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Ecological Relationship

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by

Hannah Skold

on 1 November 2013

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Transcript of Ecological Relationship

Ecological Relationships
Predator-Prey
Interactions between an organism (the predator) that eats another organism (the prey).
Competition
Symbiosis
A relationship between two organisms that's beneficial to one or both of them.
Ecological relationships are the relationships between organisms in an ecosystem.
What Are Ecological Relationships?
Members of same or different species compete for resources
Such as...
food
mate
territory
status
Mutualism
A symbiotic relationship between two organsims where both benefit.
Commensalism
A symbiotic relationship between two organisms where one benefits and the other is unaffected.
Scavenger
An animal that feeds on dead or decaying matter.
Mimicry
Sources
A symbiotic relationship between two organisms where one benefits at the expense of the other.
Parasitism
When animals or plants that are not closely related resemble eachother and use that for protection.
Conclusion
All the different types of ecological relationships are linked together because all the organisms in an ecosystem depend on each other for survival.
Predator-Prey
http://www.necsi.edu/projects/evolution/co-evolution/pred-prey/co-evolution_predator.html
http://www.eoearth.org/images/200269/350x0/scale/Bear_w_Salmon_NSF-Thinkstock.jpg
Competition
http://www.biology-online.org/dictionary/Competition
http://hyenas.zoology.msu.edu/research/crocuta/interspecific-competition-and-anti-predator-behavior.html
Symbiosis
http://www.merriam-webster.com/dictionary/symbiosis
http://www.qpms.ca/Section2a.aspx?uid=104709&sid=204211&pgid=0&secid=18773
Mutualism
http://www.thefreedictionary.com/mutualism
http://25.media.tumblr.com/tumblr_l61tqf2Bnw1qzeq3qo1_500.jpg
Commensalism
http://www.thefreedictionary.com/commensalism
http://moodle.oakland.k12.mi.us/os/pluginfile.php/49426/mod_page/content/1/communalism_gilliamhornes_olympus_E3_and_Evolt_500_Page_revised.jpg

Parasitism
http://www.britannica.com/EBchecked/topic/443191/parasitism
http://creationrevolution.com/wp-content/uploads/2012/02/2-6-12-crev-parasitism0905-1024x717.jpg


Scavenger
http://www.thefreedictionary.com/scavenger
http://upload.wikimedia.org/wikipedia/commons/4/4e/Eagle_beak_sideview_A.jpg
Mimicry
http://www.biology-online.org/dictionary/Mimicry
http://dev.policy.org/wp-content/uploads/2011/03/mimicry.jpg
Conclusion
http://upload.wikimedia.org/wikipedia/commons/thumb/3/35/Maldivesfish2/jpg/300px-Maldivesfish2.jpg/
Full transcript