1 / 14

Relationships in the Ecosystem

Relationships in the Ecosystem. What are the types of relationships?. Predator / Prey Competition Symbiosis A) commensalism B) mutualism C) parasitism. Predator / Prey. Predator = animal that hunts another animal for food. Prey = animal that is eaten by another.

lucine
Télécharger la présentation

Relationships in the Ecosystem

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Relationships in the Ecosystem

  2. What are the types of relationships? • Predator / Prey • Competition • Symbiosis A) commensalism B) mutualism C) parasitism

  3. Predator / Prey Predator = animal that hunts another animal for food. Prey = animal that is eaten by another. Predator / Prey populations will change in response to each other’s population.

  4. Predator / Prey

  5. Competition …when 2 organisms or species have the same niche they will compete for resources. The “loser” will either have to leave, get another niche or die.

  6. Symbiosis …the relationship between different species living in close association with one another. There are 3 types of symbiotic relationships.

  7. 1) Mutualism …both organisms benefit. EX: Lichen (moss & algae), Clown fish & sea anemone

  8. Mutualism

  9. 2) Commensalism …one organism benefits, the other isn’t helped or harmed. EX: Whales & Barnacles

  10. Commensalism

  11. 3) Parasitism …one organism benefits (parasite), the other is harmed (host) Parasite- organism that gets nutrients at the expense of another organism or lives on / within another. EX: tapeworms, pinworms, ticks, etc…

  12. Parasitism

  13. Parasitism

  14. The End

More Related