Retracted neck of a Great Heron in flight. [0557]![Retracted neck of a Great Heron in flight. [0557]](aussiePlaces/birdsvilleQLD/fulls/north/09-_F3A0557.jpg "Retracted neck of a Great Heron in flight. [0557]")
Herons and egrets always retract their necks while flying, unlike cranes or ibises, which keep them extended. The bend shortens the centre of gravity and reduces drag, making their flight smoother and more energy‑efficient. [0557]