"I at least ought to fill in some of the high field observations."

The computer model was later shown to be inconsistent with field observations.

Its true nature remains to be confirmed as this will require more than just field observation.

As the bird became extinct before significant field observations could be made, not much is known about its behavior.

These activities involve simple experiments, regular field observations and group analysis.

They could explain several field observations with this model.

His scientific methodology of field observation was also original in the Earth sciences.

The rates of tail flagging were based on previous field observations.

Field observations don't allow a decision on the relative ages of the two granitoids.

For broad field observation it had no equal on Voerster.