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Aim: How do parasites affect other species?
Do Now: on your paper
Notes are in purple.
How are predation & parasitism similar? How do they differ?
Predation & parasitism are both relationships in which one organism benefits while the other is harmed.
In predation, the predator needs to kill its prey in order to benefit
In parasitism, the parasite benefits by keeping its host alive
ParasitismParasitismDefinition: one organism benefits and one is harmedExample: tapeworm and humanWhich organism benefits, and how does it benefit? Which is harmed, and how is it harmed?monsters inside me
same link in youtube
Another example of Another example of parasitesparasites
Guinea worm Guinea worm and and humanhumanWhich organism benefits, and how does it benefit? Which is harmed, and how is it harmed?Eradicating the guinea worm
different equally good link youtube
More examples of parasitesMore examples of parasitesWorms turn snails into zombies!!Which organism benefits, and how does it benefit? Which is harmed, and how is it harmed?zombie snails
different equally good link
Still More Examples of Still More Examples of ParasitesParasitesA crustacean eats a fish’s tongue and
replaces it with itself!!Which organism benefits, and how does it benefit? Which is harmed, and how is it harmed?odd couples- snapper parasite different equally good youtube
Yet Another Example of ParasitesCordyceps fungus brainwashes an
ant!Which organism benefits, and how does it benefit? Which is harmed, and how is it harmed?Planet Earth- cordyceps fungus same link- youtube
You thought we were finished…Toxoplasma gondii, a cat parasite, infects mice and makes them unafraid of catsGuess what? T. gondii can infect people too- and it makes them like cats more!T. gondii has been
nicknamed the “cat lady parasite”
Which organism benefits, and how? Which is harmed? How?
Parasites Radiolab: Overviewhttp://www.radiolab.org/story/91689-parasites/
0:00-4:47 Alien scene0:00-4:47 Alien scene
4:48-8:41 Interview with Carl Zimmer. (Are parasites 4:48-8:41 Interview with Carl Zimmer. (Are parasites degenerate?)degenerate?)
8:42–13:28 Parasites: Are they evil, or are they awesome?8:42–13:28 Parasites: Are they evil, or are they awesome?
13:29-15:15 Parasitic nematodes13:29-15:15 Parasitic nematodes
15:16-18:46 Blood flukes and monogamy15:16-18:46 Blood flukes and monogamy
18:47-19:48 The diversity of parasites18:47-19:48 The diversity of parasites
22:18-31:17 How did we eradicate hookworm? (Creation of 22:18-31:17 How did we eradicate hookworm? (Creation of the outhouse)the outhouse)
31:18-41:25The case FOR hookworm 31:18-41:25The case FOR hookworm
41:26-45:45 Selling hookworm and scientific studies41:26-45:45 Selling hookworm and scientific studies
48:10- 58:49T. gondii- Parasite affects on human behavior48:10- 58:49T. gondii- Parasite affects on human behavior
Parasites Radiolab: Alienhttp://www.radiolab.org/story/91689-parasites/
0:00-4:47 Alien scene0:00-4:47 Alien scene
Parasites Radiolab: Carl Zimmer
http://www.radiolab.org/story/91689-parasites/
4:48-8:41 Interview with Carl Zimmer. (Are parasites 4:48-8:41 Interview with Carl Zimmer. (Are parasites degenerate?)degenerate?)
Parasites Radiolab: Waspshttp://www.radiolab.org/story/91689-parasites/
8:42–13:28 Parasites: Are they evil, or are they 8:42–13:28 Parasites: Are they evil, or are they awesome? awesome?
Parasites Radiolab: Nematodeshttp://www.radiolab.org/story/91689-parasites/
13:29-15:15 Parasitic nematodes13:29-15:15 Parasitic nematodes
Parasites Radiolab: Flukeshttp://www.radiolab.org/story/91689-parasites/
15:16-18:46 Blood flukes and monogamy15:16-18:46 Blood flukes and monogamy
Parasites Radiolab: Diversityhttp://www.radiolab.org/story/91689-parasites/http://www.radiolab.org/story/91689-parasites/
18:47-19:48 The diversity of parasites18:47-19:48 The diversity of parasites
Parasites Radiolab: Hookwormhttp://www.radiolab.org/story/91689-parasites/http://www.radiolab.org/story/91689-parasites/
22:18-31:17 How did we eradicate hookworm? 22:18-31:17 How did we eradicate hookworm? (Creation of the outhouse)(Creation of the outhouse)
Parasites Radiolab: Hookwormhttp://www.radiolab.org/story/91689-parasites/http://www.radiolab.org/story/91689-parasites/
31:18-41:25The case FOR hookworm31:18-41:25The case FOR hookworm
Parasites Radiolab: Hookwormhttp://www.radiolab.org/story/91689-parasites/http://www.radiolab.org/story/91689-parasites/
41:26-45:45 Selling hookworm and scientific studies41:26-45:45 Selling hookworm and scientific studies
Parasites Radiolab: T. gondiihttp://www.radiolab.org/story/91689-parasites/http://www.radiolab.org/story/91689-parasites/
48:10- 58:49T. gondii- Parasite affects on human 48:10- 58:49T. gondii- Parasite affects on human behaviorbehavior
Wrap Up!Wrap Up! Turn to the chapter 4 word wall on page 193. Record at least two “new to you” words that we used in
class today.