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pollinators

pollinators. important in more ways than you might think. Pollination. Pollination - When pollen is moved within flowers or carried from flower to flower by pollinating animals, the wind, or water. About 80% of all plants are pollinated by biotic pollinators

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pollinators

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  1. pollinators important in more ways than you might think

  2. Pollination • Pollination - When pollen is moved within flowers or carried from flower to flower by pollinating animals, the wind, or water. • About 80% of all plants are pollinated by biotic pollinators http://www.pollinator.org/pollination.htm http://www.fs.fed.us/wildflowers/pollinators/plantstrategies/index.shtml

  3. Pollinators • An animal that carries pollen from one flower to another • Pollinators get two things by visiting plants: • Nectar - Liquid sugar, a high energy substance • Pollen – High protein substance • Bees may collect this & feed to their young • Other pollinators pick this up unintentionally in their hair.

  4. Why Plants Need Pollinators • The transfer of pollen in and between flowers of the same species leads to fertilization, and successful seed and fruit production for plants.  • Pollination ensures that a plant will produce full-bodied fruit and a full set of viable seeds. http://www.pollinator.org/pollination.htm

  5. Did you know? • At least 1/3 of all the foods you eat are dependent upon pollinators. • This means that millions of plants are dependent on pollinators to reproduce! http://entomology.cornell.edu

  6. Plant Strategies • Attracting pollinators is so important that plants have adapted strategies to attract pollinators to them: • Color • Form or shape • Scent

  7. Invertebrate Pollinators • Bees • Wasps • Beetles • Butterflies • Moths • Flies

  8. Bee Pollinated Plants • In the United States, there are over 4,000 species of native bees. What a human sees… What a bee sees… http://www.fs.fed.us/wildflowers/pollinators/animals/bees.shtml

  9. Butterfly Pollinated Plants • Butterflies are less efficient than bees at moving pollen between plants. http://www.fs.fed.us/wildflowers/pollinators/animals/butterflies.shtml

  10. Moth Pollinated Plants • Most moths pollinate the plants at night http://www.fs.fed.us/wildflowers/pollinators/animals/moths.shtml

  11. Vertebrate Pollinators • Bats • Hummingbirds • Lizards

  12. Bat Pollinated Plants • Most moths pollinate the plants at night http://www.fs.fed.us/wildflowers/pollinators/animals/bats.shtml

  13. Hummingbird Pollinated Plants • In the continental United States, hummingbirds are key in wildflower pollination. http://www.fs.fed.us/wildflowers/pollinators/animals/birds.shtml

  14. Lizard Pollinated Plants • Although uncommon, lizards, skinks, and geckos may be pollinator http://www.fs.fed.us/wildflowers/pollinators/animals/unususal.shtml

  15. Checking Up • Why are pollinators important to the survival of plants? • How do plants ensure pollinators will visit them? • What do you think would happen if a plant was pollinated by only one or two species of pollinators?

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