context source (HKRMS)Morton, B. & Morton, J. (1983). <i>The sea shore ecology of Hong Kong</i>. Hong Kong: Hong Kong University Press. 350 pp. [details]
context source (Bermuda)Amos, E. J. R. (1991). A Guide to The Birds of Bermuda. 206 pp[details]
basis of recordBanks, R.C., R.W. McDiarmid, and A.L. Gardner. 1987. Checklist of vertebrates of the United States, the U.S. Territories, and Canada. U.S. Fish and Wildlife Service Resource Publication No. 166. 79 p.[details]
additional sourceRobbins, C. S. (1983). Golden field Guide to Birds of North America. Golden press. 360p.[details]
additional sourceLinkletter, L. E. (1977). A checklist of marine fauna and flora of the Bay of Fundy. <em>Huntsman Marine Laboratory, St. Andrews, N.B.</em> 68: p.[details]
additional sourcePeterson, R.T.; Peterson, V.M. (2002). A field guide to the birds of eastern and central North America. <em>Fifth Edition.</em> Peterson Field Guide Series. Houghton Mifflin Company. New York. 427 p.[details]
additional sourceSquires, H. J. (1990). Decapod Crustacea of the Atlantic coast of Canada. <em>Canadian Bulletin of Fisheries and Aquatic Sciences.</em> 221: 532 p., available online athttp://www.dfo-mpo.gc.ca/library/116743.pdf[details]
additional sourceVanner, M. (2003). The encyclopedia of North American birds. <em>Paragon Publishing.</em> 1-383.[details]
additional sourceUrban, E. K.; Fry, C. H.; Keith, S. (1986). The Birds of Africa, Volume II. <em>Academic Press, London.</em> [details]
additional sourceGallardo, J. C.; Macías, V.; Velarde, E. (2009). Birds (Vertebrata: Aves) of the Gulf of Mexico. <em>Pp. 1321–1342 in Felder, D.L. and D.K. Camp (eds.), Gulf of Mexico–Origins, Waters, and Biota. Biodiversity. Texas A&M Press, College Station, Texas.</em> [details]
additional sourceIntegrated Taxonomic Information System (ITIS). , available online athttp://www.itis.gov[details]
Present Inaccurate Introduced: alien Containing type locality