Volume 5, Issue 1 (3-2023)                   JAD 2023, 5(1): 1-35 | Back to browse issues page


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1- Laboratoire d'Ecologie et Biologie des Organismes Aquatiques (LEBOA), Institut Mauritanien de Recherches Océanographiques et des Pêches (IMROP), BP 22, Nouadhibou, Mauritania , abdellahis@yahoo.fr
2- Laboratoire d'Etude des Milieux Marins et Côtiers (LEMMC), Institut Mauritanien de Recherches Océanographiques et des Pêches (IMROP), BP 22, Nouadhibou, Mauritania; Unité Écobiologie Marine, Environnement Santé et Nutrition (EBIOMESN), Faculté des Sciences et Techniques de l’Université Alassriya de Nouakchott, BP 880, Nouakchott, Mauritania
3- Laboratoire d'Ecologie et Biologie des Organismes Aquatiques (LEBOA), Institut Mauritanien de Recherches Océanographiques et des Pêches (IMROP), BP 22, Nouadhibou, Mauritania
4- Laboratoire d'Etude des Milieux Marins et Côtiers (LEMMC), Institut Mauritanien de Recherches Océanographiques et des Pêches (IMROP), BP 22, Nouadhibou, Mauritania
5- Conservation and Research of West African Aquatic Mammals (COREWAM), c/o Faculty of Environment and Conservation, University College of Agriculture and Environmental Studies, P.O. Box 25, Bunso, Eastern Region, Ghana; Centro Peruano de Estudios Cetológicos (CEPEC)/ Peruvian Centre for Cetacean Research, Museo de Delfines, Pucusana, Lima 20, Peru; ProDelphinus, Miraflores, Lima 18, Peru
Abstract:   (4634 Views)
The exact number of cetacean species present in Mauritanian waters is unknown. A first overview was published only in 1980, the latest in 1998. Yet, published information remains modest compared to, e.g., neighboring Senegal (first review in 1947). The complex oceanography of Mauritanian waters permits a mixed assemblage of cetacean fauna, with the distribution of both cool temperate and (sub) tropical species. In this review, we use our own observations from strandings, bycatches and vessel-based surveys, as well as published and grey literature, to support an updated inventory of cetaceans of Mauritania. This checklist includes two new authenticated species records: Kogia sima (Owen) (Kogiidae) and Lagenodelphis hosei Fraser (Delphinidae). Stenella coeruleoalba (Meyen) (Delphinidae) is verifiably documented for the first time. Further, a first specimen record of Stenella longirostris (Gray) (Delphinidae) is described, as well as second specimen records of Mesoplodon europaeus (Gervais) (Ziphiidae), Steno bredanensis (G. Cuvier) (Delphinidae) and Megaptera novaeangliae (Borowski) (Balaenopteridae). Of 30 reported species, 27 (of six families) are fully supported, while three species lack (accessible) voucher material though probably (P) occur in Mauritania: Balaenopteridae: Megaptera novaeangliae (Borowski), Balaenoptera musculus (Linnaeus), B. borealis Lesson, B. omurai Wada, Oishi and Yamada, B. acutorostrata Lacépède, B. physalus (Linnaeus) and B. brydei Olsen (P); Physeteridae: Physeter macrocephalus Linnaeus; Kogiidae: Kogia sima (Owen) and K. breviceps (Blainville); Delphinidae: Sousa teuszii (Kükenthal), Tursiops truncatus (Montague), Delphinus delphis Linnaeus, Stenella frontalis (G. Cuvier), Stenella attenuata (Gray), Stenella coeruleoalba (Meyen), Stenella longirostris (Gray), Stenella clymene (Gray), Steno bredanensis (G. Cuvier), Peponocephala electra (Gray) (P), Lagenodelphis hosei (Fraser), Grampus griseus (G. Cuvier), Globicephala macrorhynchus Gray, Globicephala melas (Traill) (P), Orcinus orca (Linnaeus) and Pseudorca crassidens (Owen); Ziphiidae: Ziphius cavirostris G. Cuvier, Mesoplodon europaeus and Mesoplodon densirostris (de Blainville); Phocoenidae: Phocoena phocoena (Linnaeus). Finally, we report the first case for continental northwest Africa of tattoo skin disease in a stranded D. delphis.
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Type of Study: Review Article | Subject: Species Diversity
Received: 2022/12/15 | Accepted: 2023/03/1 | Published: 2023/03/31

References
1. Alvarado-Rybak, M., Toro, F., Escobar-Dodero, J., Kinsley, A. C., Sepúlveda M. A., Capella, J., Azat, C., Cortés-Hinojosa, G., Zimin-Veselkoff, N. and Mardones, F. O. (2020). 50 years of Cetacean strandings reveal a concerning Rise in Chilean Patagonia. Scientific Reports, 10 (1): 9511. [DOI:10.1038/s41598-020-66484-x] [PMID] [PMCID]
2. Addink, M. J. and Smeenk, C. (2001). Opportunistic feeding behaviour of rough-toothed dolphins Steno bredanensis off Mauritania. Zoologische Verhandelingen Leiden, 334: 37-48.
3. Aguilar, A. and García-Vernet, R. (2018). Fin Whale. Balaenoptera physalus, In: Würsig, B., Thewissen, J. G. M. and Kovacs, K. M. (Eds.), Encyclopedia of Marine Mammals. Third Edition, Academic Press, Elsevier. pp. 368-371. [DOI:10.1016/B978-0-12-804327-1.00128-X]
4. Aloncle, H. (1964). Premières observations sur les petits cétacés des côtes marocaines. Bulletin de l'Institut des Pêches Maritimes du Maroc, 12: 21-42. [In French]
5. Ayissi, I., Segniagbeto, G. H. and Van Waerebeek, K. (2014). Rediscovery of Cameroon Dolphin, the Gulf of Guinea Population of Sousa teuszii (Kükenthal, 1892). ISRN Biodiversity, 2014: 1-6. [DOI:10.1155/2014/819827]
6. Baines, M. E. and Reichelt, M. (2014). Upwellings, canyons and whales: an important winter habitat for balaenopterid whales off Mauritania, northwest Africa. Journal of Cetacean Research and Management, 14: 57-67. [DOI:10.47536/jcrm.v14i1.524]
7. Bamy, I. L., Van Waerebeek, K., Bah, S. S., Dia, M., Kaba, B., Keita, N. and Konate, S. (2010). Species occurrence of cetaceans in Guinea, including humpback whales with southern hemisphere seasonality. Marine Biodiversity Records, 3 (e48): 1-10. [DOI:10.1017/S1755267210000436]
8. Bayed, A. and Beaubrun, P. C. (1987). Les mammifères marins du Maroc: inventaire préliminaire. Mammalia, 51 (3): 437-446. [In French] [DOI:10.1515/mamm.1987.51.3.437]
9. Bayed, A. and Beaubrun, P. C. (1996). Distribution actualisée des Cétacés le long des côtes marocaines. Actes de la 5ème Conférence Internationales RIMMO pour la protection des Mammifères marins en Méditerranée occidentale: Le bassin Corso-Liguro-Provençal, une Mer à protéger, Antibes, 15-17 novembre 1996. [In French]
10. Best, P. B. (2007). Whales and Dolphins of the Southern African Subregion. Cambridge University Press. 338 pp.
11. Boehlke, V. (2006). Whales and Dolphins of the Canary Islands. Litografía Romero. ISBN 84-611-2786-2. 51 pp.
12. Bracht, A. J., Brudek, R. L., Ewing, R. Y., Manire, C. A., Burek, K. A., Rosa, C., Beckmen, K. B., Maruniak, J. E. and Romero, C. H. (2006). Genetic identification of novel poxviruses of cetaceans and pinnipeds. Archives in Virology, 151: 423-438. [DOI:10.1007/s00705-005-0679-6] [PMID]
13. Cadenat, J. (1949). Notes sur les Cétacés observés sur les côtes du Sénégal de 1941 à 1948. Bulletin de l'IFAN, 11: 1-15. [In French]
14. Cadenat, J. (1955). A propos d'un échouage de baleine à Dakar. Notes Africaines, 67: 91-94. [In French]
15. Cadenat, J. (1956). Un Delphinidae encore mal connu de la côte occidentale d'Afrique: Sotalia teuszii Kükenthal 1892. Bulletin de l'IFAN, 18A : 555-566. [In French]
16. Cadenat J. (1959). Notes sur les Delphinidés Ouest-africains. VI. Le gros dauphin gris (Tursiops truncatus) est-il capable de faire des plongées profondes? Bulletin de l' IFAN, 21A (3): 1137-1141. [In French]
17. Cadenat, J. and Doutre, M. (1958). Notes sur les Delphinidés ouest-africains, I. Un Prodelphinus? Indéterminé des côtes du Sénégal. Bulletin de l'IFAN, 20A: 1483-1485. [In French]
18. Cadenat, J., Doutre, M. and Paraiso, F. (1959). Notes sur les Delphinidés ouest-africains III. Tursiops truncatus (Montagu). Bulletin de l'IFAN, 21A (1): 410-415. [In French]
19. Camphuysen, C. J., van Spanje, T. M. and Verdaat, H. (2012). Ship-based seabird and mammal surveys off Mauritania, Nov-Dec 2012, Cruise report. 65 pp. Unpublished report. [Available from: http://edepot.wur.nl/249785]
20. Camphuysen, C. J., Kloff, S. and Jiyid Ould Taleb, M. A. (2015). Ship-based seabird and marine mammal surveys off Mauritania, 4-14 September 2015. NIOZ, Netherlands. 102 pp. Unpublished report.
21. Camphuysen, C. J., van Bemmelen, R. and van Spanje, T. (2017). Ship-based seabird and marine mammal surveys off Mauritania, 1-12 November 2016. NIOZ, Netherlands. Unpublished report.
22. Capone, D. G. and Hutchins, D. A. (2013). Microbial biogeochemistry of coastal upwelling regimes in a changing ocean. Nature Geoscience, 6: 711-717. [DOI:10.1038/ngeo1916]
23. Carwardine, M. (2020). Handbook of Whales Dolphins and Porpoises. Bloombury Wildlife, London. 528 pp.
24. Casinos, A. (1977). On a stranding of a pygmy sperm whale Kogia breviceps (Blainville, 1883) on the Canary Islands. Säugetierkundliche Mitteilungen, 40 (1): 79-80.
25. Collins, T., Boumba, R., Thonio, J., Parnell, R., Vanleeuwe, H., Ngouessono, S. and Rosenbaum, H. C. (2010). The Atlantic humpback dolphin (Sousa teuszii) in Gabon and Congo: cause for optimism or concern? Document SC/62/SM9 presented to the International Whaling Commission Scientific Committee, Agadir, Morocco.
26. Collins, T. (2015). Re-assessment of the conservation status of the Atlantic humpback dolphin Sousa teuszii (Kükenthal, 1892), using the IUCN Red List Criteria, In: Jefferson, T. A. and Curry, B. E. (Eds.), Advances in Marine Biology, 72. Academic Press, Oxford, UK. pp. 47-77. [DOI:10.1016/bs.amb.2015.09.001] [PMID]
27. Culik, B. M. and Wurtz, M. (2004). Review of Small cetaceans. Distribution, behaviour, migration and threats. UNEP/CMS Secretariat, Bonn, Germany. 343 pp.
28. Cunha, H. A., Castro, R. L. de; Secchi, E. R., Crespo, E. A., Lailson-Brito, J., Azevedo, A. F., Lazoski, C., and Solé-Cava, A. M. (2015). Molecular and morphological differentiation of Common Dolphins (Delphinus sp.) in the Southwestern Atlantic: Testing the two species hypothesis in sympatry". PLOS ONE, 10 (11): e0140251. [DOI:10.1371/journal.pone.0140251] [PMID] [PMCID]
29. Cypriano-Souza, L. A., Meirelles, d O. C. A., Carvalho, L. V. and Bonatto, L. S. (2016). Rare or cryptic? The first report of an Omura's whale (Balaenoptera omurai) in the South Atlantic Ocean. Marine Mammal Science, 32: 80-95. [DOI:10.1111/mms.12348]
30. de Boer, M. N., Saulino, J. T., Van Waerebeek, K. and Aarts, G. (2016). Under pressure: cetaceans and fisheries co-occurrence off the coasts of Ghana and Côte d'Ivoire (Gulf of Guinea). Frontiers in Marine Science, 3: 178. [DOI:10.3389/fmars.2016.00178]
31. Debrah, J. S., Ofori-Danson, P. K. and Van Waerebeek, K. (2010). An update on the catch composition and other aspects of cetacean exploitation in Ghana. Scientific Committee Document SC/62/SM10, International Whaling Commission Meeting, Agadir, Morocco, June 2010.
32. Djiba, A., Bamy, I. L., Samba Ould Bilal, A., and Van Waerebeek, K. (2015). Biodiversity of cetaceans in coastal waters of Northwest Africa: new insights through platform-of-opportunity visual surveying in 2011-2013, In: Valdés, L. and Déniz-González, I. (Eds.), Oceanographic and biological features in the Canary Current Large Marine Ecosystem. IOC-UNESCO, Paris. IOC Technical Series 115. pp. 283-297.
33. Duguy, R. (1976). Contribution à l'étude des mammifères marins de la côte nord-ouest Afrique. Revue des Travaux de l'Institut des Pêches maritimes, 39 (3): 321-332. [In French]
34. Dupuy, A. R. and Maigret, J. (1980). Les Mammifères marins des côtes du Sénégal. 4. Observations signalés en 1979. Bulletin de l'IFAN, 41A (2): 401-409. [In French]
35. Dupuy, A. R. and Maigret, J. (1982). Les mammifères marins des côtes du Sénégal. 5. Observations signalées en 1980-1981. Bulletin de l'IFAN, 44A (1-2): 213-218. [In French]
36. Fontaine, M. C. (2016). Harbour porpoises, Phocoena phocoena, in the Mediterranean Sea and adjacent regions: Biogeographic relicts of the last glacial period. Advances in Marine Biology, 75: 333-358. [DOI:10.1016/bs.amb.2016.08.006] [PMID]
37. Fontaine, M. C., Baird, S. J. E., Piry, S., Ray, N., Tolley, K. A., Duke, S., Birkun, A., Ferreira, M., Jauniaux, T., Llavona, Á., Öztürk, B., A Öztürk, A., Ridoux, V., Rogan, E., Sequeira, M., Siebert, U., Vikingsson, G. A., Bouquegneau, J.-M. and Michaux, J. R. (2007). Rise of oceanographic barriers in continuous populations of a cetacean: The genetic structure of harbour porpoises in Old World waters. BMC Biology, 5 (1): 30. [DOI:10.1186/1741-7007-5-30] [PMID] [PMCID]
38. Fontaine, M. C., Roland, K., Calves, I., Austerlitz, F., Palstra, F. P., Tolley, K. A. and Aguilar, A. (2014). Postglacial climate changes and rise of three ecotypes of harbour porpoises, Phocoena phocoena, in western Palearctic waters. Molecular Ecology, 23 (13) : 3306-3321. [DOI:10.1111/mec.12817] [PMID]
39. Fraser, F. C. (1958). Common or harbour porpoises from French West Africa. Bulletin de l'IFAN, 20A (1): 276-285. [In French]
40. García-Cegarra, A. M., Toro, F. and Gonzalez-Borasca, V. (2021). Citizen science as a tool to assess cetacean diversity in the Atacama Desert coast. Ocean and Coastal Management 213, 105858. [DOI:10.1016/j.ocecoaman.2021.105858]
41. Geraci, J. R. and Lounsbury, V. J. (2005). Marine Mammals Ashore, a Field Guide for Strandings. Second Edition. National Aquarium in Baltimore, Baltimore, Maryland. 371 pp.
42. Haase, B. (1987). A group of goose-beaked whales Ziphius cavirostris G. Cuvier, 1823 near the Cape Verde Islands. Lutra, 30: 107-108.
43. Hammond, P. S. and Lockyer, C. (1988). Distribution of killer whales in the eastern North Atlantic, In: Sigurjónsson, J. and Leatherwood, S. (Eds.), North Atlantic killer whales. Rit Fiskideildar, 11. pp. 24-41.
44. Heyning, J. E. (1989). Cuvier's beaked whale Ziphius cavirostris G. Cuvier, 1823, In: Ridgway, S. H. and Harrison, R. (Eds.), Handbook of Marine Mammals 4. Academic Press. pp. 289-307.
45. IMROP [Institut Mauritanien de Recherches Océanographiques et des Pêches]. (2013). Atlas Maritime des zones vulnérables en Mauritanie. Document technique n° 8, ISSN 1992-2728. [In French]
46. Jefferson, T. A., Curry, B. E., Leatherwood S. and Powell, J. A. (1997). Dolphins and porpoises of West Africa: a review of records (Cetacea: Delphinidae, Phocoenidae). Mammalia, 61: 87-108. [DOI:10.1515/mamm.1997.61.1.87]
47. Jefferson, T. A., Webber, M. A. and Pitman, R. L. (2008). Marine mammals of the world. A comprehensive guide to their identification. Academic Press, Amsterdam. 573 pp.
48. Jung, J.-L., Mullié, W. C., Van Waerebeek, K., Wagne, M. M., Samba Ould Bilal, A., Ould Sidaty Z. A., Toomey, L., Méheust, E. and Marret, F. (2015). Omura's whale off West Africa: autochthonous population or inter-oceanic vagrant in the Atlantic Ocean? Marine Biology Research, 2:1, 66-75. [DOI:10.1080/17451000.2015.1084424]
49. Kautek, G., Van Bressem, M.-F. and Ritter, F. (2018) External body conditions in Cetaceans from La Gomera, Canary Islands, Spain. Journal of Marine Animals Ecology, 11: 4-17.
50. López-Suárez, P., Oujo, Matthew Acre, C. and Hazevoet, C. J. (2012). A stranding of pygmy killer whale Feresa attenuata Gray, 1874 on Boavista during February 2012: first record for the Cape Verde Islands. Zoologia Caboverdiana, 3 (1): 52-55.
51. Luciani, L., Piorkowski, G., De Lamballerie, X., Van Waerebeek, K. and Van Bressem, M.-F. (2022). Detection of Cetacean Poxvirus in Peruvian common bottlenose dolphins (Tursiops truncatus) using a Pan-Poxvirus PCR. Viruses, 23: 1850. [DOI:10.3390/v14091850] [PMID] [PMCID]
52. Maigret, J. (1980). Les mammifères marins des côtes de Mauritanie. Etat des observations en 1980. Bulletin du Centre National de Recherches Océanographiques et des Pêches, Nouadhibou, 9 (1): 130-152. [In French]
53. Maigret, J. (1981). Les mammifères marins des côtes de Mauritanie. 2. Rapport annuel des observations signalées en 1981. Bulletin du Centre National de Recherches Océanographiques et des Pêches, Nouadhibou, 10 (1): 81-85.
54. Maigret, J. (1986). Les cétacés sur les côtes ouest-africaines: encore quelques énigmes! Notes Africaines, 189, 20-24. [In French]
55. Maigret, J. (1990). Observations d'orques Orcinus orca Linné 1758 sur les côtes nord-ouest Africaines. Bulletin de l' IFAN, 47A: 190-197. [In French]
56. Maigret, J. and Robineau, D. (1981). Le genre Kogia (Cetacea, Physeteridae) sur les côtes du Sénégal. Mammalia, 45 (2): 199-204. [In French] [DOI:10.1515/mamm.1981.45.2.199]
57. Maigret, J., Trotignon, J. and Duguy, R. (1976). Observations de Cétacés sur les Côtes de Mauritanie (1971-1975). ICES, Comité des Mammifères Marins CM 1976/N: 4. 7 pp. [In French]
58. Maul, G. E. and Sergeant, E. (1977). New cetacean records from Madeira. Bocagiana, 43: 1-8.
59. Miralles, L., Lens, S., Rodrı́guez-Folgar, A., Carrillo, M., Martı́n, V., Mikkelsen B., Garcia-Vazquez E. (2013). Interspecific Introgression in cetaceans: DNA Markers Reveal Post-F1 Status of a Pilot Whale. PLoS ONE, 8 (8): e69511. [DOI:10.1371/journal.pone.0069511] [PMID] [PMCID]
60. Mullié, W. C., Wagne, M. M., Ahmed Elmamy, C., Mint Yahya, F., Veen, J. and Van Waerebeek, K. (2013). Large number of stranded harbour porpoises Phocoena phocoena as by-catch victims in Mauritania. Document SC/65a/HIM03, International Whaling Commission Scientific Committee, Jeju, Korea, June 2013. 5 pp.
61. Mullié, W. C., Ba, O., Marret, F., Wagne, M. M., Samba Ould Bilal, A., Abidine Ould Sidaty, Z. E., Jung, J-L. and Van Waerebeek, K. (2015) Monitoring large marine vertebrates through DNA Barcoding. Barcode Bulletin, 6 (4): 10-11.
62. Murphy, P. F., Van Waerebeek, K. and Jallow, A. (1997). Cetaceans in Gambian coastal waters. Document SC/49/SM11, International Whaling Commision Scientific Committee, Bournemouth, September 1997. 8 pp.
63. Nieri, M., Grau, E., Lamarche, B. and Aguilar, A. (1999). Mass mortality of Atlantic spotted dolphins (Stenella frontalis) caused by a fishing interaction in Mauritania. Marine Mammal Science, 15 (3): 847-854. [DOI:10.1111/j.1748-7692.1999.tb00847.x]
64. Nores, C. and Pérez, C. (1988). Overlapping range between Globicephala macrorhynchus and Globicephala melaena in the northeastern Atlantic. Mammalia, 52 (1): 51-55. [DOI:10.1515/mamm.1988.52.1.51]
65. Ofori-Danson, P. K., Van Waerebeek, K. and Debrah, S. (2003). A survey for the conservation of dolphins in Ghanaian coastal waters. Journal of the Ghana Science Association, 5 (2): 45-54.
66. Peña-Izquierdo, J., Pelegrí, J. L., Pastor, M. V., Castellanos, P., Emelianov, M., Gasser, M., Salvador, J. and Vázquez-domínguez., E. (2012). The continental slope current system between Cape Verde and the Canary Islands, In: Espino, M., Font, J., Pelegri, J. L. and Sanchez-Arcilla, A. (Eds.), Advances in Spanish physical oceanography. Scientia Marina 76S1. pp. 65-78. [DOI:10.3989/scimar.03607.18C]
67. Perrin, W. F., Mitchell, E. D., Mead, J. G., Caldwell, D. K. and van Bree, P. J. H. (1981). Stenella clymene, a rediscovered tropical dolphin of the Atlantic. Journal of Mammalogy, 62 (3): 583-598. [DOI:10.2307/1380405]
68. Perrin, W. F. and Van Waerebeek, K. (2012). The small-cetacean fauna of the West Coast of Africa and Macaronesia: diversity and distribution, In: Van Waerebeek, K. (Ed.), Conserving cetaceans and manatees in the western African region. CMS Technical Series 26, UNEP/CMS, Bonn. pp. 7-17.
69. Perrin, W. F., Leatherwood, S. and Collet, A. (1994). Fraser's dolphin Lagenodelphis hosei Fraser, 1956, In: Ridgway, S. H. and Harrison, R. (Eds.), Handbook of Marine Mammals 5. The First Book of Dolphins. Academic Press. pp. 225-240.
70. Prieto, R., Janiger, D., Silva, M. A., Waring, G. T. and Goncalves, J. M. (2012). The forgotten whale: a bibliometric analysis and literature review of the North Atlantic sei whale Balaenoptera borealis. Mammal Reviews, 42 (3): 235-272. [DOI:10.1111/j.1365-2907.2011.00195.x]
71. Reyes, J. C. and Molina, D. M. (1997). Clave artificial para la identificación de cráneos de cetáceos del Pacífico Sudeste. Boletín del Museo Nacional de Historia Natural, 46: 95-119. [In French]
72. Ritter, F. and Brederlau, B. (1998). First report of blue whales (Balaenoptera musculus) frequenting the Canary Island waters. European Research on Cetaceans 12. Proceedings 12th Annual Conference of ECS, Monaco, 20-24th January 1998: 95-98.
73. Ritter, F. and Brederlau, B. (1999). Behavioural observations of dense-beaked whales (Mesoplodon densirostris) off La Gomera, Canary Islands (1995-1997). Aquatic Mammals, 25 (2): 55-61.
74. Ritter, F. and Wähner, K. (2011). Wale und Delfine der Kanarischen Inseln: Beobachten und Bestimmen. Buchfabrik Halle. 112 pp. [In German]
75. Robineau, D. and Vély, M. (1993). Stranding of a specimen of Gervais' beaked whale (Mesoplodon europaeus) on the coast of West Africa (Mauritania). Marine Mammal Science, 9 (4): 438-440. [DOI:10.1111/j.1748-7692.1993.tb00478.x]
76. Robineau, D., Vély, M. and Maigret, J. (1994). Stenella clymene (Cetacea, Delphinidae) from the coast of West Africa. Journal of Mammalogy, 75: 766-767. [DOI:10.2307/1382528]
77. Robineau, D. and Vély, M. (1998). Les cétacés des côtes de Mauritanie (Afrique du Nord-Ouest). Particularités et variations spatio-temporelles de répartition: role des facteurs océanographiques. Revue Ecologique (Terre et Vie), 53: 123-152. [In French] [DOI:10.3406/revec.1998.2250]
78. Russell, G., Sánchez-Cabanes, A. and Nimak-Wood, M. (2018). The autumn occurrence and spatial distribution of cetaceans in the waters of Mauritania during a geophysical survey in 2012. African Journal of Marine Science, 40 (4): 371-381. [DOI:10.2989/1814232X.2018.1531786]
79. Sears, R. and Perrin, W. F. (2009). Blue whale Balaenoptera musculus, In: Perrin, W. F., Würsig, B. and Thewissen, J. G. M. (Eds), Encyclopedia of Marine Mammals. Second Edition. Academic Press, Elsevier, Amsterdam. pp. 120-124. [DOI:10.1016/B978-0-12-373553-9.00033-X]
80. Segura-Göthlin, S., Fernández, A., Arbelo, M., Felipe-Jiménez, I., Colom-Rivero, A., Almunia, J. and Sierra, E. (2021). The validation of a Non-Invasive skin sampling device for detecting Cetacean Poxvirus. Animals, 11: 2814. [DOI:10.3390/ani11102814] [PMID] [PMCID]
81. Smeenk, C., Leopold, M. F. and Adding M. J. (1992). Note on the harbor porpoise Phocoena phocoena in Mauritania, West Africa. Lutra, 35: 583-586.
82. Torda, G., López Suárez, P. and López Jurado, L. F. (2010). First records of Fraser's Dolphin Lagenodelphis hosei for the Cape Verde Islands. Zoologia Caboverdiana, 1 (1): 71-73.
83. Tormosov, D. D., Budylenko, G. A. and Sazhinov, E. G. (1980). Biocenological aspects in the investigations of sea mammals. IWC Document SC/32/02, IWC Scientific Committee Meeting.
84. Tulp, I. and Leopold, M. F. (2004). Marine mammals and seabirds in Mauritanian waters - pilot study April 2004. Internal report 04.020. RIVO-Netherlands Institute for Fisheries Research, Wageningen UR. pp. 42. (unpublished).
85. Valdés, L. and Déniz-González, I. (Eds.) (2015). Oceanographic and biological features in the Canary Current Large Marine Ecosystem. IOC-UNESCO, Paris. IOC Technical Series 115, pp. 383.
86. van Bree, P. J. H. (1971a). On skulls of Stenella longirostris (Gray, 1828) from the eastern Atlantic (Notes on Cetacea, Delphinoidea IV). Beaufortia, 19 (251): 99-106.
87. van Bree, P. J. H. (1971b). On Globicephala sieboldii Gray, 1846, and other species of pilot whales. (Notes on Cetacea, Delphinoidea III). Beaufortia, 19 (249): 79-87.
88. van Bree, P. J. H. and Cadenat, J. (1968). On a skull of Peponocephala electra (Gray, 1846) (Cetacea, Globicephalinae) from Senegal. Beaufortia, 14 (177): 193-202.
89. Van Bressem, M.-F., Raga, J. A., Di Guardo, G., Jepson, P. D., Duignan, P., Siebert, U., Barrett, T., de Oliveira Santos, M. C., Moreno, I. B., Siciliano, S., Aguilar, A. and Van Waerebeek, K. (2009). Emerging infectious diseases in cetaceans worldwide and the possible role of environmental stressors. Diseases of Aquatic Organisms, 86: 143-157. [DOI:10.3354/dao02101] [PMID]
90. Van Bressem, M.-F., Van Waerebeek, K. and Debrah, J. (2017). Visual health assessment of small cetaceans from West Africa. Progress Report to the Whale and Dolphin Conservation WDC Bharathi Viswanathan Award for Innovative and Non-Invasive Research. (unpublished). pp. 23.
91. Van Waerebeek, K. (1997). Long-beaked and short-beaked common dolphins sympatric off Central-West Africa. Document SC/49/SM46 presented to the International Whaling Commission Scientific Committee.
92. Van Waerebeek K., Reyes J. C., Read, A. J. and McKinnon, J. S. (1990) Preliminary observations of bottlenose dolphins from the Pacific coast of South America, In: Leatherwood, S. and Reeves, R. R. (Eds.), The Bottlenose Dolphin. Academic Press, San Diego. pp. 143-154. [DOI:10.1016/B978-0-12-440280-5.50011-1]
93. Van Waerebeek, K. and Perrin, W. F. (2007). Conservation status of the Atlantic humpback dolphin, a compromised future? Document CMS/ScC14/Doc.6, 14th Meeting of the CMS Scientific Council, Bonn, Germany, 14-17 March 2007. 10 pp.
94. Van Waerebeek, K., André, M., Sequeira, M., Martin, V., Robineau, D., Collet, A., Papastavrou, V. and Ndiaye, E. (1999). Spatial and temporal distribution of the minke whale Balaenoptera acutorostrata Lacépède 1804 in the southern Northeast Atlantic and the Mediterranean Sea, with comments on stock identity. Journal of Cetacean Research and Management, 1 (3): 223-237.
95. Van Waerebeek, K., Ndiaye, E., Djiba, A., Diallo, M., Murphy, P., Jallow, A., Camara, A., Ndiaye, P. and Tous, P. T. (2000). A survey of the conservation status of cetaceans in Senegal, The Gambia and Guinea-Bissau. WAFCET-1 Report, UNEP/CMS Secretariat, Bonn.
96. Van Waerebeek K., Barnett L., Camara A., Cham A., Diallo M., Djiba A., Jallow A. O., Ndiaye E., Samba Ould Bilal A. O. and Bamy I. L. (2003). Conservation of Cetaceans in the Gambia and Senegal 1999-2001, and Status of the Atlantic humpback dolphin. WAFCET-2 Report, UNEP/CMS Secretariat, Bonn, Germany. pp. 56.
97. Van Waerebeek, K., Barnett, L., Camara, A., Cham, A., Diallo, M., Djiba, A., Jallow, A. O., Ndiaye, E., Samba Ould Billal, A. and Bamy, I. L. (2004). Distribution, status and biology of the Atlantic humpback dolphin Sousa teuszii (Kükenthal, 1892). Aquatic Mammals, 30 (1): 56-83. [DOI:10.1578/AM.30.1.2004.56]
98. Van Waerebeek, K. and Jiddou, A. M. (2006). Deuxième cours de formation théorique et pratique sur l'identification des mammifères aquatiques de l'Afrique de l'Ouest et méthodologies de collecte de données. Rapport, Institut Mauritanien de Recherches Océanographiques et des Pêches (IMROP), Nouadhibou, Mauritanie, novembre 2006. 13 pp. https://www.researchgate.net/publication/3650 24344 [In French]
99. Van Waerebeek, K. and Perrin, W. F. (2007). Conservation status of the Clymene dolphin in West Africa. CMS/ScC14/Doc.5, 14th Meeting of the CMS Scientific Council, Bonn, Germany, 14-17 March 2007.
100. Van Waerebeek, K., Hazevoet, C. J., López-Suárez, P., Simão Delgado Rodrigues, M. and Gatt, G. (2008). Preliminary findings on the mass strandings of melon-headed whale Peponocephala electra on Boavista Island in November 2007, with notes on other cetaceans from the Cape Verde Islands. Technical Report to Fondation Internationale du Banc d'Arguin (FIBA). 9 pp.
101. Van Waerebeek, K., Ofori-Danson, P. K. and Debrah, J. (2009). The cetaceans of Ghana: a validated checklist. West African Journal of Applied Ecology, 15: 61-90. [DOI:10.4314/wajae.v15i1.49428]
102. Van Waerebeek, K., Bamy, I. L., Djiba, A. and Samba Ould Bilal, A. (2012). Marine mammal observations during FAO/CCLME Ecosystem Survey off Northwest Africa, and Guinea coastal survey, May-July 2012. Final Report to UNESCO/FAO/IFAN/IMROP. 42 pp. (Unpublished).
103. Van Waerebeek, K., Djiba, A., Krakstad, J.-O., Samba Ould Bilal, A., Almeida, A. and Mass Mbye, E. (2013). New evidence for an Atlantic stock of humpback whales wintering on the Northwest African continental shelf. African Zoology, 48 (1): 177-186. [DOI:10.1080/15627020.2013.11407581]
104. Van Waerebeek, K., Uwagbae, M., Segniagbeto, G., Bamy, I. L. and Ayissi, I. (2017). New records of Atlantic humpback dolphin (Sousa teuszii) in Guinea, Nigeria, Cameroon and Togo underscore fisheries pressure and generalised marine bushmeat demand. Revue d'Ecologie (Terre et Vie), 72 (2): 192-205. [DOI:10.3406/revec.2017.1885]
105. Vély, M., Dia, A. T. and N'Diaye, R. (1995). Premières données concernant l'inventaire des mammifères marins du Parc National du Banc d'Arguin. :union: Européenne et CIRAD-EMVT eds: 120 p. [In French]
106. Vonk, R. and Martin, V. M. (1990). Fraser's dolphin Lagenodelphis hosei Fraser, 1956: First, record on the Canary Islands, In Evans, P. G. H. (Ed.), European Research on Cetaceans, 4: 70-71.
107. Vonk, R. and Martin, V. M. (1988). First list of odontocetes from the Canary Islands, 1980-1987, In: Evans, P. G. H. (Ed.), European Research on Cetaceans, 2. European Cetacean Society. pp. 31-35.
108. Weir, C. R., Debrah, J., Ofori-Danson, P. K., Pierpoint, C. and Van Waerebeek, K. (2008). Records of Fraser's dolphin Lagenodelphis hosei Fraser 1956 from the Gulf of Guinea and Angola. African Journal of Marine Science, 30 (2): 241-246. [DOI:10.2989/AJMS.2008.30.2.4.554]
109. Weir, C. R., Coles, P., Ferguson, A., Ducan, M., Baines, M., Figueirdo, I., Maren, R., Goncaves, L., de Boer M. N., Rose, B., Edwards, M., Travers, S., Ambler, M., Felix, H., Wall, H., Azhakesan, V. A., Betenbaugh, M., Fennelly, L., Haaland, H., Hak, G., Terji, J., Leslie, R. W., Mcnamara, B., Russell, N., Smith, J. A., Tabisola, H. M., Teixeira, A., Vermeulen, E., Vines, J. and Williams, A. (2014) Clymene dolphins (Stenella clymene) in the eastern tropical Atlantic distribution, group size, and pigmentation pattern. Journal of Mammalogy, 95 (6): 1289-1298. [DOI:10.1644/14-MAMM-A-115]
110. Weir, C., Van Waerebeek, K., Jefferson, T. A. and Collins, T. (2011). West Africa's Atlantic humpback dolphin: endemic, enigmatic and soon Endangered? African Zoology, 46 (1): 1-17. [DOI:10.1080/15627020.2011.11407473]
111. Wenzel, F. W., Allen, J., Berrow, S., Hazevoet, C. J., Jann, B., Seton, R. E., Steiner, L., Stevick, P., López-Suárez, P. and Whooley, P. (2009). Current knowledge on the distribution and relative abundance of humpback whales (Megaptera novaeangliae) off the Cape Verde Islands, Eastern North Atlantic. Aquatic Mammals, 35 (4): 502-510. [DOI:10.1578/AM.35.4.2009.502]
112. Wenzel, F. W. and López-Suárez, P. (2012). What is known about cookiecutter shark (Isistius spp.) interactions with cetaceans in Cape Verde seas? Zoologia Caboverdiana, 3 (2): 57-66.
113. Wilson, A. E., Fairb, P. A., Carlson. R. I., Houde, M., Cattet, M., Bossart, G. D., Houser, D. S. and Janz, D. M. (2019). Environment, endocrinology, and biochemistry influence expression of stress proteins in bottlenose dolphins. Comparative Biochemistry and Physiology, Part D: Genomics and Proteomics, 32: 1-15. [DOI:10.1016/j.cbd.2019.100613] [PMID]
114. Würsig, B., Thewissen, J. G. M. and Kovacs, K. M. (Eds.). Encyclopedia of Marine Mammals. Third Edition, Academic Press, Elsevier, London, San Diego. 1157 pp.
115. Zeeberg, J., Corten, A. and de Graaf, E. (2006). Bycatch and release of pelagic megafauna in industrial trawler fisheries off Northwest Africa. Fisheries Research, 78 (2-3): 186-195. [DOI:10.1016/j.fishres.2006.01.012]

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