Relationships in Ecosystems. Competition A contest between organisms for resources such as food, shelter, water, space, etc. Competition limits population.

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Presentation transcript:

Relationships in Ecosystems

Competition A contest between organisms for resources such as food, shelter, water, space, etc. Competition limits population growth.

Cooperation/Coexistence Organisms working together toward the same purpose

Symbiosis Any close relationship between species Can be positive or negative en.wikipedia.org

Mutualism A relationship in which both species benefit Pollination Clown Fish and Sea Anemone en.wikipedia.org Acacia Ant and Tree Hyperlinked to Video

Commensalism A relationship in which one species benefits and the other is neither helped nor harmed Barnacles on whale Shark & remora Cattle and Egret Hyperlink to Video

Parasitism A relationship in which one organism benefits and the other is harmed Tick Mistletoe Kudzu zu/

Parasite National Geographic Video Fish Spa

Focus Wednesday Apr 30, 2014 Using your CPS, choose the most appropriate vocabulary term from the list. Put answers in notebook and CPS. 1.All the living and non living things in an area. 2.All the ants in an anthill 3.An area that provides food and shelter 4.Fish, frogs, turtles, lily pads and dragonflies are all members of the same what? 5.All the blackbirds in your neighborhood 6.A forest 7.The damp soil within a forest in which a mushroom grows 8.Different populations that live together in a particular area 9.A prairie dog, a hawk, and a badger all members of the same what? 10.The rainbow trout in a stream A.Ecosystem B. Habitat C. Community D. Population

Mutualism Both benefit ++ Commensalism One benefits + Parasitism One benefits One harmed + -

Mutualism Both benefit ++ Commensalism One benefits + Parasitism One benefits One harmed + - Close the projector to start video

Mutualism Both benefit ++ Commensalism One benefits + Parasitism One benefits One harmed + - Close the projector to start video

Mutualism Both benefit ++ Commensalism One benefits + Parasitism One benefits One harmed + - Close the projector to start video

Symbiotic Relationship Video Symbiosis Relationship You Tube

Predator - Prey Predators are consumers that capture and eat other consumers, called prey Predator Prey Predator Prey

Consumers that hunt and eat other organisms The organism that is eaten the number of prey decreases The number of prey increases

Fish Thieves Take Rare Seal Prey

Spiny-Rayed Fish: Caribbean Cleaners Animal News: Giving Fish a Bath

Mutualism Both benefit ++ Commensalism One benefits + Parasitism One benefits One harmed + - Close the projector to start video

Cooperation/Coexistence Organisms working together toward a common end or purpose m.msu.edu

National Geogrpahic Hippo Spa Video Hippo spa Is this competition or cooperation?

Mutualism National Geographic Video Clown fish Clownfish and Sea Anemone Partnership Video

Mutalism National Geographic Video Caribbean cleaner Which type of relationship is shown?

Symbiotic Relationship Video Symbiosis Relationship You Tube

Parasite National Geographic Video Fish Spa

Predator vs Prey animal that is hunted, killed and eaten by a predator animal that hunts, kills, and eats other animals

Predator - Prey Predators are consumers that capture and eat other consumers, called prey

Chapter 20 Predator An animal that kills and eats other animals for food. A predator is a consumer [carnivore or omnivore]

Chapter 20 Prey An animal that is killed and eaten by another animal an animal that is hunted and caught for food. Prey is a consumer; it may be a herbivore, omnivore, or carnivore.

Relationships in Ecosystems

Chapter 20 Competition Remember: One of the biological interactions that can limit population growth; occurs when two species fight (compete) with each other for the same resource

Cooperation/Coexistence Organisms working together toward a common end or purpose m.msu.edu

National Geogrpahic Hippo Spa Video Hippo spa Is this competition or cooperation?

Symbiosis Any close relationship between species en.wikipedia.org

Mutualism A relationship in which both species benefit Cleaner fish Pollination Lichens: algae + fungus du www4.tpgi.com.au

Mutalism National Geographic Video Caribean cleaner Which type of relationship is shown?

Commensalism A relationship in which one species benefits and the other is neither helped nor harmed Barnacles on whale Shark & remora

Symbiotic Relationship Video Symbiosis Relationship You Tube

Parasitism A relationship in which one organisms benefits and the other is harmed Tick Mistletoe Kudzu

Parasite National Geographic Video Fish Spa

Predator - Prey Predators are consumers that capture and eat other consumers, called prey

Chapter 20 Predator An animal that kills and eats other animals for food. A predator is a consumer [carnivore or omnivore]

Chapter 20 Prey An animal that is killed and eaten by another animal an animal that is hunted and caught for food. Prey is a consumer; it may be a herbivore, omnivore, or carnivore.

Predator Prey National Geographic video Fish Thieves take rare seal prey