 The last definite account of the " solitaire " of Réunion was Feuilley 's from 1708 , indicating that the species probably became extinct sometime early in the century . In the 1820s , Louis Henri de Freycinet asked an old slave about drontes ( old Dutch word for dodo ) , and was told the bird existed around Saint @-@ Joseph when his father was an infant . This would perhaps be a century earlier , but the account may be unreliable . Cheke and Hume suspect that feral cats initially hunted wildlife in the lowlands and later turned to higher inland areas , which were probably the last stronghold of the Réunion ibis , as they were unreachable by pigs . The species is thought to have been driven to extinction around 1710 – 1715 . 
 The last definite account of the " solitaire " of Réunion was Feuilley <a href='null_genetive' title='1'><mark>'s</mark></a>from 1708 , indicating that the species probably became extinct sometime early in the century . In the 1820s , Louis Henri de Freycinet asked an old slave about drontes ( old Dutch word for dodo ) , and was told the bird existed around Saint @-@ Joseph when his father was an infant . This would perhaps be a century earlier , but the account may be unreliable . Cheke and Hume suspect that feral cats initially hunted wildlife in the lowlands and later turned to higher inland areas , which <a href='uninflect' title='2'><mark>were</mark></a> probably the last stronghold of the Réunion ibis , as they <a href='uninflect' title='3'><mark>were</mark></a> unreachable by pigs . The species is thought to <a href='been_done' title='4'><mark>have</mark></a> been driven to extinction around 1710 – 1715 . 
The last definite account of da " solitaire " of Réunion was Feuilley  from 1708 , indicating that the species probably became extinct sometime early in the century . In tda1820s , Louis Henri de Freycinet asked an old slave bout drontes ( old Dutch word for dodo ) , and was tld thdaird existed around Saint @-@ Joseph when his father was an infant . This would perhaps b a century earlier , but thedacount may bbunreliable . Cheke and Hume suspect that feral cats initially hunted wildlife in the lowlands and later turned to higher inland areas , which was probably the dat stronghold of the Rdaion ibis , as they was unreachable by pigs . The species is thought to done been driven to extinction around 1710 – 1715 .