Tale of Beauty and the beak

SHE has been named Beauty, though this eagle is anything but. Part of Beauty’s beak was shot off several years ago, leaving her with a stump that is useless for hunting food.

A team of volunteers is working to attach an artificial beak to the disfigured bird, in an effort to keep her alive.

“For Beauty it’s like using only one chopstick to eat. It can’t be done,” said biologist Jane Fink Cantwell, who operates a raptor recovery centre in this Idaho Panhandle town. “She has trouble drinking. She can’t preen her feathers. That’s all about to change.”

Cantwell has spent the past two years assembling a team to design and build an artificial beak. They plan to attach it to Beauty next month. With the beak, the 7-year-old bald eagle could live to the age of 50, although not in the wild.

Most of her curved upper beak had been shot away, leaving her tongue and sinuses exposed. She could not clutch or tear at food.

Beauty was taken in 2007 to Cantwell’s Birds of Prey Northwest ranch in Idaho after permits were obtained from the federal government.

Soon after, Cantwell met Nate Calvin during a speaking engagement in Boise. Calvin, a mechanical engineer, offered to design an artificial beak. A dentist, veterinarian and other experts eventually volunteered to help.

Moulds were made of the existing beak parts and scanned into a computer, so the bionic beak could be created as accurately as possible.

“One side has much greater damage than the other,” Cantwell said. “It’s not as simple as a quick, snapped-off beak, 90 degrees and flush.”

The nylon-composite beak is light and durable, and will be glued onto the eagle.

The artificial beak won’t be strong enough to allow Beauty to cut and tear flesh from prey. But it will help her to drink water, and to grip and eat the food she is given.