1. Ecological Relationship:
relationship between organisms in an ecosystem

2. Mutualism: A symbiotic relationship where both species benefit
Keywords: Equal benefit
Example: Humans and Bacteria

3. Commensalism:
A relationship that benefits one organism and neither hurts nor helps the other
Keywords: one benefits, other unaffected
Example: Whales and Barnacles

4. Parasitism:
one organism feeds on the tissues or body fluids of another organism
Keywords: one hurts the other
Example: Lamprey and Fishes

5. Predation: One organism actively hunts another organism
Keywords: one hunts another
Example: Boa and Gazelle

6. Scavenger: Organisms that feed dead plants or animals
Keywords: eats dead material
Example: The Vulture

7. Competition: When two or more organisms compete for the same resource
Keywords: both compete
Example: Coyotes vs. red foxes; compete for the same food source (rodents
and birds)

8. Some Weird Pics…