THE COMMON LOON



CWS / Environment Canada
(courtesy of Environment Canada)
a loon preparing to fly

    FLIGHT

  • runs on the surface of water to get enough speed to lift off
  • body is heavy, designed for swimming and diving
    (other birds have hollow bones)
  • humpbacked position in flight , with head and neck held low and feet stretching out past the tail
  • strong flier, can reach flight speeds of over 110 km per hour (70 mph)
  • small wings beat fast and steady when flying
  • does not soar or glide
  • high flier when migrating
  • makes "hard landings" (hits the water) because of position of feet

    MOULTING AND MIGRATION (map)
    (to moult means to lose old feathers and grow new ones).
  • Loons moult in late summer, before fall migration.
  • The loons are unable to fly during the moult.
  • The beautiful black and white feathers are replaced by plain brownish-grey feathers on the back,neck and head.
  • The adults fly south in October.
  • Young loons must wait till the flight feathers grow and their wings are strong enough (late November).
  • Loons moult again in late winter before returning to nesting grounds in spring.
  • The dull winter coat is replaced by a beautiful black and white coat.

ADAPTATIONS and DEFENCE



INTRODUCTION | DESCRIPTION | HABITAT | BEHAVIOR | FLIGHT | ADAPTATIONS | NESTING | OTHER FACTS





J.Giannetta
jgiannet@hotmail.com
2003 (updated 2011)

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