白喙斑纹海豚（学名：Lagenorhynchus albirostris）是斑纹海豚属的一种海豚，于1846年由英国动物学家约翰·爱德华·格雷描述发表，其种小名意为“白色的吻部”[3]。本种成体可长至2.3—3.1米，重180—354公斤；幼仔体长约1.2米，重约40公斤[4]。其背部为深灰色，并带有浅灰色斑点，腹部则为浅灰色至白色，吻部一般为白色[5]。
Quick Facts 白喙斑纹海豚, 保护状况 ...
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白喙斑纹海豚分布于北大西洋的温带与副极地水域、水深浅于1000米处[6]，其中最常见于格陵兰岛西南方、冰岛周边、英国北方与东方海域以及挪威外海等四个地点[7]，主要以鳕科鱼类为食[8][9]。本种具社会性，一般由少于10个个体组成族群[7]，有时也会组成更大的族群[10]。
Shirihai, H. & Jarrett, B. Whales, Dolphins and Other Marine Mammals of the World. Princeton Field Guides. 2006: 199–200. ISBN 9780691127569. Bertulli, C.G.; et al. Color patterns in white-beaked dolphins (Lagenorhynchus albirostris) from Iceland. Marine Mammal Science. July 2016, 32 (3): 1072–1098. doi:10.1111/mms.12312. Hansen, R.G. & Heide-Jørgensen, M.P. Spatial trends in abundance of long-finned pilot whales, white-beaked dolphins and harbour porpoises in West Greenland. Marine Biology. November 2013, 160 (11): 2929–2941. S2CID 84752148. doi:10.1007/s00227-013-2283-8. Galatius, A. & Kinze, C.C. Lagenorhynchus albirostris (Cetacea: Delphinidae). Mammalian Species. August 2016, 48 (933): 35–47. doi:10.1093/mspecies/sew003 
. Jansen, O.E.; et al. Are white-beaked dolphins Lagenorhynchus albirostris food specialists? Their diet in the southern North Sea. Journal of the Marine Biological Association of the United Kingdom. December 2010, 90 (8): 1501–1508. S2CID 55878106. doi:10.1017/S0025315410001190. Canning, S.J.; et al. Seasonal distribution of white-beaked dolphins (Lagenorhynchus albirostris) in UK waters with new information on diet and habitat use. Journal of the Marine Biological Association of the United Kingdom. September 2008, 88 (6): 1159–1166. S2CID 85215744. doi:10.1017/S0025315408000076.
