[TigersEye]

"The acquiring of fast-running and quick-flying small prey requires a sophisticated technology and involves obtaining and processing ways different from those used for large and medium-sized animals," according to the scientists,..."

Or you submerge yourself in the swamp, wait for the ducks to come near and grab 'em from underneath. If several guys were waiting in the reeds at one end of a pond others on land could approach slowly from the other end and herd the ducks into the trap.

[SunkenCiv]

Okay, quit grabbin’ ducks by the ass. ;’)