Keywords
Centro América; cetáceos; foto-ID; orca; Pacífico Tropical Oriental; recaptura.
How to Cite
Abstract
Introduction: Killer whales (Orcinus orca) have a global distribution, but many low-latitude populations such as the Eastern Tropical Pacific are not well studied.
Objective: Provide a review of killer whale sightings in the Exclusive Economic Zone of the Pacific of Guatemala, for which there has previously been little information.
Methods: We reviewed national and regional publications, as well as anecdotal records of killer whale sightings in Guatemala.
Results: We document five sightings spanning three decades (1990-2020). Four sightings were recorded between 2010 and 2020 and occurred within the San José Canyon or over the continental shelf. Group size varied from 1-15 individuals (x: 6 ± 4.3). We report a photographic match of three killer whale individuals from a single pod previously sighted in Cabo Corrientes, México, 11 years and 1 778 km apart. We also describe an interaction between a killer whale pod and two adult Bryde’s whales (Balaenoptera edeni), in which the Bryde’s whales followed a female killer whale and its calf.
Conclusions: This study represents a contribution to the knowledge of killer whales in the region. It highlights the importance of data collection from both scientific and anecdotal records and supports the need of establishing national and regional monitoring and conservation programs for cetaceans.
References
Alava, J., Smith, K., O’Hern, J., Alarcon, D., Merlen, G., & Denkinger, J. (2013). Observations of killer whale (Orcinus orca) attacks on Bryde’s whales (Balaenoptera edeni) in the Galapagos Islands. Aquatic Mammals, 39, 196–201. http://dx.doi.org/10.1578/AM.39.2.2013.196
Baird, R., McSweeney, D., Bane, C., Barlow, F., Salden, D., Antoine, L., LeDuc, R., & Webseter, D. (2006). Killer Whales in Hawaiian Waters: Information on Population Identity and Feeding Habits. Pacific Science, 60, 523–530.http://dx.doi.org/10.1353/psc.2006.0024
Best, P., Meÿer, M., & Lockyer, C. (2010). Killer whales in South African waters—a review of their biology. African Journal of Marine Science, 32, 171–186. https://doi.org/10.2989/1814232x.2010.501544
Black, N., Schulman-Janiger, A., Ternullo, R., & Guerrero-Ruiz, M. (1997). Killer Whales of California and Western Mexico: A Catalog of Photo-Identified Individuals (p. 174). Southwest Fisheries Science Center).
Cabrera, A. A., Ortíz, J., & Romero, J. (2012). Cetáceos de la Costa Pacífica de Guatemala. Parte II: Pacífico Central [No. 102(01-2012)]. Consejo Nacional de Áreas Protegidas.
Cabrera, A. A., Ortíz-Wolford, J., Corona Figueroa, M. F., & Gudiel Corona, V. (2014). Cetáceos del Pacífico de Guatemala: Cincuenta años de historia. Ciencia, Tecnología y Salud, 1, 51–63.
Dahlheim, M. E., Schulman-Janiger, A., Black, N., Ternullo, R., Ellifrit, D., & Balcomb, K. (2008). Eastern temperate North Pacific offshore killer whales (Orcinus orca): Occurrence, movements, and insights into feeding ecology. Marine Mammal Science, 24, 719–729. https://doi.org/10.1111/j.1748-7692.2008.00206.x
Denkinger, J., & Alarcon, D. (n.d.). Orcas of the Galapagos Islands - Galapagos Orcinus orca ID catalog. GSC Galapagos Science Center & CETACEA.
Denkinger, J., Alarcon, D., Espinosa, B., Fowler, L., Manning, C., Oña, J., & Palacios, D. (2020). Social structure of killer whales (Orcinus orca) in a variable low-latitude environment, the Galápagos Archipelago. Marine Mammal Science, 36, 774–785. https://doi.org/10.1111/mms.12672
Ellis, G. M., Towers, J. R., & Ford, J. K. (2008). Transient Killer Whales of British Columbia and Southeast Alaska. Photo-Identification Catalogue 2008. Pacific Biological Station, Fisheries and Oceans Canada.
Flórez-González, L., Ávila, I., Capella A., Falk F., Féliz, F., Gibbons, J., Guzmán, H., Haase, B., Herrera, J. C., Peña, V., Santillán, L., Tobón, I., & Van Warebeek, K. (2007). Estrategia para la conservación de la ballena jorobada del Pacífico Sudeste. Lineamientos de un plan de acción regional e iniciativas nacionales (p. 104). Fundación Yubarta.
Ford, J. K., & Reeves, R. (2008). Fight or flight: antipredator strategies of baleen whales. Mammal Review, 38, 50–86. https://doi.org/10.1111/j.1365-2907.2008.00118.x
Forney, K., & Wade, P. (2006). Worldwide distribution and abundance of killer whales. In J. A. Estes, D. P. DeMaster, D. F. Doak, T. M. Williams, Brownell, Jr. & R. L. (Eds.), Whales, whaling and ocean ecosystems (pp. 145–162). University of California Press. https://doi.org/10.1525/california/9780520248847.003.0012
Guerrero-Ruiz, M., Garcia-Godos, I., & Urban R, J. (2005). Photographic match of a killer whale (Orcinus orca) between Peruvian and Mexican waters. Aquatic Mammals, 31, 438–441. https://doi.org/10.1578/AM.31.4.2005.438
Guinet, C., Tixier, P., Gasco, N., & Duhamel, G. (2015). Long-term studies of Crozet Island killer whales are fundamental to understanding the economic and demographic consequences of their depredation behaviour on the Patagonian toothfish fishery. ICES Journal of Marine Science: Journal Du Conseil, 72, 1587–1597. https://doi.org/10.1093/icesjms/fsu221
Hill, P., Rasmussen, R., & Gerrodette, T. (1991). Report of a marine mammal survey of the Eastern Tropical Pacific aboard the research vessel David Starr Jordan July 28-December 6, 1990 [NOAA Technical Memorandum NOAA-TM-NMFS-SWFC158].National Oceanic and Atmospheric Administration. https://repository.library.noaa.gov/view/noaa/5966
Jourdain, E., Ugarte, F., Víkingsson, G., Samarra, F., Ferguson, S., Lawson, J., Vongraven, D., & Desportes, G. (2019). North Atlantic killer whale Orcinus orca populations: a review of current knowledge and threats to conservation. Mammal Review, 49, 384–400. https://doi.org/10.1111/mam.12168
Olson, P., & Gerrodette, T. (2008). Killer whales of the eastern tropical Pacific: a catalog of photo-identified individuals (p. 120). Southwest Fisheries Science Center ).
Pacheco, A. S., Castro, C., Carnero-Huaman, R., Villagra, D., Pinilla, S., Denkinger, J., Palacios-Alfaro, J. D., Sánchez-Godinez, C., González-Ruelas, R., Silva, S., Alcorta, B., & Urban, J. (2019). Sightings of an Adult Male Killer Whale Match Humpback Whale Breeding Seasons in Both Hemispheres in the Eastern Tropical Pacific. Aquatic Mammals, 45, 320–326. https://doi.org/10.1578/am.45.3.2019.320
Pitman, R., & Ensor, P. (2003). Three forms of killer whales (Orcinus orca) in Antarctic waters. Journal of Cetacean Research and Management, 5, 131–139. https://doi.org/10.47536/jcrm.v5i2.813
Pitman, R., Fearnbach, H., LeDuc, R., Gilpatrick, J., Ford, J. & Ballance, L. (2007). Killer whales preying on a blue whale calf on the Costa Rica Dome: genetics, morphometrics, vocalizations and composition of the group. The Journal of Cetacean Research and Management, 9, 151–158. https://doi.org/10.47536/jcrm.v9i2.683
Pitman, R. L., Deecke, V. B., Gabriele, C. M., Srinivasan, M., Black, N., Denkinger, J., Durban, J. W., Mathews, E. A., Matkin, D. R., Neilson, J. L., Schulman-Janiger, A., Shearwater, D., Stap, P., & Ternullo, R. (2017). Humpback whales interfering when mammal-eating killer whales attack other species: Mobbing behavior and interspecific altruism? Marine Mammal Science, 33, 7–58. https://doi.org/10.1111/mms.12343
Segre P .S., Potvin J., Cade D. E., Calambokidis J., DiClemente J., Fish F. E., Friedlaender A. S., Gough W. T., Kahane-Rapport S. R., Oliveira C., Parks S. E., Penry G. S., Simon, M., Stimpert A. K., Wiley D. N., Bierlich K. C., Madsen P. T., & Goldbogen J. A. (2020). Energetic and physical limitations on the breaching performance of large whales. eLife, 9, e51760. https://doi.org/10.7554/eLife.51760
Silber, G. K., Newcomer, M. W., & Pérez-Cortés, H. (1990). Killer whales (Orcinus orca) attack and kill a Bryde’s whale (Balaenoptera edeni). Canadian Journal of Zoology, 68, 1603–1606.https://doi.org/10.1139/z90-238
Testino, J. P., Petit, A., Alcorta, B., Pacheco, A. S., Silva, S., Alfaro-Shigueto, J., Sarmiento, D., Quiñones, J., Eche, A. M., Motta, E., Fernandez, S., Campbell, E., Carrillo, G., Epstein, M., Llapapasca, M., & González-Pestana, A. (2019). Killer Whale (Orcinus orca) Occurrence and Interactions with Marine Mammals Off Peru. Pacific Science, 73, 261–273. https://doi.org/10.2984/73.2.7
Vargas-Bravo, M. H., Elorriaga-Verplancken, F. R., Olivos-Ortiz, A., Morales-Guerrero, B., Liñán-Cabello, M. A., & Ortega-Ortiz, C. D. (2021). Ecological aspects of killer whales from the Mexican Central Pacific coast: Revealing a new ecotype in the Eastern Tropical Pacific. Marine Mammal Science, 37, 674–689. https://doi.org/10.1111/mms.12748
Villegas-Zurita, F., Castillejos-Mogue, F., Cabrera-Núñez, S., & Ramírez-Barragán, R. (2016). First records of Balaenoptera edeni (Cetartiodactyla: Balaenopteridae) in the coast of Oaxaca, Mexico. Therya, 7, 499–503. https://doi.org/10.12933/therya-16-396
Whitehead, H. (1985). Why Whales Leap. Scientific American, 252, 84–93. https://doi.org/10.1038/scientificamerican0385-84
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