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#north south migration #bird navigation #compass direction #avian direction #hemispheric travel

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#bird navigation #migration route #map route #compass bearing #avian navigation

🧭🕊️🏆

#arctic tern #migration champion #animal migration record #bird navigation #endurance flight

🦢🦢🦢🧭✈️

#geese migration #flock travel #long flight #bird navigation #animal journey #directional travel

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#tundra swan migration #migratory bird #whistling swan #bewick's swan #arctic flight #bird navigation

🐦🧭🌏

#godwit #bird navigation #migration route #alaska new zealand flight #endurance bird