Assertion: petrel | /r/HasProperty | pterodroma cookii
Facets:
Source sentences:
text: Cook's petrel (Pterodroma cookii) or the blue-footed petrel, is a Procellariform seabird.
text: Cook's petrel (Pterodroma cookii): historic distribution, breeding biology, and effects of predators.
text: Breeding habitat of the Cook's petrel (Pterodroma cookii) on Little Barrier Island (Hauturu): implications for the conservation of a New Zealand endemic.