The male wood duck has an iridescent “slicked-back” crest, red eyes, a bill striped with yellow, red, white and black, a bright-white “bridle” and boldly colored feathers on its body and ...

The team particularly focused on parasaurolophus, a duck-billed dinosaur that lived ... Interestingly, parasaurolophus had a unique crest, which is a bony structure that protrudes from the skull ...