Analysis of the Protocols for Action Against Strandings of Sea Turtles and Their Evolution in Rehabilitation on Tenerife Island (Canary Islands, Spain)
- López Vega, Beatriz 1
- Hurtado-Pampín, Claudia 1
-
de la Cruz-Modino, Raquel
2
- 1 Departamento de Biología Animal, Edafología y Geología, Universidad de La Laguna, 38280 Tenerife, Spain
- 2 Instituto Universitario de Investigación Social y Turismo, Universidad de La Laguna, 38205 Tenerife, Spain
ISSN: 2673-4133
Year of publication: 2025
Volume: 6
Issue: 1
Pages: 9
Type: Article
More publications in: Ecologies
Abstract
Numerous interactions between human activities and wildlife currently impact various species. In recent decades, these activities have contributed to declining sea turtle populations. The waters around Spain serve as important staging areas for sea turtles, particularly Caretta caretta, which spend part of their life cycle there. However, these same waters threaten turtles because of various causes of stranding. This study aims to comprehensively understand the rehabilitation process for these animals at the Wildlife Rehabilitation Center (WRC) La Tahonilla in Tenerife, Canary Islands. It also seeks to explore rehabilitation efforts at different centers focused on recovering sea turtles in both the mainland and the Canary Islands. Additionally, we have examined the procedures for addressing stranded sea turtles where a recovery center does not exist. Our findings reveal the existence of varying protocols among different centers in Spain’s mainland and islands. Improving and unifying these protocols is essential for enhancing the rehabilitation of sea turtles in Spain.
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Bibliographic References
- Frank, B., Glikman, J.A., and Marchini, S. (2019). Human–Wildlife Interactions: Turning Conflict into Coexistence, Cambridge University Press.
- Cantor, (2020), Rev. ICES Cienc. Mar., 77, pp. 1864, 10.1093/icesjms/fsaa073
- Alava, (2005), Mar. Turt. Newsl., 108, pp. 4
- Santos, (2018), Biol. Conserv., 226, pp. 127, 10.1016/j.biocon.2018.06.029
- Tagliolatto, (2020), Aquat. Conserv. Mar. Freshw. Ecosyst., 30, pp. 331, 10.1002/aqc.3244
- Manfredo, M.J., Vaske, J.J., and Decker, D.J. (1995). Human dimensions of wildlife management: Basic concepts. Wildlife and Recreationists: Coexistence Through Management and Research, Island Press.
- Manfredo, M.J., Vaske, J.J., and Sikorowski, L. (2021). Human dimensions of wildlife management. Natural Resource Management, Westview Press.
- Girard, F., Girard, A., Monsinjon, J., Arcangeli, A., Belda, E., Cardona, L., Casale, P., Catteau, S., David, L., and Dell’Amico, F. (2022). Toward a common approach for assessing the conservation status of marine turtle species within the European marine strategy framework directive. Front. Mar. Sci., 9.
- IJsseldijk, L.L., Brownlow, A.C., and Mazzariol, S. (2025, January 20). European Best Practice on Cetacean Post-Mortem Investigation and Tissue Sampling. Available online: https://accobams.org/wp-content/uploads/2021/07/Best-practices-on-cetacean-post-mortem-investigation.pdf.
- Orós, J., Montesdeoca, N., Camacho, M., Arencibia, A., and Calabuig, P. (2016). Causes of stranding and mortality, and final disposition of loggerhead sea turtles (Caretta caretta) admitted to a wildlife rehabilitation center in Gran Canaria Island, Spain (1998–2014): A long-term retrospective study. PLoS ONE, 11.
- Liria-Loza, A., Fariñas-Bermejo, A., Ostiategui-Francia, P., and Usategui-Martín, A. (2025, January 20). Protocolo de Actuación Frente a Varamientos de Tortugas Marinas en Canarias. Gobierno de Canarias. Available online: https://mdc.ulpgc.es/files/original/8b7d59f5efbee88062af00efc55c1bac1fa2a342.pdf.
- Hurtado-Pampín, C., De la Cruz-Modino, R., and Hernández, J.C. (2024). Sea turtle stranding records and fishing interactions on an Oceanic Atlantic Island (Tenerife, Canary Islands). J. Mar. Biol. Assoc. UK, 104.
- Morote, (2011), Anim. Biodivers. Conserv., 34, pp. 151, 10.32800/abc.2011.34.0151
- Ministerio para la Transición Ecológica y Reto Demográfico, Gobierno de España (2024, December 27). Protocolo Nacional de Actuación ante Varamientos de Tortugas Marinas. BOE-A-2023-344 2022, Available online: https://miteco.gob.es/content/dam/miteco/es/biodiversidad/temas/biodiversidad-marina/bm_em_tortugas_protocolo_nacional_tcm30-549103.pdf.
- Camacho, (2021), Mar. Pollut. Bull., 167, pp. 112340, 10.1016/j.marpolbul.2021.112340
- Zuglian, E. (2025, January 20). Spatio-Temporal Trends and Human-Interaction Evidence on Marine Mammals and Sea Turtles Stranded in the Northeastern Aegean Sea, Greece. Available online: https://thesis.unipd.it/handle/20.500.12608/56161.
- Tortosa, M., Bellido, J.J., and Báez, J.C. (2024). Analysis of Plastic Ingestion by Juvenile Loggerhead Sea Turtles (Caretta caretta) Stranded from Tenerife, Canary Islands. Sustainability, 16.
- Panagopoulou, A., Meletis, Z.A., Margaritoulis, D., and Spotila, J.R. (2017). Caught in the same net? Small-scale fishermen’s perceptions of fisheries interactions with sea turtles and other protected species. Front. Mar. Sci., 4.
- Ferreira, R.L., Santos, M.R., Martins, H.R., Bolten, A.B., Isidro, E., Giga, A., and Bjorndal, K. (2002, January 4–7). Accidental captures of loggerhead sea turtles by the Azores longline fishery in relation to target species and gear retrieving time. Proceedings of the 22nd Annual Symposium on Sea Turtle Biology and Conservation, Miami, FL, USA.
- Casale, (2011), Fish Fish., 12, pp. 299, 10.1111/j.1467-2979.2010.00394.x
- Kunc, (2024), Mar. Pollut. Bull., 198, pp. 115907, 10.1016/j.marpolbul.2023.115907
- Garzón, F., Agamboue, P.D., Boyle, J.A., Doherty, P.D., Formia, A., Godley, B.J., Hawkes, L.A., Mann, D.A., Maxwell, S.M., and Parnell, R.J. (2024). Animal-borne sensors reveal high human impact on soundscapes near a critical sea turtle nesting beach. Biol. Conserv., 300.
- Agustini, (2023), East Asian J. Multidiscip. Res., 2, pp. 3689, 10.55927/eajmr.v2i9.5844
- Johansson, (2016), Hum. Dimens. Wildl., 21, pp. 158, 10.1080/10871209.2016.1110648
- Área de Gestión del Medio Natural y Seguridad, Servicio Técnico de Gestión Ambiental, Cabildo de Tenerife (2025, January 20). Protocolo de Liberación de Tortugas Marinas en La Isla de Tenerife. Available online: https://www.tenerife.es/portalcabtfe/en/site_content/category/194-area-de-gestion-del-medio-natural-y-seguridad.
- Dessalvi, (2021), Nat. Conserv., 44, pp. 1, 10.3897/natureconservation.44.65528
- Vezyrakis, (2023), J. Nat. Conserv., 73, pp. 126372, 10.1016/j.jnc.2023.126372
- Caliani, (2019), Vet. Immunol. Immunopathol., 207, pp. 18, 10.1016/j.vetimm.2018.11.013
- Costa, (2020), Mar. Pollut. Bull., 161, pp. 111746, 10.1016/j.marpolbul.2020.111746
- Roca i Girona, J., Pujadas, J.J., and Comas d’Argemir, D. (2010). Etnografía, Editorial UOC (Manuales). [1st ed.].
- Bernard, H.R. (2011). Research Methods in Anthropology Qualitative and Quantitative Approaches, Altamira Press. [5th ed.].
- Therrien, (2007), Zoo Biol., 26, pp. 407, 10.1002/zoo.20145
- Diggins, (2022), Anim. Welf., 31, pp. 219, 10.7120/09627286.31.2.006
- Manteca, (2017), J. Zoo Aquar. Res., 5, pp. 182
- Mellor, D.J. (2017). Operational details of the five domains model and its key applications to the assessment and management of animal welfare. Animals, 7.
- Escobedo-Bonilla, C.M., Quiros-Rojas, N.M., and Rudín-Salazar, E. (2022). Rehabilitation of marine turtles and welfare improvement by application of environmental enrichment strategies. Animals, 12.
- Saubidet, (2023), Chelonian Conserv. Biol., 22, pp. 213
- Babbie, E.R. (2013). The Practice of Social Research, Wadsworth Publishing. [13th ed.].
- Agresti, A. (2012). Categorical Data Analysis, John Wiley & Sons.
- López Vega, B., Hurtado-Pampín, C., and De la Cruz-Modino, R. (2024, December 16). Data on Strandings and Behaviour of Sea Turtles in Tenerife and Surveys in Wildlife Recovery Centres. Mendeley Data, V1. Available online: https://data.mendeley.com/datasets/mytmj4hdgx/1.
- Hunt, (2016), Conserv. Physiol., 4, pp. cov071, 10.1093/conphys/cov071
- Davis, K. (2025, January 20). Compilation and Review of Sea Turtle Rehabilitation Protocols and Career Guidance from Conservation Professionals in the Eastern United States. Available online: https://digitalcommons.library.umaine.edu/cgi/viewcontent.cgi?article=1651&context=honors.
- Willette, M., Rosenhagen, N., Buhl, G., Innis, C., and Boehm, J. (2023). Interrupted lives: Welfare considerations in wildlife rehabilitation. Animals, 13.
- Hunt, K.E., Merigo, C., Burgess, E.A., Buck, C.L., Davis, D., Kennedy, A., Lory, L., Wocial, J., McNally, K., and Innis, C. (2020). Effects of ground transport in Kemp’s ridley (Lepidochelys kempii) and loggerhead (Caretta caretta) turtles. Integr. Org. Biol., 2.
- Afzal, (2024), Ecol. Inform., 85, pp. 102950, 10.1016/j.ecoinf.2024.102950
- Dwivedi, K., Sharkey, M., Condliffe, R., Uthoff, J.M., Alabed, S., Metherall, P., Lu, H., Wild, J.M., Hoffman, E.A., and Swift, A. (2021). Pulmonary hypertension in association with lung disease: Quantitative CT and artificial intelligence to the rescue? State-of-the-art review. Diagnostics, 11.
- Ullmann, (2015), Nat. Conserv., 10, pp. 45, 10.3897/natureconservation.10.4890
- Read, (2023), Zool. Stud., 62, pp. e1
- Chrisman, (1997), J. Am. Vet. Med. Assoc., 211, pp. 1043, 10.2460/javma.1997.211.08.1043
- Boots, (2022), Aust. Vet. J., 100, pp. 566, 10.1111/avj.13203
- Ciccarelli, S., Valastro, C., Di Bello, A., Paci, S., Caprio, F., Corrente, M.L., Trotta, A., and Franchini, D. (2020). Diagnosis and treatment of pulmonary disease in sea turtles (Caretta caretta). Animals, 10.
- Manire, C., Norton, T., Stacy, B., Innis, C., and Harms, C. (2017). Environment/water quality/biosecurity. Sea Turtle Health & Rehabilitation, J. Ross Publishing.
- Higgins, (2002), The Biology of Sea Turtles, Volume 2, pp. 411, 10.1201/9781420040807.ch16
- Bluvias, J.E. (2008). Marine Turtle Trauma Response Procedures: A Husbandry Manual, Wider Caribbean Sea Turtle Conservation Network. Technical Report No. 10.
- Hodge, (2010), Mar. Pollut. Bull., 60, pp. 579, 10.1016/j.marpolbul.2009.11.006
- Shaver, (2021), Tex. J. Sci., 73, pp. 1
- Sassoon, S., Suari, Y., and Levy, Y. Eastern Mediterranean Sea Turtles in Their Epipelagic Phase: First Records of Monthly Growth Rates and Polypropylene Sacks as a Major Threat. SSRN Electron. J., 2023.
- Belmahi, (2020), Herpetozoa, 33, pp. 113, 10.3897/herpetozoa.33.e48541
- Kouerey Oliwina, C.K., Honarvar, S., Girard, A., and CAsale, P. (2020). Canary Islands (Spain). Sea Turtles in the West Africa/East Atlantic Region, IUCN-SSC Marine Turtle Specialist Group. MTSG Annual Regional Report.
- Manire, C., Norton, T., Stacy, B., Innis, C., and Harms, C. (2017). Buoyancy Disorders. Sea Turtle Health & Rehabilitation, J. Ross Publishing.
- Clause, A.G., Celestian, A.J., and Pauly, G.B. (2021). Plastic ingestion by freshwater turtles: A review and call to action. Sci. Rep., 11.
- Eckert, (2005), Marit. Stud., 3, pp. 4
- Calabuig Miranda, P., and Liria Loza, A. (2007). Recovery of Marine Turtles Injured in the Waters of Canary Island Archipelago (Spain) Between 1998 and 2003, Instituto Canario de Ciencias Marinas.
- Fariñas-Bermejo, A. (2016). Influence of Oceanographic Parameters in Sea Turtles Strandings in Canary Islands. [Bachelor’s Thesis, University of Las Palmas de Gran Canarias]. Sea Sciences.
- Santos, (2016), Environ. Pollut., 214, pp. 585, 10.1016/j.envpol.2016.04.024
- Ostiategui Francia, P., Calabuig, P., Orós, J., and Liria Loza, A. (2022, January 6–8). Marine litter ingestion related with debris entangling sea turtles in The Canary Islands 2023. Proceedings of the II International Workshop on Marine Litter (BAMAR 2022), Las Palmas, Spain.
- Bloodgood, J.C., Hernandez, S.M., Isaiah, A., Suchodolski, J.S., Hoopes, L.A., Thompson, P.M., Waltzek, T.B., and Norton, T.M. (2020). The effect of diet on the gastrointestinal microbiome of juvenile rehabilitating green turtles (Chelonia mydas). PLoS ONE, 15.
- Hernandez, D., and Claudett, A. (2021). Diet and Captive Care of Sea Turtle’s Literature. [Ph.D. Thesis, Institute of Animal Breeding, Nutrition and Laboratory Animal Science, Department for Animal Nutrition and Clinical Dietetics, University of Veterinary Medicine, ].