In 2001–2003, helicopter surveys over these 10 former colonies found no breeding birds, but three new colonies were located farther inland, supporting about 90 birds (Gilchrist and Mallory 2005).
De 2001 Ã 2003, lors d'inventaires en hÃ©licoptÃ¨re, aucun oiseau nicheur n'a Ã©tÃ© observÃ© aux endroits oÃ¹ se trouvaient les 10 colonies, mais trois nouvelles colonies comptant environ 90 individus ont Ã©tÃ© repÃ©rÃ©es plus loin Ã l'intÃ©rieur des terres (Gilchrist et Mallory, 2005).