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Fannia canicularis flight
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Rui Andrade |
Posted on 19-04-2008 15:58
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Member Location: Posts: 3122 Joined: 19.06.07 |
It's very common to see male F. canicularis flying in circles in shadows changing direction very suddenly without apparent reason. What determines this change of direction? What do male Fannia see or feel that leads to that behavior? |
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