FIRST INTRODUCTION TO THE AIRCRAFT

At the Patuxent Wildlife Research Center in Maryland, Brooke and Geoff are conducting the early conditioning of the chicks and getting them familiar with the aircraft. The young cranes have been hearing a recording of the engine since they were still in the egg but the real thing is a little more intimidating.

This first close up introduction takes place outside in the circle pen. In this video Geoff is controlling the chick (#5-12) and distracting it with mealworms while the aircraft engine is started by Brooke, inside the circular enclosure. You can see a little nervousness but #5-12 soon calms down and becomes accustomed to the noisy monster machine that will eventually teach him to migrate.

It is hard to determine the exact cause of their behavior but it seems that they take cues from the parent or surrogate. If the parent doesn’t react and they can hear the calming brood call, they seem to adjust rapidly to new environments.

The next step is to move the aircraft forward slightly and that prompts a new round of nervousness. When the aircraft stops and the chick calms again, a few more meal worms are tapped out and the chick comes over to investigate. The process is repeated, moving around the pen until the chick is following after the aircraft.

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