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5. Adaptation of sea turtles to climate warming: Will phenological responses be sufficient to counteract changes in reproductive output?

Author

Fuentes, M. M. P. B., Santos, A. J. B., Abreu‐grobois, A., Briseño‐dueñas, R., Al‐khayat, J., Hamza, Samir, Saliba, S., Anderson, D., Rusenko, K. W., Mitchell, N. J., Gammon, M., Bentley, B. P., Beton, D., Booth, D. T. B., Broderick, A. C., Colman, L. P., Snape, R. T. E., Calderon‐campuzano, M. F., Cuevas, E., Lopez‐castro, M. C., Flores‐aguirre, C. D., Mendez de la cruz, F., Segura‐garcia, Y., Ruiz‐garcia, A., Fossette, S., Gatto, C. R., Reina, R. D., Girondot, M., Godfrey, M., Guzman‐hernandez, V., Hart, C. E., Kaska, Y., Lara, P. H., Marcovaldi, M. A. G. D., Leblanc, A. M., Rostal, D., Liles, M. J., Wyneken, J., Lolavar, A., Williamson, S. A., Manoharakrishnan, M., Pusapati, C., Chatting, M., Mohd salleh, S., Patricio, A. R., Regalla, A., Restrepo, J., Garcia, R., Santidrián tomillo, P., Sezgin, C., Shanker, K., Tapilatu, F., Turkozan, O., Valverde, R. A., Williams, K., Yilmaz, C., Tolen, N., Nel, R., Tucek, J., Legouvello, D., Rivas, M. L., Gaspar, C., Touron, M., Genet, Q., Salmon, M., Araujo, M. R., Freire, J. B., Castheloge, V. D., Jesus, P. R., Ferreira, P. D., Paladino, F. V., Montero‐flores, D., Sozbilen, D., Monsinjon, Jonathan, Fuentes, M. M. P. B., Santos, A. J. B., Abreu‐grobois, A., Briseño‐dueñas, R., Al‐khayat, J., Hamza, Samir, Saliba, S., Anderson, D., Rusenko, K. W., Mitchell, N. J., Gammon, M., Bentley, B. P., Beton, D., Booth, D. T. B., Broderick, A. C., Colman, L. P., Snape, R. T. E., Calderon‐campuzano, M. F., Cuevas, E., Lopez‐castro, M. C., Flores‐aguirre, C. D., Mendez de la cruz, F., Segura‐garcia, Y., Ruiz‐garcia, A., Fossette, S., Gatto, C. R., Reina, R. D., Girondot, M., Godfrey, M., Guzman‐hernandez, V., Hart, C. E., Kaska, Y., Lara, P. H., Marcovaldi, M. A. G. D., Leblanc, A. M., Rostal, D., Liles, M. J., Wyneken, J., Lolavar, A., Williamson, S. A., Manoharakrishnan, M., Pusapati, C., Chatting, M., Mohd salleh, S., Patricio, A. R., Regalla, A., Restrepo, J., Garcia, R., Santidrián tomillo, P., Sezgin, C., Shanker, K., Tapilatu, F., Turkozan, O., Valverde, R. A., Williams, K., Yilmaz, C., Tolen, N., Nel, R., Tucek, J., Legouvello, D., Rivas, M. L., Gaspar, C., Touron, M., Genet, Q., Salmon, M., Araujo, M. R., Freire, J. B., Castheloge, V. D., Jesus, P. R., Ferreira, P. D., Paladino, F. V., Montero‐flores, D., Sozbilen, D., and Monsinjon, Jonathan

Abstract

Sea turtles are vulnerable to climate change since their reproductive output is influenced by incubating temperatures, with warmer temperatures causing lower hatching success and increased feminization of embryos. Their ability to cope with projected increases in ambient temperatures will depend on their capacity to adapt to shifts in climatic regimes. Here, we assessed the extent to which phenological shifts could mitigate impacts from increases in ambient temperatures (from 1.5 to 3°C in air temperatures and from 1.4 to 2.3°C in sea surface temperatures by 2100 at our sites) on four species of sea turtles, under a “middle of the road” scenario (SSP2‐4.5). Sand temperatures at sea turtle nesting sites are projected to increase from 0.58 to 4.17°C by 2100 and expected shifts in nesting of 26–43 days earlier will not be sufficient to maintain current incubation temperatures at 7 (29%) of our sites, hatching success rates at 10 (42%) of our sites, with current trends in hatchling sex ratio being able to be maintained at half of the sites. We also calculated the phenological shifts that would be required (both backward for an earlier shift in nesting and forward for a later shift) to keep up with present‐day incubation temperatures, hatching success rates, and sex ratios. The required shifts backward in nesting for incubation temperatures ranged from −20 to −191 days, whereas the required shifts forward ranged from +54 to +180 days. However, for half of the sites, no matter the shift the median incubation temperature will always be warmer than the 75th percentile of current ranges. Given that phenological shifts will not be able to ameliorate predicted changes in temperature, hatching success and sex ratio at most sites, turtles may need to use other adaptive responses and/or there is the need to enhance sea turtle resilience to climate warming.

Published
2023
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8. Efecto de las quemas prescritas y del herbivorismo pírico en los parámetros estructurales y florísticos de matorrales semiáridos con distintas coberturas vegetales: evolución a lo largo de dos años

Author

Ramos Font, María Eugenia, Pérez-Luque, Antonio J., Tognetti-Barbieri, M.J., Yebra Valverde, R., Alcocer, F., Senra, F., Robles Cruz, Ana Belén, Ministerio de Ciencia e Innovación (España), and European Commission

Subjects
Ambientes semiáridos, Genista scorpius, Prevención de incendios, Pastoreo dirigido, Macrochloa tenacissima
Abstract

Resumen de la conferencia invitada presentada en: 8º Congreso Forestal Español. Lleida 21 junio a 1 de julio (2022), Este trabajo ha sido financiado por el Programa Interreg Sudoe dentro del proyecto Open2preserve (SOE2/P5/E0804) (https://open2preserve.eu). Asimismo, se recibió financiación del MICINN (fondos FEDER) dentro del proyecto LifeWatch ERIC - SUMHAL (SUMHAL, LIFEWATCH-2019- 09-CSIC-13, POPE 2014-2020) (https://lifewatcheric-sumhal.csic.es).

Published
2022

9. Efecto de las quemas prescritas y del herbivorismo pírico en los parámetros estructurales y florísticos de matorrales semiáridos con distintas coberturas vegetales: evolución a lo largo de dos años

Author

Ministerio de Ciencia e Innovación (España), European Commission, Ramos Font, María Eugenia, Pérez-Luque, Antonio J., Tognetti-Barbieri, M.J., Yebra Valverde, R., Alcocer, F., Senra, F., Robles Cruz, Ana Belén, Ministerio de Ciencia e Innovación (España), European Commission, Ramos Font, María Eugenia, Pérez-Luque, Antonio J., Tognetti-Barbieri, M.J., Yebra Valverde, R., Alcocer, F., Senra, F., and Robles Cruz, Ana Belén

Published
2022

10. Long-term secondary prevention of cardiovascular disease with a Mediterranean diet and a low-fat diet (CORDIOPREV): a randomised controlled trial

Author

Delgado-Lista J., Alcala-Diaz J.F., Torres-Peña J.D., Quintana-Navarro G.M., Fuentes F., Garcia-Rios A., Ortiz-Morales A.M., Perez-Caballero A.I., Yubero-Serrano E.M., Rangel-Zuñiga O.A., Camargo A., Rodriguez-Cantalejo F., Lopez-Segura F., Badimon L., Ordovas J.M., Perez-Jimenez F., Perez-Martinez P., Lopez-Miranda J., Almaden Peña Y., Aranda E., Arenas de Larriva A.P., Badimon J.J., Blanco-Molina A., Blanco-Rojo R., Bolivar-Muñoz J., Caballero-Villarraso J., Chica J., Corina A., Criado-Garcia J., Cruz-Teno C., Daponte-Codina A., de Teresa Galvan E., Delgado-Casado N., Estruch R., Fernandez J.M., Fernandez-Gandara C., Fuentes-Jimenez F., Garcia-Carpintero Fernandez-Pacheco S., Gomez-Delgado F., Gomez-Garduño A., Gomez-Luna P., Gomez-Luna M.J., Gonzalez-Guardia L., Gonzalez-Requero A.I., Gutierrez-Mariscal F.M., Haro-Mariscal C.M., Jimenez-Lucena R., Jimenez-Morales A.I., Leon-Acuña A., Marin-Hinojosa C., Meneses Alvarez M.E., Mesa-Luna D., Moya-Garrido M.N., Muñoz-Carvajal I., Navarro-Martos V., Ochoa J.J., Ortiz-Minuesa J.A., Pan M., Peña-Orihuela P., Perez-Corral I., Pi-Sunyer F.X., Ramirez-Lara I., Rodriguez-Artalejo F., Romero M.A., Roncero-Ramos I., Ruano-Ruiz J.A., Ruiz de Castroviejo J., Sanchez-Villegas P., Suarez de Lezo J., Vals-Delgado C., Valverde R., and Visioli F.

Subjects
Male, age distribution, heart infarction, low fat diet, intention to treat analysis, university hospital, Diet, Mediterranean, Article, Brain Ischemia, hazard ratio, cardiovascular disease, Mediterranean diet, middle aged, ischemic stroke, Secondary Prevention, follow up, Humans, controlled study, heart death, human, procedures, Diet, Fat-Restricted, comparative study, single blind procedure, dietitian, long term care, physician, adult, ischemic heart disease, major clinical study, Stroke, aged, female, confidence interval, Spain, Cardiovascular Diseases, randomized controlled trial, cerebrovascular accident, peripheral occlusive artery disease
Abstract

Background: Mediterranean and low-fat diets are effective in the primary prevention of cardiovascular disease. We did a long-term randomised trial to compare the effects of these two diets in secondary prevention of cardiovascular disease. Methods: The CORDIOPREV study was a single-centre, randomised clinical trial done at the Reina Sofia University Hospital in Córdoba, Spain. Patients with established coronary heart disease (aged 20–75 years) were randomly assigned in a 1:1 ratio by the Andalusian School of Public Health to receive a Mediterranean diet or a low-fat diet intervention, with a follow-up of 7 years. Clinical investigators (physicians, investigators, and clinical endpoint committee members) were masked to treatment assignment; participants were not. A team of dietitians did the dietary interventions. The primary outcome (assessed by intention to treat) was a composite of major cardiovascular events, including myocardial infarction, revascularisation, ischaemic stroke, peripheral artery disease, and cardiovascular death. This study is registered with ClinicalTrials.gov, NCT00924937. Findings: From Oct 1, 2009, to Feb 28, 2012, a total of 1002 patients were enrolled, 500 (49·9%) in the low-fat diet group and 502 (50·1%) in the Mediterranean diet group. The mean age was 59·5 years (SD 8·7) and 827 (82·5%) of 1002 patients were men. The primary endpoint occurred in 198 participants: 87 in the Mediterranean diet group and 111 in the low-fat group (crude rate per 1000 person-years: 28·1 [95% CI 27·9–28·3] in the Mediterranean diet group vs 37·7 [37·5–37·9] in the low-fat group, log-rank p=0·039). Multivariable-adjusted hazard ratios (HRs) of the different models ranged from 0·719 (95% CI 0·541–0·957) to 0·753 (0·568–0·998) in favour of the Mediterranean diet. These effects were more evident in men, with primary endpoints occurring in 67 (16·2%) of 414 men in the Mediterranean diet group versus 94 (22·8%) of 413 men in the low-fat diet group (multiadjusted HR 0·669 [95% CI 0·489–0·915], log-rank p=0·013), than in 175 women for whom no difference was found between groups. Interpretation: In secondary prevention, the Mediterranean diet was superior to the low-fat diet in preventing major cardiovascular events. Our results are relevant to clinical practice, supporting the use of the Mediterranean diet in secondary prevention. Funding: Fundacion Patrimonio Comunal Olivarero; Fundacion Centro para la Excelencia en Investigacion sobre Aceite de Oliva y Salud; local, regional, and national Spanish Governments; European Union. © 2022 Elsevier Ltd

Published
2022

11. Re-interventions following appendectomy in children: a multicenter study

Author

Blanco Verdú, M.D., primary, Peláez Mata, D.J., additional, Gómez Sánchez, A, additional, Costa i Roig, A, additional, Carazo Palacios, E, additional, Proaño, S, additional, Diéguez Hernández-Vaquero, I, additional, Ordóñez Pereira, J, additional, Fanjul Gómez, M, additional, Morante Valverde, R, additional, Cano Novillo, I, additional, Vila Carbó, J.J., additional, and de Agustín Asencio, J.C., additional

Published
2022
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14. Adaptation of sea turtles to climate warming: Will phenological responses be sufficient to counteract changes in reproductive output?

Author

Fuentes MMPB, Santos AJB, Abreu-Grobois A, Briseño-Dueñas R, Al-Khayat J, Hamza S, Saliba S, Anderson D, Rusenko KW, Mitchell NJ, Gammon M, Bentley BP, Beton D, Booth DTB, Broderick AC, Colman LP, Snape RTE, Calderon-Campuzano MF, Cuevas E, Lopez-Castro MC, Flores-Aguirre CD, Mendez de la Cruz F, Segura-Garcia Y, Ruiz-Garcia A, Fossette S, Gatto CR, Reina RD, Girondot M, Godfrey M, Guzman-Hernandez V, Hart CE, Kaska Y, Lara PH, Marcovaldi MAGD, LeBlanc AM, Rostal D, Liles MJ, Wyneken J, Lolavar A, Williamson SA, Manoharakrishnan M, Pusapati C, Chatting M, Mohd Salleh S, Patricio AR, Regalla A, Restrepo J, Garcia R, Santidrián Tomillo P, Sezgin C, Shanker K, Tapilatu F, Turkozan O, Valverde RA, Williams K, Yilmaz C, Tolen N, Nel R, Tucek J, Legouvello D, Rivas ML, Gaspar C, Touron M, Genet Q, Salmon M, Araujo MR, Freire JB, Castheloge VD, Jesus PR, Ferreira PD, Paladino FV, Montero-Flores D, Sozbilen D, and Monsinjon JR

Subjects
Animals, Temperature, Climate Change, Reproduction, Sex Ratio, Turtles physiology
Abstract

Sea turtles are vulnerable to climate change since their reproductive output is influenced by incubating temperatures, with warmer temperatures causing lower hatching success and increased feminization of embryos. Their ability to cope with projected increases in ambient temperatures will depend on their capacity to adapt to shifts in climatic regimes. Here, we assessed the extent to which phenological shifts could mitigate impacts from increases in ambient temperatures (from 1.5 to 3°C in air temperatures and from 1.4 to 2.3°C in sea surface temperatures by 2100 at our sites) on four species of sea turtles, under a "middle of the road" scenario (SSP2-4.5). Sand temperatures at sea turtle nesting sites are projected to increase from 0.58 to 4.17°C by 2100 and expected shifts in nesting of 26-43 days earlier will not be sufficient to maintain current incubation temperatures at 7 (29%) of our sites, hatching success rates at 10 (42%) of our sites, with current trends in hatchling sex ratio being able to be maintained at half of the sites. We also calculated the phenological shifts that would be required (both backward for an earlier shift in nesting and forward for a later shift) to keep up with present-day incubation temperatures, hatching success rates, and sex ratios. The required shifts backward in nesting for incubation temperatures ranged from -20 to -191 days, whereas the required shifts forward ranged from +54 to +180 days. However, for half of the sites, no matter the shift the median incubation temperature will always be warmer than the 75th percentile of current ranges. Given that phenological shifts will not be able to ameliorate predicted changes in temperature, hatching success and sex ratio at most sites, turtles may need to use other adaptive responses and/or there is the need to enhance sea turtle resilience to climate warming., (© 2023 The Authors. Global Change Biology published by John Wiley & Sons Ltd.)

Published
2024
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