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Homing Pigeons? Try Homing Crocodiles...



http://news.bbc.co.uk/2/hi/asia-pacific/7015561.stm

Using phylogenetic bracketing, it would seem that
homing instinct is deeply nested within archosaurs,
since both birds and crocodiles exhibit this behavior.
 This ability would certainly be consistent with the
hypothesis that some dinosaurs migrated on a
seasonal/annual basis...

Guy Leahy