ornithologist

It is not just a Chicago problem, ornithologists point out.

Some ornithologists believe that is just what has happened this year.

The work was a collective project by a team of ornithologists.

The new book also involved more contributions by other field ornithologists.

It is one thing for an ornithologist to observe such behavior.

But I really wanted to be an ornithologist, a naturalist.

During those long and enjoyable hours I slowly became an ornithologist.

Other ornithologists not involved in either paper had mixed reactions.

People who study birds as a profession are called ornithologists.

Other paleontologists and ornithologists were called in for a look.

The ornithologists plan to test their hypothesis with new experiments.

Fleming's standing as an ornithologist was recognized in many ways.

An ornithologist who did this in reality would need a heart of stone to return to earth with dry eyes.

"We have commissioned an ornithologist to advise us on the way forward."

The island had always been a magnet for amateur ornithologists like himself.

Occasionally, ornithologists from America came by the launch and spent some days at the camp.

It is renowned among ornithologists, with more than 420 different bird species on record.

The life of a five-year-old ornithologist did not always run smoothly.

A person who studies birds is called an ornithologist.

He is universally regarded as one of the world's greatest ornithologists.

A lawyer by trade, he was also an enthusiastic amateur ornithologist.

The same specimens sometimes served the great ornithologist as models and meals.

Not, however, in the view of several prominent ornithologists.

Ornithologists have been fighting to save the bird from extinction for the last 50 years.

Is this just another study with utility to only a subset of ornithologists?