320 likes | 524 Views
Biodiversity. Trophic Levels. 10% Rule. Net Product Productivity. Biodiversity. California Gnatcatcher. Robert MacArthur & E.O. Wilson Island Biogeography. Island Biogeography Galapagos Islands. Speciation. Darwin’s Finches. Geographic Isolation. Continental Drift. Mass Extinctions.
E N D
Speciation • Darwin’s Finches
Competition • Interspecific • Intraspecific
Competitive Exclusion Rule • Two species cannot occupy the same ecological niche
Plant Defenses • Physical • Thorns • Spines • Chemical • Poisons • Nicotine • Strychnine • Morphine • Tannins
Animal Defenses • Physical • Shells • Horns/Antlers/Quills • Teeth • Chemical • Poisons • Odors
Animal Defenses • Cryptic Coloration • Aposematic Coloration
Animal Defenses • Batesian Mimicry • Mullerian Mimicry
Principles • P 56 # 10 • P58 # 10 G • P84 # 17 • P 94 # 1