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SYMBIOSIS NOTES. Relationships among organisms in a community: Predation  One population (predator) captures and feeds upon another population (prey)

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Presentation on theme: "SYMBIOSIS NOTES. Relationships among organisms in a community: Predation  One population (predator) captures and feeds upon another population (prey)"— Presentation transcript:

1 SYMBIOSIS NOTES

2 Relationships among organisms in a community: Predation  One population (predator) captures and feeds upon another population (prey) Competition  Two populations struggle for the same resource Symbiosis  When one species lives in close association with another species over a period of time

3 3 TYPES OF SYMBIOSIS

4 MUTUALISM  Relationship in which both species benefit

5 MUTUALISM Ex. Honeybees/ Flowers

6 MUTUALISM Ex. Ostrich/ Gazelle

7 PARASITISM  Relationship where one species is helped and the other is harmed

8 PARASITISM Ex. Dogs/Ticks

9 PARASITISM Ex. Mistletoe/ Spruce Tree

10 COMMENSALISM  Relationship in which one species benefits and the other is neither harmed nor helped

11 COMMENSALISM  Ex. Whale/Barnacle

12 COMMENSALISM Ex. Hermit Crab/ Snail Shell

13


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