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SYMBIOSIS

SYMBIOSIS The Study Guide of Doom Symbiosis is a: close, long-term relationship between two or more species Symbiosis is a: close , long-term relationship between two or more species Often at least one species needs the relationship in order to thrive There are three types of symbiosis

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SYMBIOSIS

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  1. SYMBIOSIS The Study Guide of Doom

  2. Symbiosis is a: • close, long-term relationship between two or more species

  3. Symbiosis is a: • close, long-term relationship between two or more species • Often at least one species needs the relationship in order to thrive • There are three types of symbiosis

  4. 3 Types of Symbiosis • Commensalism – one species benefits and the other is unaffected • Mutualism – both species benefit • Parasitism – one species benefits and the other is harmed (the host)

  5. Simple Table of Symbiotic Relationships Species 1 Species 2 0 + Commensalism + + Mutualism Parasitism + -

  6. Foolish Thrush… #1 Brown-headed cowbirds lay their eggs in wood thrush nests. When the chicks hatch, the cowbirds are bigger and typically eat more food than the wood thrush chicks. Sometimes the cowbird chicks kick the wood thrush chicks out of the nest.

  7. #1: Answer PARASITISM

  8. #2 Hummingbirds get nectar from certain flowers and the flowers are pollinated in the process. Rufous-tailed hummingbird (Amaziliatzacatl) pollinating tropical blueberry flowers

  9. #2: Answer MUTUALISM

  10. #3 Oxpecker birds sit on the back of a rhino eating annoying flies. Shoo fly, don’t bother me!

  11. #3: Answer We help out all sorts of African mammals in this way!!! MUTUALISM

  12. #4 I vant to drink your blood… Ticks drink blood from a dog.

  13. #4: Answer PARASITISM

  14. #5 Cactus wrens build their nests in cholla cactus.

  15. #5: Answer THANKS FOR THE FREE HOME! The cactus is not helped or harmed. COMMENSALISM

  16. #6 Bacteria naturally live inside human intestines.

  17. #6: Answer The bacteria get food and the humans get vitamin K from the bacteria. “Cultured” means a product includes “good” bacteria that will help your intestines (and you) stay healthy MUTUALISM

  18. #7 Remoras attach to the skin of a shark.

  19. #7: Answer The shark is not affected, but the remora gets a “free ride” (both transportation and leftovers when the shark eats) COMMENSALISM

  20. Mistletoe attached to a tree takes water from the tree’s vascular system. #8

  21. #8: Answer How did stealing a kiss underneath a parasite become a holiday tradition? Water is stolen from the tree by the mistletoe; the tree loses water PARASITISM

  22. #9 The Boxer Crab carries around small sea anemones.

  23. #9: Answer The crab waves the anemones in the face of a potential attacker (which gets stung) and the anemones gather food bits from the crab when it eats MUTUALISM

  24. #10 The Coleman shrimp takes refuge in the protective spines of a fire urchin

  25. #10: Answer The Coleman shrimp is protected from predators by the urchin’s spines, while the urchin is unaffected COMMENSALISM

  26. Bibliography • http://fsc.fernbank.edu/Birding/birdID/cowbird.htm (slides 6&7) • http://bio-ditrl.sunsite.ualberta.ca/detail/?P_MNO=6122 (slide 8) • http://home.centurytel.net/Arkcite/hek0.htm (slide 9) • http://www.game-reserve.com/images/wildlife/rhino/rhino_and_yellowbilled_oxpecker.jpg (slide 10) • http://www.birds-photos.com/main/gallery.aspx?name_id=88 (slide 11) • http://www.birdingafrica.net/img138.jpg (slide 11) • http://entomology.unl.edu/images/ticks/ticks.htm (slide 12) • http://images.1800petmeds.com/images/products/420/104602_420.jpg (slide 13) • http://en.wikipedia.org/wiki/Image:Cactus_Wren_nest_in_Teddy-bear_Cholla.jpg (slide 14) • http://www.gf.state.az.us/w_c/nongame_cactus_wren.shtml (slide 15)http://www.liv.ac.uk/researchintelligence/issue27/medicalfood.html (slide 16) • http://img.shopping.com/cctool/PrdImg/images/pr/177X150/00/01/d7/0d/ed/30871021.JPG (slide 17) • http://www.scubaduba.com/gallery/shark2.jpg (slide 18) • http://www.britannica.com/ebc/art-30821 (slide 19) • http://en.wikipedia.org/wiki/Image:MistletoeInSilverBirch.jpg (slide 20) • http://www.wcosf.org/articles/mistletoe.shtml (slide 21) • http://www.deeperblue.net/article.php/208/13 (slide 22) • http://www.norbertwu.com/galleries/ind-web/pictures/picture-43.jpg (slide 23) • http://www.underwaterphotos.com/article4.htm (slide 24) • http://www.rstours.com/assets/images/colemanshrimp.jpg (slide 25)

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