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Why common names are bad?

Why common names are bad?. What animal is this?. North America: Moose Europe: Elk Species: Alces alces Multiple names for same species. What animal is this?. Emperor Penguin ( Aptenodytes forsteri ) Adelie Penguin ( Pygoscelis adeliae )

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Why common names are bad?

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  1. Why common names are bad?

  2. What animal is this? • North America: Moose • Europe: Elk Species: Alces alces • Multiple names for same species

  3. What animal is this? • Emperor Penguin (Aptenodytes forsteri) • Adelie Penguin (Pygoscelis adeliae) • Megallanic Penguins (Spheniscus magellanicus) • Same name for different species

  4. Is it a fish? • Imply False Meaning Protoreaster linckii Chrysaora quinquecirrha

  5. Snow owl • Does it live in the snow? • Imply false meaning

  6. TAXONOMY Study of the principles of classification of organisms • Aristotle (2000 yrs ago) • Plants vs Animals • Greeks/Romans • Basic categories • Dogs/Horses/Cows/Trees • Carl Linnaeus • Binomial nomenclature

  7. Review of Nomenclature • Carolus Linneus • Two name • Genus (capitalized) species (not capitalized) • Examples: Homo sapiens, Bos taurus • After mentioned, abbreviated with the initial of the genus and the full species name. • Examples: H. sapiens, B. taurus • Except when it is as the beginning of the sentence

  8. TAXONOMY Domain: Eukarya (eukaryotes) Kingdom: Anamalia (animals) Phylum: Chordata (animals with spinal cords) Class: Mammalia (warm-blooded animal whobears its young live) Order: Primates (includes: humans, apes, monkeys, gorilas, etc) Family: Hominidae (hominids, us, chimps, gorillas) Genus: Homo (family of man,predecessors) Species: Homo sapiens (You and me)

  9. Bacteria Archaea Eukarya Eubacteria Arachaebacteria Protista Fungi Plantae Animalia Domains Kingdoms

  10. Dichotomous Key • Series of decisions for identifying a species by its features • Butterfly fish activity • Alien species activity

  11. 1. a. Organism is living........................................................go to 4. 1. b. Organism is nonliving..................................................go to 2. 2. a. Object is metallic........................................................go to 3. 2. b. Object is nonmetallic..................................................ROCK. 3. a. Object has wheels......................................................BICYCLE. 3. b. Object does not have wheels......................................TIN CAN. 4. a. Organism is microscopic...................................PARAMECIUM. 4. b. Organism is macroscopic............................................go to 5. 5. a. Organism is a plant.....................................................go to 6. 5. b. Organism is an animal.................................................go to 8. 6. a. Plant has a woody stem..............................................go to 7. 6. b. Plant has a herbaceous stem.................................DANDELION. 7. a. Tree has needle like leaves.....................................PINE TREE. 7. b. Tree has broad leaves............................................OAK TREE. 8. a. Organism lives on land................................................go to 9. 8. b. Organism lives in water...............................................CLAM. 9. a. Organism has 4 legs or fewer......................................go to 10. 9. b. Organism has more than 4 legs...................................ANT. 10 a. Organism has fur........................................................go to 11. 10 b. Organism has feathers................................................ROBIN. 11 a. Organism has hooves.................................................DEER. 11 b. Organism has no hooves............................................MOUSE.

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