Biggy and Smally: Woodpecker Messenger Service

The smallest woodpecker in Costa Rica, the Olivaceous Piculet, is no bigger than a warbler!  This very charismatic, big-bird-in-a-small-bird’s-body is often seen tap-tap-tapping on a slender dry twig looking for bugs.  The tapping sounds the Piculet makes have given it the local name of the Telegraph Bird.

The biggest woodpecker in Costa Rica, the Pale-billed Woodpecker, (probably the model for beloved cartoon character ‘Woody Woodpecker’) is over a foot long.  Normally, the Pale-billed Woodpecker is identified by it’s robust and very loud two-note rap…’TOCK-TOCK’…but recently I discovered the actual call of the Pale-billed Woodpecker.  To my surprise the Pale-bill’s call sounds very much like one of those old electric Morse Code devices with the key!  Click on the ‘Listen’ button in the lower right corner of this eBird page.

If you’re an old Boy Scout or Girl Scout, listen carefully–maybe IT IS an actual Morse Code message coming from the Pale-billed Woodpecker.  What message might they be sending us?

(images from eBird)