Symbiosis The relationship(s) between organisms within an eco-system.
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Transcript of Symbiosis The relationship(s) between organisms within an eco-system.
SymbiosisThe relationship(s) between
organisms within an eco-system.
Mutualism
• This is a win-win relationship
• Both organisms benefit from each other
Commensalism
• This is a win-?? (no one cares) relationship
• One organism benefits, the other one doesn’t care – it isn’t helped or harmed.
Parasitism
• This is a win-lose relationship
• One organism benefits, the other is harmed
tick flea
Digger Bee & Palo Verde
•Mutualism
Gila Woodpecker & Screech Owl
• Commensalism• http://helios.bto.ed.ac.uk/bto/desbiome/
saguaro.htm
• Mutualism
Mexican Long-tongued Bat & Palmer Agave
Phainopepla & Mistletoe
• Mutualism• http://waynesword.palomar.edu/plnov99.htm• http://www.laspilitas.com/California_birds/Silky_flyc
atcher/Phainopepla..html
Cowbird & the Oriole
• Parasitism
Wood Rat & Prickly Pear
•Mutualism• http://www.arizonahighways.com/custom.cfm?name
=c_nature.cfm&secid=33&id=144• http://www.desertusa.com/magoct97/oct_pa/
du_prkpear.html
Cactus Wren & Cholla Cactus
• Commensalism
• http://www.arizonahighways.com/custom.cfm?name=c_nature.cfm&secid=37&id=100
Hummingbird & Ocotillo
• Mutualism
• http://www.desertmuseum.org/pollination/hummingbirds.php
Saguaro & Palo Verde•Commensalism
• http://lowenddslr.com/photos/sabino-canyon-nursery-tree.php
Mistletoe and Mesquite• Parasitism
• http://helios.bto.ed.ac.uk/bto/desbiome/parasite.htm
Mistletoe is a parasite. It lives off of another plant. (They like Mesquite trees)
Javelina and Mesquite
• Mutualism
Gila Woodpecker & Saguaro
• Commensalism
Broomrape & Bursage
• Parasitism
Yucca & Yucca Moth
•Mutualism
• http://waynesword.palomar.edu/ww0902a.htm