Restoring Beauty – video:  Injured bald eagle now has a bionic beak -  Disabled duck gets new foot thanks to 3D printing | Interesting Reading to learn English -intermediate - advanced (B1, B2, C1,) | Scoop.it
GrrlScientist: A seriously injured bald eagle now has a bionic beak, thanks to modern technology

 

http://grist.org/list/injured-bald-eagle-gets-new-3-d-printed-beak/

And also:
Disabled duck gets new foot thanks to 3D printing

 

http://grist.org/list/disabled-duck-gets-new-foot-thanks-to-3d-printing/