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Three Reasons for Travel

Three Reasons for Travel. MIGRATION. DEFINITION: Animals move to leave and come back to an ecosystem Example: Birds fly to warmer climates and know to come back by a certain time frame. MIGRATIONS “TAXIS”. MIGRATION MOVEMENT. MIGRATION MOVEMENT. ORIENTATION.

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Three Reasons for Travel

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  1. Three Reasons for Travel

  2. MIGRATION • DEFINITION: Animals move to leave and come back to an ecosystem • Example: Birds fly to warmer climates and know to come back by a certain time frame.

  3. MIGRATIONS “TAXIS”

  4. MIGRATION MOVEMENT

  5. MIGRATION MOVEMENT

  6. ORIENTATION • Definition: Knowing where you are based on location of abiotic and biotic factors • Example: The sun rise or sun set allows birds to direct flight. • Example: Dogs can orient based on smell of stimulus (person/other dogs)

  7. ORIENTATION

  8. NAVIGATION • Definition: Knowing your position and planning a route to follow • Example: Birds use stars and the sun to map a route to and from places

  9. NAVIGATION

  10. More Navigation ECHOLOCATION: using sound vibrations to locate

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