. The barnacles get a home and eat food crumbs from the whale.
The crab attaches the anenome on its shell for protection...the anenome just goes on living like it was on a stationary rock.
Remora fish attach themselves to the shark and eat the shark's food scraps.
This can happen on a tiny scale too! This is a mite with even tinier mites on top!
One species benefits, and the other is harmed.
Maggots in my Head
Worm in my Butt
These are awesome, but also a bit gross. They are excellent examples of parasitism.
Can't get enough? Search YouTube for "monsters inside me" at home.
& some other relationships
Describe at least one of these examples in your notes!
...best title ever.
Parasite - the organism that
Host - the organism that is
in the relationship
A dog and a tick have a parasitic relationship.
The dog is the HOST
The tick is the PARASITE
Predator - organism that
Prey - organism that
by the predator
A long-term change that takes place in TWO species because of symbiotic interactions with one another
Acacia Tree & Ant
Hummingbird & Flower
Caterpillar & Ant
enable organisms to reduce competition.
Help the predator catch & kill their prey
Stingers, toxins, & sharp teeth
Help the prey to avoid predation; "defense strategies"
Prey blend in to their environment to avoid being eaten by predators.
Hedgehogs, turtles, snails, crabs all have protective coverings to help ensure their survival.
Bright colors warn predators that the prey might be poisonous and to stay away!!
Some animals defend themselves with chemicals.
Some animals resemble other animals so closely they can fool either their prey or their predators.
Used to trick predators
Attack of the Killer Fungi