| Citation | Megyesi, J.L. and D.L. O'Daniel 1997 Bulwer’s Petrel (Bulweria bulwerii). Seabirds In Poole, A. and Gill, G. (eds.), The Birds of North America. The Birds of North America, Inc., Philadelphia, PA. 281:. |
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| Ref. No. | 7121 |
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