Baum, J., Clarke, S., Domingo, A., Ducrocq, M., Lamónaca, A.F., Gaibor, N., Graham, R., Jorgensen, S., Kotas, J.E., Medina, E., Martinez-Ortiz, J., Monzini Taccone di Sitizano, J., Morales, M.R., Navarro, S.S., Pérez-Jiménez, J.C., Ruiz, C., Smith, W., Valenti, S.V. & Vooren, C.M. (2007). Sphyrna lewini. In: IUCN 2012. IUCN Red List of Threatened Species. Version 2012.2.More oceanic sharks added to the IUCN Red List // IUCN, 22 февруари 2007. Архивиран от оригинала на 2008-07-06. Посетен на 25 февруари 2007. The status of scalloped hammerhead shark was heightened from Near Threatened to Endangered.
Baum, J., Clarke, S., Domingo, A., Ducrocq, M., Lamónaca, A.F., Gaibor, N., Graham, R., Jorgensen, S., Kotas, J.E., Medina, E., Martinez-Ortiz, J., Monzini Taccone di Sitizano, J., Morales, M.R., Navarro, S.S., Pérez-Jiménez, J.C., Ruiz, C., Smith, W., Valenti, S.V. & Vooren, C.M. (2007). Sphyrna lewini. In: IUCN 2012. IUCN Red List of Threatened Species. Version 2012.2.More oceanic sharks added to the IUCN Red List // IUCN, 22 февруари 2007. Архивиран от оригинала на 2008-07-06. Посетен на 25 февруари 2007. The status of scalloped hammerhead shark was heightened from Near Threatened to Endangered.
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Baum, J., Clarke, S., Domingo, A., Ducrocq, M., Lamónaca, A.F., Gaibor, N., Graham, R., Jorgensen, S., Kotas, J.E., Medina, E., Martinez-Ortiz, J., Monzini Taccone di Sitizano, J., Morales, M.R., Navarro, S.S., Pérez-Jiménez, J.C., Ruiz, C., Smith, W., Valenti, S.V. & Vooren, C.M. (2007). Sphyrna lewini. In: IUCN 2012. IUCN Red List of Threatened Species. Version 2012.2.More oceanic sharks added to the IUCN Red List // IUCN, 22 февруари 2007. Архивиран от оригинала на 2008-07-06. Посетен на 25 февруари 2007. The status of scalloped hammerhead shark was heightened from Near Threatened to Endangered.