. "Edgar Percival Chance"@en . . "Cuckoo Chance"@en . . "Ornithologist" . "1955Z"^^ . "Edgar Percival Chance (1881\u20131955) was a British businessman, ornithologist and oologist who amassed a collection of 25,000 birds' eggs. He is noted for his pioneering studies on the parasitic breeding behaviour of the common cuckoo (Cuculus canorus)."@en . "1881Z"^^ . "Chance, Edgar Percival"@en . .