As a physician, he was a skilled observer and kept meticulous records.

Since aviators are not skilled observers of human behavior, they usually have only the vaguest understanding of their own feelings.

But a large body of observational information now exists about the flying disks, some of it generated by skilled professional observers.

But despite all the Enterprise 's sophisticated equipment, in some cases there was still no replacement for the human presence in space as skilled observer.

Only a skilled observer would have noticed the wary watchfulness with which he filtered the proceedings through his mind.

He was an avid amateur astronomer and skilled observer.

The police became highly skilled observers of crime.

He's a skilled observer, especially when exploring bird colonies.

From that safe place he watched, through the eyes and the instruments of his skilled observers, everything that occurred.

He says Jerry is short of skilled observers.