Did
you notice . . . ? |
- The
puppet head looks like an adult Whooping crane.
Handlers
and pilots call this puppet Robo-crane. They
use it to teach and encourage the chicks. After all, the birds "imprinted"
on the puppet as soon as they hatched. Their instinct tells them
to follow this parent!
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- Brooke
steers the aircraft with his feet so his hands are free to operate
the trigger that drops mealworm treats from Robo-crane's
beak.
This gives a chickanother good reason to follow
the trike!
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- The
"circle pen" is a big round pen that helps in early training.
The fence protects chicks
from the trike while they learn to follow it.
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- Did
you see the black loudspeaker mounted on the frame of the trike?
Recorded adult crane vocalizations are played over the speaker to communicate with the little birds.
The message? "It's okay, follow me!"
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- The
ultralight engine is loud, but the chicks are used to the noise.
They've
been hearing it since they were inside their eggs! Later, pilots
will add the wing to the trike. The chicks get time to adjust
to each change so they aren't afraid.
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