White-beaked dolphin (Lagenorhynchus albirostris)
|Researched by||Morvan Barnes||Refereed by||Admin|
|Other common names||-||Synonyms||-|
Recorded distribution in Britain and IrelandFound all around the British Isles, particularly off the coasts of Scotland and in the North Sea but also south-west Britain and western Ireland.
HabitatThe white-beaked dolphin is an offshore species and prefers waters less than 200 m deep.
- Slender body up to 3.2 m in length.
- Tall, large dorsal fin located on the middle of the back.
- Very deepened tail stock.
- Gradually changing, wispy colouration dark grey above, white below with a light grey saddle are and lateral wisp.
- No distinct black lines.
- Beak is usually white.
- Short slender flippers.
- Gently sloping head with a short, thick beak.
- Straight mouthline.
Additional informationWhite-beaked dolphins are usually found in large pods of up to several thousand individuals. Mixed schools with other species including Atlantic white-sided dolphins, Lagenorhynchus acutus, have been recorded. Their surface behaviour is typical of dolphins with acrobatic leaps and bow-riding are not uncommon. Dive duration is unknown (Kinze, 2002).
- Berne Convention
- Conservation of Habitat and Species Regulations
- UK & NI Wildlife & Countryside Act
- UK Biodiversity Action Plan Priority
- Species of principal importance (England)
- Scottish Biodiversity List
- IUCN Red List
- Priority Marine Features (Scotland)
- Convention on Migratory Species
- Conservation on Natural Habitats 1994
Bruyns, W.F.J.M., 1971. Field guide of whales and dolphins. Amsterdam: Publishing Company Tors.
Howson, C.M. & Picton, B.E., 1997. The species directory of the marine fauna and flora of the British Isles and surrounding seas. Belfast: Ulster Museum. [Ulster Museum publication, no. 276.]
Jefferson, T.A., Leatherwood, S. & Webber, M.A., 1994. FAO species identification guide. Marine mammals of the world. Rome: United Nations Environment Programme, Food and Agriculture Organization of the United Nations.
Kinze, C. C., 2002. Photographic Guide to the Marine Mammals of the North Atlantic. Oxford: Oxford University Press.
Reid. J.B., Evans. P.G.H., Northridge. S.P. (ed.), 2003. Atlas of Cetacean Distribution in North-west European Waters. Peterborough: Joint Nature Conservation Committee.
Bristol Regional Environmental Records Centre, 2017. BRERC species records recorded over 15 years ago. Occurrence dataset: https://doi.org/10.15468/h1ln5p accessed via GBIF.org on 2018-09-25.
Dumfries and Galloway Environmental Resources Centre, 2017. Mammal records for Dumfries and Galloway. Occurrence dataset: https://doi.org/10.15468/oirkpx accessed via GBIF.org on 2018-09-27
Environmental Records Information Centre North East, 2018. ERIC NE Combined dataset to 2017. Occurrence dataset: http://www.ericnortheast.org.ukl accessed via NBNAtlas.org on 2018-09-38
Glasgow Museums BRC, 2017. Mammal records for Clyde Faunal Area, 1850 to 2007. Occurrence dataset: https://doi.org/10.15468/fphygc accessed via GBIF.org on 2018-09-27.
Hebridean Whale and Dolphin Trust, 2018. Visual sightings data set 2003-2017. Occurrence dataset: https://hwdt.org/ accessed via NBNAtlas.org on 2018-09-27.
John Muir Trust, 2017. Species Records for John Muir Trust Properties 2007-2009. Occurrence dataset: https://doi.org/10.15468/p5lw5z accessed via GBIF.org on 2018-09-27.
NBN (National Biodiversity Network) Atlas. Available from: https://www.nbnatlas.org.
Norfolk Biodiversity Information Service, 2017. NBIS Records to December 2016. Occurrence dataset: https://doi.org/10.15468/jca5lo accessed via GBIF.org on 2018-10-01.
North East Scotland Biological Records Centre, 2017. NE Scotland marine mammal records 1800-2010. Occurrence dataset: https://doi.org/10.15468/suphju accessed via GBIF.org on 2018-10-01.
OBIS (Ocean Biodiversity Information System), 2023. Global map of species distribution using gridded data. Available from: Ocean Biogeographic Information System. www.iobis.org. Accessed: 2023-10-05
Outer Hebrides Biological Recording, 2018. Vertebrates (except birds, INNS and restricted records), Outer Hebrides. Occurrence dataset: https://doi.org/10.15468/dax3tf accessed via GBIF.org on 2018-10-01.
Suffolk Biodiversity Information Service., 2017. Suffolk Biodiversity Information Service (SBIS) Dataset. Occurrence dataset: https://doi.org/10.15468/ab4vwo accessed via GBIF.org on 2018-10-02.
The Mammal Society., 2017. National Mammal Atlas Project, online recording. Occurrence dataset: https://doi.org/10.15468/i2eosa accessed via GBIF.org on 2018-10-02.
Whale and Dolphin Conservation, 2018. WDC Shorewatch Sightings. Occurrence dataset: https://doi.org/10.15468/9vuieb accessed via GBIF.org on 2018-10-02.
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Last Updated: 02/06/2008