Cell Press News
The similarity to hadrosaurs was immediately clear to the researchers when they opened CT scan files revealing the inner structures of those bones.
The latest GPS loggers allow the researchers to track not only the birds' overall routes, but also the sub-second time delays with which they react to each other while flying as a flock.
These effects lasted up to five days and raise the possibility that dopamine-producing neurons can be changed so that they respond differently to stimuli.
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