Hard by the Cloud House

The legend of Te Hokioi, the extinct giant eagle of New Zealand, leads Peter Walker from a Canterbury sheep run to the Rare Books Room of the British Library and to 'sacred' Raiatea in Polynesia, as he uncovers

Was this bird, whose existence was confirmed by scientists only in 2009, the Rukh of Arab legends? Does that mean that medieval Islamic mariners were once blown far into the Pacific, saw the great raptor and made it ba...