García-Zambrano, S. & Rey, F. & Bravo, K. & Hearn, A. (2024)
7 | Regional Overviews, South America, Ecuador In R.W. Jabado, A.Z.A. Morata, R.H. Bennett, B. Finucci, J.R. Ellis, S. Fowler, M.I. Grant &. A.P. Barbosa Martins, S.L. Sinclair (Eds.), The global status of sharks, rays, and chimaeras (pp. 479–490). International Union for Conservation of Nature and Natural Resources.
DOI: 10.59216/ssg.gsrsrc.2024
Grant, M.I. & Carlson, J. & Fowler, S.L. & Hearn, A. & Smailes, O.A. & Chin, A. & Jabado, R.W. (2024)
8 | Spotlight on Highly Threatened Groups, Hammerheads In R.W. Jabado, A.Z.A. Morata, R.H. Bennett, B. Finucci, J.R. Ellis, S. Fowler, M.I. Grant &. A.P. Barbosa Martins, S.L. Sinclair (Eds.), The global status of sharks, rays, and chimaeras (pp. 1965–1978). International Union for Conservation of Nature and Natural Resources.
DOI: 10.59216/ssg.gsrsrc.2024
Cerutti-Pereyra, F. & Drenkard, E.J. & Espinoza, M. & Finucci, B. & Galván-Magaña, F. & Hacohen-Domené, A. & Hearn, A. & Hoyos-Padilla, M.E. & Ketchum, J.T. & Mejia-Falla, P.A. & Moya-Serrano, A.V. & Navia, A.F. & Pazmiño, D.A. & Ramírez-Macías, D. & Rummer, J.L. & Salinas-de-León, P. & Sosa-Nishizaki, O. & Stock, C. & Chin, A. (2024)
Vulnerability of Eastern Tropical Pacific chondrichthyan fish to climate change. Global Change Biology, 30(7), Article e17373
DOI: 10.1111/gcb.17373
Navia, A.F. & Alfaro-Shigueto, J. & Ágreda-Arango, J. & Areano, E. & Avalos-Castillo, C. & Bizzarro, J.J. & Bustamante, C. & Cevallos, A. & Concha, F.J. & Cruz-Escalona, V.H. & Ebert, D.A. & Espinoza, M. & González-Leiva, A. & Guzmán, H.M. & Hearn, A. & Hleap, J.S. & Mangel, J.C. & Mejía-Falla, P.A. & Morales-Saldaña, J.M. & Santana, H. & Sosa-Nishizaki, O. & Tovar-Ávila, J. & Vélez-Zuazo, X. (2024)
Unveiling Macroecological Patterns of Elasmobranchs in the Eastern Pacific Ocean. Journal of Biogeography, in press
DOI: 10.1111/jbi.15037
Goodman, L.S. & Chiriboga-Paredes, Y. & Cable, J.E. & Hearn, A. (2024)
Characterizing juvenile blacktip shark (Carcharhinus limbatus) nursery areas in the Galapagos: new methods and understandings. Journal of Fish Biology, in press
DOI: 10.1111/jfb.15976
Green, S.M. & Hearn, A. & Green, J.R. (2023)
Species associated with whale sharks Rhincodon typus (Orectolobiformes, Rhincodontidae) in the Galapagos Archipelago. Biodiversity Data Journal, 11, Article e97864
DOI: 10.3897/BDJ.11.e97864
Bravo-Ormaza, E. & Arauz, R. & Bessudo, S. & Hearn, A. & Klimley, A.P. & Ladino-Archila, F. & Lopez-Macias, J. & Steiner, T. & Penaherrera-Palma, C. (2023)
Scalloped hammerhead shark Sphyrna lewini relative abundance comparison in three offshore marine protected areas of the Eastern Tropical Pacific. Environmental Biology of Fishes, 106(8), 1767–1784
DOI: 10.1007/s10641-023-01454-6
Chiriboga-Paredes, Y. & Palomino, A. & Goodman, L. & Cordova, F. & Paez, V. & Yepez, M. & Jorgensen, S. & Armijos, D. & Pazmino, D. & Hearn, A. (2022)
Discovery of a putative scalloped hammerhead shark Sphyrna lewini (Carcharhiniformes: Sphyrnidae) nursery site at the Galapagos Islands, Eastern Tropical Pacific. Environmental Biology of Fishes, 105, 181–192
DOI: 10.1007/s10641-021-01207-3
Andrzejaczek, S. & Lucas, T.C.D. & Goodman, M.C. & Hussey, N.E. & Armstrong, A.J. & Carlisle, A. & Coffey, D.M. & Gleiss, A.C. & Huveneers, C. & Jacoby, D.M.P. & Meekan, M.G. & Mourier, J. & Peel, L.R. & Abrantes, K. & Afonso, A.S. & Ajemian, M.J. & Anderson, B.N. & Anderson, S.D. & Araujo, G. & Armstrong, A.O. & Bach, P. & Barnett, A. & Bennett, M.B. & Bezerra, N.A. & Bonfil, R. & Boustany, A.M. & Bowlby, H.D. & Branco, I. & Braun, C.D. & Brooks, E.J. & Brown, J. & Burke, P.J. & Butcher, P. & Castleton, M. & Chapple, T.K. & Chateau, O. & Clarke, M. & Coelho, R. & Cortes, E. & Couturier, L.I.E. & Cowley, P.D. & Croll, D.A. & Cuevas, J.M. & Curtis, T.H. & Dagorn, L. & Dale, J.J. & Daly, R. & Dewar, H. & Doherty, P.D. & Domingo, A. & Dove, A.D.M. & Drew, M. & Dudgeon, C.L. & Duffy, C.A.J. & Elliott, R.G. & Ellis, J.R. & Erdmann, M.V. & Farrugia, T.J. & Ferreira, L.C. & Ferretti, F. & Filmalter, J.D. & Finucci, B. & Fischer, C. & Fitzpatrick, R. & Forget, F. & Forsberg, K. & Francis, M.P. & Franks, B.R. & Gallagher, A.J. & Galvan-Magana, F. & García, M.L. & Gaston, T.F. & Gillanders, B.M. & Gollock, M.J. & Green, J.R. & Green, S. & Griffiths, C.A. & Hammerschlag, N. & Hasan, A. & Hawkes, L.A. & Hazin, F. & Heard, M. & Hearn, A. & Hedges, K.J. & Henderson, S.M. & Holdsworth, J. & Holland, K.N. & Howey, L.A. & Hueter, R.E. & Humphries, N.E. & Hutchinson, M. & Jaine, F.R.A. & Jorgensen, S.J. & Kanive, P.E. & Labaja, J. & Lana, F.O. & Lassauce, H. & Lipscombe, R.S. & Llewellyn, F. & Macena, B.C.L. & Mambrasar, R. & McAllister, J.D. & McCully Phillips, S.R. & McGregor, F. & McMillan, M.N. & McNaughton, L.M. & Mendonça, S.A. & Meyer, C.G. & Meyers, M. & Mohan, J.A. & Montgomery, J.C. & Mucientes, G. & Musyl, M.K. & Nasby-Lucas, N. & Natanson, L.J. & O’Sullivan, J.B. & Oliveira, P. & Papastamtiou, Y.P. & Patterson, T.A. & Pierce, S.J. & Queiroz, N. & Radford, C.A. & Richardson, A.J. & Richardson, A. & Righton, D. & Rohner, C.A. & Royer, M.A. & Saunders, R.A. & Schaber, M. & Schallert, R.J. & Scholl, M.C. & Seitz, A.C. & Semmens, J.M. & Setyawan, E. & Shea, B.D. & Shidqi, R.A. & Shillinger, G.L. & Shipley, O.N. & Shivji, M.S. & Sianipar, A.B. & Silva, J.F. & Sims, D.W. & Skomal, G.B. & Sousa, L.L. & Southall, E.J. & Spaet, J.L.Y. & Stehfest, K.M. & Stevens, G. & Stewart, J.D. & Sulikowski, J.A. & Syakurachman, I. & Thorrold, S.R. & Thums, M. & Tickler, D. & Tolloti, M.T. & Townsend, K.A. & Travassos, P. & Tyminski, J.P. & Vaudo, J.J. & Veras, D. & Wantiez, L. & Weber, S.B. & Wells, R.J.D. & Weng, K.C. & Wetherbee, B.M. & Williamson, J.E. & Witt, M.J. & Wright, S. & Zilliacus, K. & Block, B.A. & Curnick, D.J. (2022)
Diving into the vertical dimension of elasmobranch movement ecology. Science Advances, 8(33), Article eabo1754
DOI: 10.1126/sciadv.abo1754
Araujo, G. & Agustines, A. & Bach, S.S. & Cochran, J.E.M. & de la Parra-Galvan, E. & de la Parra-Venegas, R. & Diamant, S. & Dove, A. & Fox, S. & Graham, R.T. & Green, S.M. & Green, J.R. & Hardenstine, R.S. & Hearn, A. & Himawan, M.R. & Hobbs, R. & Holmberg, J. & Shameel, I. & Jaidah, M.Y. & Labaja, J. & Leblond, S. & Legaspi, C.G. & Maguino, R. & Magson, K. & Marcoux, S.D. & Marcoux, T.M. & Marley, S.A. & Matalobos, M. & Mendoza, A. & Miranda, J.A. & Norman, B.M. & Perry, C.T. & Pierce, S.J. & Ponzo, A. & Prebble, C.E.M. & Ramirez-Macias, D. & Rees, R. & Reeve-Arnold, K.E. & Reynolds, S.D. & Robinson, D.P. & Rohner, C.A. & Rowat, D. & Snow, S. & Vazquez-Haikin, A. & Watts, A.M. (2022)
Improving sightings-derived residency estimation for whale shark aggregations: A novel metric applied to a global data set. Frontiers in Marine Science, 9, Article 775691
DOI: 10.3389/fmars.2022.775691
Rodriguez-Burgos, A.M. & Briceno-Zuluaga, F.J. & Jimenez, J.L.A. & Hearn, A. & Penaherrera-Palma, C. & Espinoza, E. & Ketchum, J. & Klimley, P. & Steiner, T. & Arauz, R. & Joan, E. (2022)
The impact of climate change on the distribution of Sphyrna lewini in the tropical eastern Pacific. Marine Environmental Research, 180, Article 105696
DOI: 10.1016/j.marenvres.2022.105696
Ayres, K.A. & Ketchum, J.T. & Gonzalez-Armas, R. & Galvan-Magana, F. & Hearn, A. & Elorriaga-Verplancken, F.R. & Hoyos-Padilla, E.M. & Kajiura, S.M. (2021)
The use of an unoccupied aerial vehicle to survey shark species over sand and rocky-reef habitats in a marine protected area. Journal of Fish Biology, 99(5), 1735–1740
DOI: 10.1111/jfb.14838
Bonaccorso, E. & Ordonez-Garza, N. & Pazmino, D.A. & Hearn, A. & Paez-Rosas, D. & Cruz, S. & Munoz-Perez, J.P. & Espinoza, E. & Suarez, J. & Munoz-Rosado, L.D. & Vizuete, A. & Chaves, J.A. & Torres, M.D. & Bustos, W. & Rueda, D. & Hirschfeld, M. & Guayasamin, J.M. (2021)
International? fisheries threaten globally endangered sharks in the Eastern Tropical Pacific Ocean: the case of the Fu Yuan Yu Leng 999 reefer vessel seized within the Galapagos Marine Reserve. Scientific Reports, 11, Article 14959
DOI: 10.1038/s41598-021-94126-3
Ayres, K.A. & Ketchum, J.T. & González-Armas, R. & Galván-Magaña, F. & Hearn, A. & Elorriaga-Verplancken, F.R. & Martínez-Rincón, R.O. & Hoyos-Padilla, E.M. & Kajiura, S.M. (2021)
Seasonal aggregations of blacktip sharks Carcharhinus limbatus at a marine protected area in the Gulf of California, assessed by unoccupied aerial vehicle surveys. Marine Ecology Progress Series, 678, 95–107
DOI: 10.3354/meps13897
Cambra, M. & Lara-Lizardi, F. & Penaherrera-Palma, C. & Hearn, A. & Ketchum, J.T. & Zarate, P. & Chacon, C. & Suarez-Moncada, J. & Herrera, E. & Espinoza, M. (2021)
A first assessment of the distribution and abundance of large pelagic species at Cocos Ridge seamounts (Eastern Tropical Pacific) using drifting pelagic baited remote cameras. PLoS ONE, 16(11), Article e0244343
DOI: 10.1371/journal.pone.0244343
Chavez, E.J. & Arauz, R. & Hearn, A. & Nalesso, E. & Steiner, T. (2020)
Asociación de tiburones con el Monte Submarino Las Gemelas y primera evidencia de conectividad con la Isla del Coco, Pacífico de Costa Rica [Association of sharks with Las Gemelas Seamount and first evidence of connectivity with Cocos Island, Pacific of Costa Rica]. Revista de Biología Tropical, 68: 320–329
Nalesso, E. & Hearn, A. & Sosa-Nishizaki, O. & Steiner, T. & Antoniou, A. & Reid, A. & Bessudo, S. & Soler, G. & Klimley, P. & Lara, F. & Ketchum, J.T. & Arauz, R. (2019)
Movements of scalloped hammerhead sharks (Sphyrna lewini) at Cocos Island, Costa Rica and between oceanic islands in the Eastern Tropical Pacific. PLoS ONE, 14(3), Article e0213741
DOI: 10.1371/journal.pone.0213741
Norman, B.M. & Holmberg, J.A. & Arzoumanian, Z. & Reynolds, S.D. & Wilson, R.P. & Rob, D. & Pierce, S.J. & Gleiss, A.C. & de La Parra, R. & Galvan, B. & Ramirez-Macias, D. & Robinson, D. & Fox, S. & Graham, R. & Rowat, D. & Potenski, M. & Levine, M. & McKinney, J.A. & Hoffmayer, E. & Dove, A.D.M. & Hueter, R. & Ponzo, A. & Araujo, G. & Aca, E.Q. & David, D. & Rees, R. & Duncan, A. & Rohner, C.A. & Prebble, C.E.M. & Hearn, A. & Acuna, D. & Berumen, M.L. & Vázquez, A. & Green, J. & Bach, S.S. & Schmidt, J.V. & Beatty, S.J. & Morgan, D.L. (2017)
Undersea Constellations: The Global Biology of an Endangered Marine Megavertebrate Further Informed through Citizen Science. BioScience, 67(12), 1029–1043
DOI: 10.1093/biosci/bix127
Acuña-Marrero, D. & Smith, A.N.H. & Hammerschlag, N. & Hearn, A. & Anderson, M.J. & Calich, H. & Pawley, M.D.M & Fischer, C. & Salinas-De-León, P. (2017)
Residency and movement patterns of an apex predatory shark (Galeocerdo cuvier) at the Galapagos Marine Reserve. PLoS ONE, 12(8), Article e0183669
DOI: 10.1371/journal.pone.0183669
Nalesso, E. & Arauz, R. & Hearn, A. & Sosa, O. & Antoniou, A. & Steiner, T. & Reid, A. & Bessudo, S. & Soler, G. (2014)
Preferencia de hábitat y residencia de Sphyrna lewini en la Isla del Coco, y sus movimientos a otras islas del Pacifico Oriental Tropical [Abstract]. In Libro de resúmenes IV Encuentro colombiano sobre condrictios(2014 – Medellín): 40
Ketchum, J.T. & Hearn, A. & Klimley, A.P. & Espinoza, E. & Peñaherrera, C. & Largier, J.L. (2014)
Seasonal changes in movements and habitat preferences of the scalloped hammerhead shark (Sphyrna lewini) while refuging near an oceanic island. Marine Biology, 161(4), 755–767
DOI: 10.1007/s00227-013-2375-5
Ketchum, J.T. & Hearn, A. & Klimley, A.P. & Peñaherrera, C. & Espinoza, E. & Bessudo, S. & Soler, G. & Arauz, R. (2014)
Inter-island movements of scalloped hammerhead sharks (Sphyrna lewini) and seasonal connectivity in a marine protected area of the eastern tropical Pacific. Marine Biology, 161(4), 939–951
DOI: 10.1007/s00227-014-2393-y
Ketchum, J.T. & Hearn, A. & Klimley, A.P. & Espinoza, E. & Peñaherrera, C. & Bessudo, S. & Soler, G. & Arauz, R. & Chapple, T.K. & Hoyos-Padilla, M. (2014)
Shark movements and the design of pelagic marine reserves [Abstract]. In Programm and Abstracts of Shark International, Durban 2014: 109
Acuña-Marrero, D. & Jiménez, J. & Smith, F. & Doherty, P.F. & Hearn, A. & Green, J.R. & Paredes-Jarrín, J. & Salinas-De-León, P. (2014)
Whale Shark (Rhincodon typus) Seasonal Presence, Residence Time and Habitat Use at Darwin Island, Galapagos Marine Reserve. PLoS ONE, 9(12), Article e115946
DOI: 10.1371/journal.pone.0115946
Acuña-Marrero, D. & Zimmerhackel, J.S. & Mayorga, J. & Hearn, A. (2013)
First record of three shark species, Odontaspis ferox, Mustelus albipinnis and Centrophorus squamosus, from the Galápagos Islands. Marine Biodiversity Records, 6, Article e87
DOI: 10.1017/S1755267213000596
Bessudo, S. & Soler, G.A. & Klimley, A.P. & Ketchum, J.T. & Hearn, A. & Arauz, R. (2011)
Residency of the scalloped hammerhead shark (Sphyrna lewini) at Malpelo Island and evidence of migration to other islands in the Eastern Tropical Pacific. Environmental Biology of Fishes, 91(2), 165–176
DOI: 10.1007/s10641-011-9769-3
Bessudo, S. & Soler, G.A. & Klimley, P.A. & Ketchum, J. & Arauz, R. & Hearn, A. & Guzmán, A. & Calmettes, B. (2011)
Vertical and horizontal movements of the Scalloped Hammerhead Shark (Sphyma lewini) around Malpelo and Cocos Island (Tropical Eastern Pacific) using Satellite Telemetry. Boletín de Investigaciones Marinas y Costeras, 40(Supl. Esp.), 91–106
Hearn, A. & Ketchum, J. & Klimley, A.P. & Espinoza, E. & Peñaherrera, C. (2010)
Hotspots within hotspots? Hammerhead shark movements around Wolf Island, Galapagos Marine Reserve Marine Biology, 157(9), 1899–1915
DOI: 10.1007/s00227-010-1460-2