Flight Lines: World an ever-changing place, transmigration constant
Since the dawn of time the transmigration of species has been constant. Whether drifting on ocean currents, floating on winds across vast distances, or being assisted by various other means, organisms large and small have found ways to pioneer new areas. Nature is never static. Any one moment in natural history is just that, a moment, never to be repeated again. It's a vibrantly dynamic system.
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