References by Family
References Used for Species of Physeteridae
 
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[ n = 109 ] 
RefNo
 Description
Acebes, J.M.V. and L.A.R. Lesaca, 2003 Research and conservation of humpback whales (Megaptera novaeangliae) and other cetacean species in the Babuyan Islands, Cagayan Province, northern Luzon, Philippines. pp, 34-42. In Van der Ploeg, J., Masipiquena, A. and Bernardo, E.C. (eds). The Sierra Madre Mountain Range: Global relevance, local realities, Papers presented at the 4th Regional Conference on Environment and Development. Cagayan Valley Program on Environment and Development, Golden Press, Tuguegarao City.
Aguayo, A., R. Bernal, C. Olavarria, V. Vallejos and R. Hucke, 1998 Observaciones de cetáceos realizadas entre Valparaíso e isla de Pascua, Chile, durante los inviernos de 1993, 1994 y 1995. Revista de Biología Marina y Oceanografía 33(1):101-123.
Ainsworth, C., B. Feriss, E. Leblond and S. Guénette, 2001 The Bay of Biscay, France: 1998 and 1970 models. pp. 271-313. In S. Guénette, V. Christensen and D. Pauly (eds.) Fisheries impacts on North Atlantic ecosystems: models and analyses. Fisheries Centre Research Reports 9(4).
Alava, M.N.R., M.L.L. Dolar, E.R. Sabater, M.T.R. Aquino and M.D. Santos (eds.), 2012 Red list status of marine mammals in the Philippines. Bureau of Fisheries and Aquatic Resources-National Fisheries Research and Development Institute, 194 p.
Bannister, J.L., 1969 The biology and status of the sperm whales off Western Australia - an extended summary of results of recent work. Rep. Int. Whal. Comm 19:70-76.
Beasley, I. and T.A. Jefferson, 1997 Marine mammals of Borneo: a preliminary checklist. Sarawak Mus. J. 11:193-216.
Beasley, I.L. and P.J.A. Davidson, 2007 Conservation status of marine mammals in Cambodian waters, including seven new cetacean records of occurrence. Aquatic Mammals 33(3):368-379.
Bisby, F.A., M.A. Ruggiero, K.L. Wilson, M. Cachuela-Palacio, S.W. Kimani, Y.R. Roskov, A. Soulier-Perkins and J. van Hertum, 2005 Species 2000 & ITIS Catalogue of Life: 2005 Annual Checklist. CD-ROM; Species 2000: Reading, U.K.
Bjørke, H., 2001 Predators of the squid Gonatus fabricii (Lichtenstein) in the Norwegian Sea. Fish. Res. 52(1-2):113-120.
Bjørke, H. and H. Gjøsæter, 1998 Who eats the larger Gonatus fabricii (Lichtenstein) in the Norwegian Sea? International Council for the Exploration of the Sea CM/M: 10.
Borsa, P. and D.A. Nugroho, 2010 Spinner dolphin (Stenella longirostris) and other cetaceans in Raja Ampat waters, west Papua. Marine Biodiversity Records 3:e49.
Braulik, G.T., S. Ranjbar, F. Owfi, T. Aminrad, S.M.H. Dakhteh, E. Kamrani and F. Mohsenizadeh, 2010 Marine mammal records from Iran. J. Cetacean Res. Manage 11(1):49-63.
Budiono, I. and D. Kreb, 2012 East Kalimantan Cetacean Conservation Project 2009-2012. Conservation and diversity of cetaceans within a new potential MPA in East Kalimantan, Indonesia. Final Technical Report https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=2&cad=rja&uact=8&ved=0CCMQFjABahUKEwjKxNXVwPrHAhWEFJQKHUGdBho&url=http%3A%2F%2Fwww.ykrasi.org%2FPDF%2FBontang-Kutim%25202009-2012%2520Final%2520report-small.pdf&usg=AFQjCNG9_TbCSiEPol_W9OLREtXwYJSw4g&sig2=CW6XCBAkfgITwqVlY1kghQ [Accessed 16/09/2015].
Cherel, Y., C.-A. Bost, C. Guinet and H. Weimerskirch, 2005 Feeding habits of seabirds and marine mammals of the Kerguelen Archipelago. pp. 31-36 In Palomares, M.L.D., Pruvost, P., Pitcher, T.J., Pauly, D. (eds.) Modeling Antarctic marine ecosystems. Fisheries Centre Research Reports 13(7). Fisheries Centre, University of British Columbia, Vancouver, Canada.
CITES, 2009 Appendices I, II and III valid from 22 May 2009. UNEP.
CITES, 2010 Appendices I, II and III valid from 23 June 2010. UNEP.
CITES, 2011 Appendices I, II and III valid from 27 April 2011. UNEP.
CITES, 2012 Appendices I, II and III valid from 3 April 2012. UNEP.
CITES, 2013 Appendices I, II and III valid from 12 June 2013. UNEP.
CITES, 2014 Appendices I, II and III valid from 24 June 2014. UNEP.
CITES, 2023 Appendices I, II and III valid from 11 January 2023 and 25 November 2023. UNEP.
CITES, 2050 Appendices I, II and III. UNEP.
CITES and UNEP-WCMC, 2015 The Checklist of CITES Species Website. Appendices I, II and III valid from 05 February 2015. CITES Secretariat, Geneva, Switzerland. Compiled by UNEP-WCMC, Cambridge, UK. Http://checklist.cites.org. [Accessed 04/11/2015].
CITES, UNEP-WCMC, 2016 The Checklist of CITES Species Website. Appendices I, II and III valid from 10 March 2016. CITES Secretariat, Geneva, Switzerland. Compiled by UNEP-WCMC, Cambridge, UK. https://www.cites.org/eng/app/appendices.php [Accessed 23/06/2016].
CITES, UNEP-WCMC, 2017 The Checklist of CITES Species Website. Appendices I, II and III valid from 04 April 2017. CITES Secretariat, Geneva, Switzerland. Compiled by UNEP-WCMC, Cambridge, UK. https://www.cites.org/eng/app/appendices.php [Accessed 01/08/2017].
CITES, UNEP-WCMC, 2017 The Checklist of CITES Species Website. Appendices I, II and III valid from 04 October 2017. CITES Secretariat, Geneva, Switzerland. Compiled by UNEP-WCMC, Cambridge, UK. https://www.cites.org/eng/app/appendices.php [Accessed 08/17/2017].
CITES, UNEP-WCMC, 2021 The Checklist of CITES Species Website. Appendices I, II and III valid from 14 February 2021. CITES Secretariat, Geneva, Switzerland. Compiled by UNEP-WCMC, Cambridge, UK. https://cites.org/eng/app/appendices.php [Accessed 16 February 2021].
CITES, UNEP-WCMC, 2022 The Checklist of CITES Species Website. Appendices I, II and III valid from 22 June 2022. CITES Secretariat, Geneva, Switzerland. Compiled by UNEP-WCMC, Cambridge, UK. https://cites.org/eng/app/appendices.php [Accessed 08/09/2022].
Clarke, M.R., 1983 Cephalopod biomass-estimation from predation. 44:95-107. In C.F.E. Roper, C.C. Lu and F.G. Hochberg (eds.) Memoirs of the National Museum of Victoria: Proceedings of the Workshop on the Biology and Resource Potential of Cephalopods, Melbourne, Australia, 9-13 March, 1981.
Clarke, M.R., H.R. Martins and P. Pascoe, 1993 The diet of Sperm Whales (Physeter macrocephalus Linnaeus, 1758) off the Azores. Philosophical Transactions: Biological Sciences 339(1287):67-82.
Convention on the Conservation of Migratory Species of Wild Animals-CMS, 2050 Appendices I and II of the Convention on the Conservation of Migratory Species of Wild Animals (CMS). http://www.cms.int/en/species.
Dolar, M.L.L., W.F. Perrin, B.L. Taylor, G.L. Kooyman and M.N. Alava, 2006 Abundance and distributional ecology of cetaceans in the central Philippines. Journal of Cetacean Research and Management 8(1):93-111.
Dommasnes, A., V. Christensen, B. Ellertsen, C. Kvamme, W. Melle, L. Nøttestad, T. Pedersen, S. Tjelmeland and D. Zeller, 2001 An ecopath model for the Norwegian sea Barents sea. p. 213-240. In S. Guénette, V. Christensen and D. Pauly (eds.) Fisheries impacts on North Atlantic ecosystems: models and analyses. Fisheries Centre Research Reports 9(4).
Duffy, C.A.J. and S.T. Ahyong, 2015 Annotated checklist of the marine flora and fauna of the Kermadec Islands Marine Reserve and northern Kermadec Ridge, New Zealand. Bulletin of the Auckland Museum 20:19-124.
Dulau-Drouot, V., V. Boucaud and B. Rota, 2008 Cetacean diversity off La Reunion Island (France). Journal of the Marine Biological Association of the United Kingdom 88(6):1263-1272.
Evans, K. and M.A. Hindell, 2004 The age structure and growth of female sperm whales (Physeter macrocephalus) in southern Australian waters. J. Zool., Lond. 263:237-250.
Evans, K. and M.A. Hindell, 2004 The diet of sperm whales (Physeter macrocephalus) in southern Australian waters. ICES Journal of Marine Science 61:1313-1329.
Flinn, R.D., A.W. Trites, E.J. Gregr and R.I. Perry, 2002 Diets of Fin, Sei, and Sperm Whales in British Columbia: An Analysis of Commercial Whaling Records, 1963-1967. Marine Mammal Science, 18(3): 663-679.
Frantzis, A., P. Alexiadou, G. Paximadis, E. Politi, A. Gannier and M. Corsini-Foka, 2003 Current knowledge of the cetacean fauna of the Greek Seas. Journal of Cetacean Research and Management 5(3):219-232.
Gaichas, S.K., 2006 Development and application of ecosystem models to support fishery sustainability: A case study for the Gulf of Alaska. A dissertation for the degree of Doctor of Philosophy, University of Washington Graduate School, School of Aquatic and Fishery Sciences, 371 pp.
Gambell, R., 1970 Weight of a sperm whale, whole and in parts. S. Afr. J. Sci. 66:225-227.
Gardiner, K. and T.A. Dick, 2010 Arctic cephalopod distributions and their associated predators. Polar Research 29(2):209-227.
Garilao, N., 2014 Baltic Sea species list. Personal communication, 25 April 2014. Provided excel file.
Garrigue, C., 2007 Marine mammals of New Caledonia and the Loyalty Islands checklist of the species. Payri, C.E., Richer de Forges B. (eds). Compendium of marine species of New Caledonia, Documents Scientifiques et Techniques.
Golikov, A.V., F.R. Ceia, R.M. Sabirov, Z.I. Zaripova, M.E. Blicher, D.V. Zakharov and J.C. Xavier, 2018 Ontogenetic changes in stable isotope (δ13C and δ15N) values in squuid Gonatus fabricii (Cephalopoda) reveal its important ecological role in the Arctic. Marine Ecology Progress Series 606:65-78.
Haimovici, M., N.E. Brunetti, P.G. Rodhouse, J. Csirke and R.H. Leta, 1998 Chapter 3: Illex argentinus. pp. 376:27-58. In P.G. Rodhouse, E.G. Dawe and R.K. O'Dor (eds.) FAO Fisheries Technical Paper: Squid recruitment dynamics. The genus Illex as a model, the commercial Illex species and influences on variability.
Hoath, R., 2009 A Field Guide to the Mammals of Egypt. American University in Cairo Press, 320 p.
Hoving, H.-K. and F. Visser, 2024 Whales and cephalopods in a deep-sea arms race. L&O Letters 2024:1-7.
How, R.A., N.K. Cooper and J.L. Bannister, 2001 Checklist of the mammlas of Western Australia. Records of the Western Australia Museum Supplement 63:91-98.
Hung, S.K., 2004 Monitoring of Chinese white dolphins (Sousa chinensis) in Hong Kong waters - data collection: final report (2003-04). Unpublished report to the Hong Kong Agriculture, Fisheries and Conservation Department 87pp.
Inskipp, T. and H.J. Gillet, 2007 CITES specific reservations entered by Parties in effect from 4 March 2007. Compiled by UNEPWCMC. CITES Secretariat, Geneva, Switzerland and UNEP-WCMC, Cambridge, UK.
IUCN, 2010 IUCN Red List of Threatened Species. Version 2010.2. IUCN 2010. IUCN Red List of Threatened Species. www.iucnredlist.org. Downloaded in August 2010.
IUCN, 2015 IUCN Red List of Threatened Species. Version 2015.2. IUCN 2014. IUCN Red List of Threatened Species. www.iucnredlist.org. Downloaded in July 2015.
IUCN, 2022 The IUCN Red List of Threatened Species. Version 2022-1. . Downloaded 15 September 2022.
IUCN, 2025 The IUCN Red List of Threatened Species. 1964 - onwards. https://www.iucnredlist.org/
Jackson, G.D., J.F. McKinnon, C. Lalas, R. Ardern and N.G. Buxton, 1998 Food spectrum of the deepwater squid Moroteuthis ingens (Cephalopoda: Onychoteuthidae) in New Zealand waters. Polar Biol. 20:56-65.
Jefferson, T.A. and S.K. Hung, 2007 An updated, annotated checklist of the marine mammals of Hong Kong. Mammalia 71(3):105-114.
Jefferson, T.A., S. Leatherwood and M.A. Webber, 1993 FAO species Identification Guide: Marine Mammals of the World. Rome, FAO. 320 p. + 587 figures.
Kahn, B., 2003 Solor-Alor visual and acoustic cetacean surveys: Interim report April - May survey period. The Nature Conservancy SE Asia Center for Marine Protected Areas. dkpalor.esy.es/upload/2003_%20Cetacean%20Survey_Report.pdf [Accessed 16/09/2015].
Kaschner, K., R. Watson, V. Christensen, A.W. Trites and D. Pauly, 2001 Modelling and mapping trophic overlap between marine mammals and commercial fisheries in the north Atlantic. p. 35-45. In D. Zeller, R. Watson and D. Pauly (eds.) Fisheries impacts on North Atlantic ecosystems: catch, effort and national/regional data sets. FCRR 9(3):254p.
Kasuya, T., 1991 Density dependent growth in north Pacific Sperm Whales. Marine Mammal Science 7(3):230-257.
Laws, R.M., 1959 The foetal growth rates of whales with special reference to the fin whale, Balaenoptera physalus Linn. Discovery Rep. 29:281-308.
Lockyer, C., 1981 Growth and energy budgets of large baleen whales from the Southern Hemisphere. FAO Fish Ser (5), Mammals in the Seas 3:379-487.
Lockyer, C., 1976 Body weights of some species of large whales. J. Cons. Int. Explor. Mer. 36(3):259-273.
Lockyer, C., 1981 Estimates of growth and energy budget for the sperm whale, Physeter catodon. FAO Fish. Ser. 5 No. 3:489-504.
Long, S.M., 2014 Sarawak coastal biodiversity: a current status. Kuroshio Science 8(1):73-86.
Mangal, E., 2003 Report on Commercial Fisheries within the Gulf of Paria and the Impacts of Proposed Port Development Activities on Fisheries in the Claxton Bay Area. Rapid Environmental Assessments Ltd.
MarineSpecies.org, 2050 MarineSpecies.org. http://www.marinespecies.org/index.php
McClain, C.R., M.A. Balk, M.C. Benfield, T.A. Branch, C. Chen, J. Cosgrove, A.D.M. Dove, L.C. Gaskins, R.R. Helm, F.G. Hochberg, F.B. Lee, A. Marshall, S.E. McMurray, C. Schanche, S.N. Stone and A.D. Thaler, 2015 Sizing ocean giants: patterns of intraspecific size variation in marine megafauna. PeerJ 2:e715.
McInnes, J.D., A.W. Trites, C.R. Mathieson, M.E. Dahlheim, J.E. Moore, P.A. Olson and K.M. Lester, 2024 Evidence for an oceanic population of killer whales (Orcinus orca) in offshore waters of California and Oregon. Aquat. Mamm. 50(2):93-106.
Minton, G., T. Collins, K. Findlay and R. Baldwin, 2010 Cetacean distribution in the coastal waters of the Sultanate of Oman. J. Cetacean Res. Manage. 11(3):301-313.
Mori, M., H. Watanabe, T. Hakamada, T. Tamura, K. Konishi, H. Murase and K. Matsuoka, 2009 Development of an ecosystem model of the western North Pacific. IWC SC JARPN II Review Workshop, SC/J09/JR21:49pp.
Morissette, L., K. Kaschner and L.R. Gerber, 2010 Ecosystem models clarify the trophic role of whales off Northwest Africa. Mar. Ecol. Prog. Ser. 404:289-302.
Muller, K., 1995 Indonesian reef fishes with English, Latin, Indonesian and local languages. p. 303-312. In D. Pickell (ed.) Underwater Indonesia: a guide to the world's greatest driving. Periplus Editions, Singapore.
Nigmatullin, C.M. and A.I. Arkhipkin, 1998 A review of the biology of the diamondback squid, Thysanoteuthis rhombus (Oegopsida: Thysanoteuthidae). p. 155-181. In T. Okutani (ed.) Contributed Papers to International Symposium on Large Pelagic Squids, July 18-19, 1996: Japan Marine Fishery Resources Research Center, Tokyo.
Nowak, R.M., 2003 Walker's Marine mammals of the world. 6th edition. John Hopkins University Press. 264 p.
Omura, H., 1950 On the body weight of sperm and sei whales located in the adjacent waters of Japan. Sci. Rep. Whales. Res. Inst. 4:1-13.
Palomares, M.L.D., P.M.E. Sorongon, A. Hunter and D. Pauly, 2008 On the growth of some marine mammals. In Palomares, M.L.D., Pauly, D. (eds.). On the Growth of Some Non-Fish Marine Organisms. Fisheries Centre Research Reports V(n). Fisheries Centre, University of British Columbia [ISSN 1198-6727], pp. 13-20.
Perrin, W.F. and S.B. Reilly, 1984 Reproductive parameters of dolphins and small whales of the family Delphinidae. Rep. Intl. Whal. Commn. (Special Issue 6):97-133.
Poole, M., 2015 Les cétacés des îles Australes et l'emblématique baleine à bosse. p. 103-111 Salvat, B.; Bambridge, T.; Tanret, D.; Petit, J. 2015 Environnement marin des îles Australes, Polynésie française. Institut Récifs Coralliens Pacifique, CRIOBE et The Pew Charitable Trusts Polynésie française. Polynésie française, Tahiti, p. 342.
Radovich, J., 1961 Relationships of some marine organisms of the northeast Pacific to water temperatures particularly during 1957 through 1959. Calif. Dep. Fish Game Fish Bull. 112:62 p.
Rice, D.W., 1998 Marine Mammals of the World Systematics and Distribution. Special Publication number 4: The Society for Marine Mammalogy. 231p.
Richard, K.R., M.C. Dillon, H. Whitehead and J.M. Wright, 1996 Patterns of kinship in groups of free-living sperm whales (Physeter macrocephalus) revealed by multiple. molecular genetic analyses. Proc. Nati. Acad. Sci. USA 93(16):8792-8795.
Richards, R., 2010 Towards an estimate of whale stocks in Kermadec waters before sail whaling began. pp. 85-88 In Pew Environment Group. 2010. Deep: talks and thoughts celebrating diversity in New Zealand's untouched Kermadecs. Proceedings of the Kermadec Symposium, August 2010. 98p.
Roberts, S.M., 2003 Examination of the stomach contents from a Mediterranean sperm whale found south of Crete, Greece. J. Mar. Biol. Ass. U.K. 83:667-670.
Roe, H.S.J., 1969 The food and feeding habits of the sperm whales (Physeter catodonL.) taken off the West coast of Iceland. Journal du Conseil 33:93-102.
Rosas-Luis, R., C.A. Salinas-Zavala, V. Koch and P. del Monte Luna, 2008 Importance of jumbo squid Dosidicus gigas (Orbigny, 1835) in the pelagic ecosystem of the central Gulf of California. Ecological Modelling 218:149-161.
Santos, M.B., G.J. Pierce, M.G. Hartmann, C. Smeenk, M.J. Addink, T. Kuiken, R.J. Reid, I.A.P. Patterson, C. Lordan, E. Rogan and E. Mente, 2002 Additional notes on stomach contents of sperm whales Physeter macrocephalus stranded in the northeast Atlantic. J. Mar. Biol. Ass. U.K. 82:501-507.
Santos, M.B., G.J. Pierce, P.R. Boyle, R.J. Reid, H.M. Ross, I.A.P. Patterson, C.C. Kinze, S. Tougaard, R. Lick, U. Piatkowski and V. Hernández-Garcia, 1999 Stomach contents of sperm whales Physeter macrocephalus stranded in North Sea. Mar. Ecol. Prog. Ser. 183:281-294.
Songco, A., 2019 Personal communication. Tubbataha species list. Excel file "MyReport_Species_21May2019".
Southern Ocean Mollusc Database (SOMBASE), 2011 British Antarctic Survey, SOMBASE. Accessed through GBIF data portal, http://data.gbif.org/datasets/resource/66, 2011-07-15.
Spiridonov, V.A., M.V. Gavrilo, E.D. Krasnova and N.G. Nikolaeva, 2011 Atlas of marine and coastal biological diversity of the Russian Arctic. Moscow: WWF Russia, 2011, 64p.
State of hawaii, 2020 SWAP species fact sheets. https://dlnr.hawaii.gov/wildlife/hswap/fact-sheets/ [Accessed 13/08/2020].
Tamura, T., T. Kubodera, H. Ohizumi, K. Konishi and T. Isoda, 2009 Feeding habits of sperm whales and their impact on neon flying squid resources in the western North Pacific. IWC SC JARPN II Review Workshop, SC/J09/JR17:22pp.
Tan, J.M.L., 1995 A Field Guide to the Whales and Dolphins in the Philippines. Makati City: Bookmark. 125 p.
Te mana o te moana., 2013 Cétacés de Polynésie Française. Approche Plaquette. BP 1374 Papetoai 98729 Moorea French Polynesia.
The Society for Marine Mammalogy, 2017 Physeter macrocephalus (sperm whale, cachalot). https://www.marinemammalscience.org/facts/physeter-macrocephalus/ [Accessed 28/09/17].
Tonay, A.M., A.A. Öztürk, A. Salman, A. Dede, I.A. Danyer, E. Danyer and B. Öztürk, 2021 Stranding records of sperm whale (Physeter macrocephalus) on the Turkish coast in 2019-2020 with a note on the opportunistic sampling of stomach content. J. Black Sea/Mediterranean Environment 3:281-293.
Trites, A.W. and D. Pauly, 1998 Estimating mean body masses of marine mammals from maximum body lengths. Can. J. Zool. 76:886-896.
Trites, A.W., P.A. Livingston, S. Mackinson, M.C. Vasconcellos, A.M. Springer and D. Pauly, 1999 Ecosystem change and the decline of marine mammals in the eastern Bering sea: testing the ecosystem shift and commercial whaling hypotheses. Fish. Cent. Res. Rep. 7(1):1-71.
Vasconcellos, M. and R. Watson, 2004 Mass balance models of oceanic systems in the Atlantic. pp. 171-214 In Palomares, M.L.D. Pauly, D. (eds.) West African marine ecosystems: models and fisheries impacts. Fisheries Centre Research Reports 12(7). Fisheries Centre, UBC, Vancouver.
Vivekanandan, E. and R. Jeyabaskaran, 2012 Marine mammal species of India. Central Marine Fisheries Research Institute.
Wang, P., 1999 Chinese cetaceans. Ocean Enterprises Ltd. Hong Kong. 325 p.
Ward, N. and A. Moscrop, 1999 Marine mammals of the wider Caribbean region: a review of their conservation status. Fourth meeting of the Interim Scientific and Technical Advisory Committee (ISTAC) to the Protocol Concerning Specially Protected Areas and Wildlife (SPAW) in the Wider Caribbean Region, Havana, Cuba 3-6 August 1999. 25pp.
Watts, J., 2017 South Georgia marine species list. https://southgeorgiaassociation.org/species-list/ [Accessed 20/07/2017].
Weerakon, D.K., 2012 The taxonomy and conservation status of mammals in Sri Lanka. The National Red List 2012 of Sri Lanka, 134p.
Whaley, A.R., E.C.M. Parsons, R. Sellares and I.B. de Calventi, 2006 Dolphin ecology and behaviour in the southeastern waters of the Dominican Republic: preliminary observations. Presented to the Scientific Committee. 58th Annual Meeting of the International Whaling Commission. St. Kitts & Nevis. SC/58/SM12. 8 pp.
White, A.T., 2001 Philippine Coral Reef: A Natural History Guide. Bookmark Inc. and SUlu Fund for Marine Conservation Foundation, Inc., Manila, 276 pp.
WWF, 2004 Whale and dolphin hotspot identified in the Philippines. http://wwf.panda.org/?11984/whale-and-dolphin-hotspot-identified-in-the-Philippines [Accessed 28/09/17].