• picture
  • picture
  • picture
  • picture
Public Radio's Environmental News Magazine (follow us on Google News)

BirdNote® The Hardy Harlequin

Air Date: Week of
Harlequin Ducks. (Photo: Lloyd Spitalnik©)

Histronicus histronicus, the North American waterfowl known as the Harlequin, is the only duck of its kind that breeds and eats along fast-flowing rivers and streams. Mary McCann has this BirdNote ® on the Harlequin's unusual behavior.



Transcript

[BIRDNOTE THEME]

CURWOOD: There’s an unusual duck with an unusual name: Histrionicus histrionicus. And as BirdNote’s Mary McCann tells it, the bird, commonly known as the Harlequin, has some unusual behavior as well.

[CALL OF THE HARLEQUIN DUCK]

MCCANN: Some ducks don’t sound like ducks at all. Some, like the Harlequin, squeak, earning them the nickname of “sea mice.”

[CALL OF THE HARLEQUIN DUCK]


Harlequin duck pair. (Photo: Sarah Blackstone©)

MCCANN: Harlequins are unique in the duck world in other ways as well. Alone among North American waterfowl, Harlequins breed along fast-flowing rivers and streams. Quick and agile in rushing white water, they dive to the bottom of mountain streams for food.

[SOUND OF FAST-FLOWING STREAM]

MCCANN: What kind of a name is “Harlequin” for a duck? If you’re lucky enough to spot one of these rare birds in winter, perhaps along a rocky shoreline of Puget Sound in Washington or Penobscot Bay in Maine, you may guess the answer.

[SOUND OF WAVES ON A ROCKY SHORE]

MCCANN: Dressed in multi-colored patches, Harlequin is the jester of traditional Italian comedy. The male duck with the jester’s name is just as striking, with his slate-blue feathers and vivid white, black, and chestnut markings.


Harlequin Ducks. (Photo: Lloyd Spitalnik©)

The rigorous lives of Harlequins require great adaptability – transitioning from fresh water to salt, from meals of caddis fly larvae to crabs and barnacles. Some, in fact, migrate by traveling directly downstream from the mountains to the ocean. Constant, however, is their unmatched ability to swim and feed in the turbulent waters where they live.

[CALL OF THE HARLEQUIN DUCK]

 

Links

BirdNote® Hardy Harlequins was written by Todd Peterson

Calls of the Harlequin Duck provided by The Macaulay Library at the Cornell Lab of Ornithology, Ithaca, New York. Recorded by G.M. Bell

 

Living on Earth wants to hear from you!

Living on Earth
62 Calef Highway, Suite 212
Lee, NH 03861
Telephone: 617-287-4121
E-mail: comments@loe.org

Newsletter [Click here]

Donate to Living on Earth!
Living on Earth is an independent media program and relies entirely on contributions from listeners and institutions supporting public service. Please donate now to preserve an independent environmental voice.

Newsletter
Living on Earth offers a weekly delivery of the show's rundown to your mailbox. Sign up for our newsletter today!

Sailors For The Sea: Be the change you want to sea.

The Grantham Foundation for the Protection of the Environment: Committed to protecting and improving the health of the global environment.

Contribute to Living on Earth and receive, as our gift to you, an archival print of one of Mark Seth Lender's extraordinary wildlife photographs. Follow the link to see Mark's current collection of photographs.

Buy a signed copy of Mark Seth Lender's book Smeagull the Seagull & support Living on Earth