Resultados de investigación

Origin of data: Compilation of published and new data, all of them obtained by the authors of the dataset using funding provided by Spanish I-D projects., Compositional data of mafic rocks used in the following associated publication: 100 myr of oceanic lithosphere generation in peri-Gondwana: Neoproterozoic-Devonian ophiolites from the NW African-Iberian margin of Gondwana and the Variscan Orogen., Financial support has been provided by Spanish projects CGL2016-76438-P and CGL2015-65824 (Ministerio de Economía, Industria y Competitividad), No

1. Ventilation_and_behaviour_flume.-- 2. Ventilation_and_MO2., [EN] Ventilation and MO2: Simultaneous data of ventilation frequency and oxygen consumption for 4 species of pipefish. Measures made in respirometer. The spreadsheet has 15 variables, among them: fish identifier, species, date of the experiment, ventilation rate, fish mass, effective volume of the respirometer, metabolic rate, temperature, fish length. Ventilation and behavior flume: Data of ventilation frequency and behavior of 4 species of pipefish at 6 current velocities in an hidrodynamic flume. Two substrate were tested: sand (S) and eelgrass (E). The spreadsheet has 12 variables: fish identifier, species, substrate (S = sand, E = grass), current velocity (cm/s), frequency of ventilation (min-1), behavior (swimming, that is, swim = 1 or holding the leaves, that is, swim = 0), vertical position (at the top of the channel, that is, top = 1, at the top, that is, top = 0), fish size, fish mass and temperature., [ES] Ventilation and MO2: Datos simultáneos de frecuencia de ventilación y consumo de oxígeno en 4 especies de peces pipa. Medidas en respirómetro. EL fichero contiene 15 variables, de las cuales son relevantes: identificador del pez, especie, fecha del experimento, frecuencia de ventilación (min-1), masa del pez, volumen efectivo del respirómetro, tasa metabólica, temperatura, longitud del pez. Ventilation and behaviour flume: Datos de frecuencia de ventilación y comportamiento de 4 especies de peces pipa sometidos a 6 velocidades de corriente en un canal de oleaje. Dos sustratos diferentes: sustrato arena y con sustrato vegetado. El fichero contiene 12 variables: identificador del pez, especie, tipo de sustrato (S=sand, E=eelgrass), velocidad de la corriente, frecuencia de ventilación (min-1), comportamiento (nadando, i.e. swim=1 o enganchados a las hojas, i.e. swim=0), posición vertical (en la parte superior del canal, i.e. top=1, en la parte inverior, i.e. top=0), tamaño del pez, masa del pez y temperatura., Dos sets de datos que contienen medidas de frecuencia de ventilación y tasas metabolicas de 4 especies de peces pipa: Syngnathus typhle, S. rostellatus, Nerophis ophidion, Entelerus aequareus. Trabajo financiado por la Royal Swedish Academy of Science (KVA)., Trabajo financiado por la Royal Swedish Academy of Science (KVA)., Peer reviewed

Dataset used in Tomás et al. (2020): (DOI: 10.1111/jav.02427). Data were collected in the Hoya de Guadix in 2012 in spotless starling (Sturnus unicolor) nests in the framework of an experiment to evaluate whether distance to the cavity entrance and nest size influence the risk of ectoparasitism in avian nests. Dataset includes hatching date, brood size, mean nestling body mass, microclimate of the cavity, as well as ectoparasite abundance and distance between the nest and the cavity entrance before and after experimental manipulation., Dataset used in Tomás et al. (2020): (DOI: 10.1111/jav.02427). It contains data collected in Guadix in 2012 in the framework of an experiment to evaluate whether distance to the cavity entrance and nest size influence the risk of ectoparasitism in avian nests., Financial support was provided by grants from Spanish Ministerio de Ciencia e Innovación (MCI) and FEDER (CGL2010-19233-C03-01), from Ministerio de Economía, Industria y Competitividad (CGL2017-89063-P, CGL2017-83103-P), by a predoctoral fellowship from MCI to CRC, by Junta para Ampliación de Estudios programme to MRR, and by Juan de la Cierva and Ramón y Cajal programmes to GT., Peer reviewed

[ES] Los principales temas cubiertos son: 1. Estado de salud percibido 2. Grado de preocupación sobre el riesgo de infección, con respecto al encuestado y a varias categorías de parientes cercanos. 3. Evaluaciones de una gama de intervenciones no sanitarias (INS) que se implementaron en el momento del trabajo de campo 4. Evaluaciones de una gama de INS hipotéticas que podrían implementarse en algún momento en el futuro 5. Experiencia real de confinamiento 6. Impacto social y económico esperado de la crisis del coronavirus. 7. Variables sociodemográficas. Consulte el libro de códigos para obtener descripciones detalladas de las variables., [ES] ESPACOV examina las opiniones de la ciudadanía española con respecto a la crisis multifacética originada por la pandemia COVID-19, centrándose principalmente en evaluaciones de intervenciones no sanitarias reales y potenciales. El cuestionario también incluye elementos sobre la experiencia de confinamiento como tal, el grado de preocupación con respecto a la posibilidad de infección, así como el impacto social y económico de esta crisis. La encuesta se realizó en la cuarta semana del confinamiento generalizado impuesto el 14 de marzo de 2020 por el gobierno español. Se aplicaron dos procedimientos de muestreo consecutivamente: 1º. Envío aleatorio de invitaciones por SMS a teléfonos móviles en volúmenes proporcionales a los rangos de prefijos asignados por el regulador español de telecomunicaciones para uso residencial. 2º. Anuncios pagados en Facebook e Instagram que invitan a completar el cuestionario Ambas ramas de muestreo proporcionaron enlaces no paramétricos al sitio web de la encuesta (encuestacovid19.net). La muestra obtenida asciende a N = 2.391 (1.397 de los cuales proceden de la rama de SMS y 994 de la rama de anuncios). Los datos brutos fueron ponderados por ajustes iterativos (rake) con respecto al tamaño del municipio, área geográfica (NUTS-1), grupo de edad, sexo y nivel educativo. Los primeros resultados se publicaron el 24 de abril en el sitio web del CSIC (www.csic.es). El conjunto de datos contiene 78 columnas (= variables) y 2.391 filas (= casos). El conjunto de datos no contiene datos personales, ni se han recopilado en ninguna etapa del proceso., [EN] ESPACOV examines the opinions of Spain’s citizenry regarding the multifaceted crisis originated by the COVID-19 pandemic, focusing mainly on assessments of actual and potential non-pharmaceutical interventions. The questionnaire also comprises items on the lockdown experience as such, the degree of concern regarding the possibility of infection, as well as the social and economic impact of this crisis. The survey was fielded in the fourth week of the generalized lockdown imposed on March 14th, 2020, by the Spanish government. Two sampling procedures were applied consecutively: 1º. Random-number mailing of SMS invitations to mobile phones in volumes proportionate to the ranges of prefixes assigned by the Spanish telecoms regulator for residential use. 2º. Paid advertisements on Facebook and Instagram inviting to fill in the questionnaire Both sampling branches provided non-parametric links to the survey ‘s website (encuestacovid19.net). The obtained sample amounts to N=2,391 (1,397 of which proceed from the SMS branch and 994 from the Ads branch). Raw data were weighted by iterative (rake) adjustments regarding municipality size, geographic area (NUTS-1), age group, sex, and education level. First results were published on April 24th on the CSIC website (www.csic.es). The dataset contains 78 columns (=variables) and 2,391 lines (=cases). The dataset contains no personal data, nor have such data been collected at any stage of the process., Fondos propios IESA-CSIC, No

Conjunto de datos de los experimentos origen del citado artículo, This study compares the distribution of bulk soil organic carbon (SOC), its fractions (unprotected and physically, chemically, and biochemically protected), available phosphorusCE1 (Pavail TS4), organic nitrogen(Norg), and stable isotope ( 15N and 13C) signatures at four soil depths (0–10, 10–20, 20–30, and 30–40 cm) between a nearby open forest reference area and a historical olive orchard (established in 1856) located in southern Spain. In addition, these soil properties, as well as water stable aggregates (Wsagg), were contrasted at eroding and deposition areas within the olive orchard, previously determined using 137Cs. SOC stock in the olive orchard (about 40 t C ha1) was only 25% of that in the forested area (about 160 tC ha1) in the upper 40 cm of soil, and the reduction was especially severe in the unprotected organic carbon. The reference and the orchard soils also showed significant differences in the 13C and 15N signals, likely due to the different vegetation composition and N dynamics in both areas. Soil properties along a catena, from erosion to deposition areas within the old olive orchard, showed large differences. Soil Corg, Pavail and Norg content, and 15N at the deposition were significantly higher than those of the erosion area, defining two distinct areas with a different soil quality status. These overall results indicate that the proper understanding of Corg content and soil quality in olive orchards requires the consideration of the spatial variability induced by erosion–deposition processes for a convenient appraisal at the farm scale., Spanish Ministry of Economy and Competitiveness (grant no. AGL2015-40128-C03-01). European Commission (SHui,grant no. 773903)., Peer reviewed

These results are part of the project CGL2017-82169-C2-1-R “Holistic characterization of GIC in the Iberian Peninsula: from the analysis of magnetospheric and ionospheric currents to the influence of the lithosphere (IBERGIC)” funded by the Ministerio de Ciencia, Innovación y Universidades., Peer reviewed

Los datos corresponden a un estudio experimental sobre el efecto de los comederos en dos especies de paridos boreales. Encontramos que el acceso a comederos afectaba al peso, el metabolismo y su interaccion con las condiciones ambientales, de modo distinto en cada especie., Peer reviewed

Dataset of the paper: Does social thermal regulation constrain individual thermal tolerance in an ant species? (authors: Irene Villalta, Cristela Sánchez Oms, Elena Angulo, Carlos R. Molinas-González, Séverine Devers, Xim Cerdá, Raphaël Boulay) accepted in Journal of Animal Ecology. Microsoft Excel file including a total of 12 datasheets (activity, foraging temperature, reaction norms, lethal temperature, pitfall catches, demography, morphological data) and 1 sheet with comments about data., [EN]1. In ants, social thermal regulation is the collective maintenance of a nest temperature that is optimal for individual colony members. In the thermophilic ant Aphaenogaster iberica, two key behaviours regulate nest temperature: seasonal nest relocation and variable nest depth. Outside the nest, foragers must adapt their activity to avoid temperatures that exceed their thermal limits. 2. It has been suggested that social thermal regulation constrains physiological and morphological thermal adaptations at the individual level. We tested this hypothesis by examining the foraging rhythms of six populations of A. iberica, which were found at different elevations (from 100 to 2000 m) in the Sierra Nevada mountain range of southern Spain. We tested the thermal resistance of individuals from these populations under controlled conditions. 3. Janzen's climatic variability hypothesis (CVH) states that greater climatic variability should select for organisms with broader temperature tolerances. We found that the A. iberica population at 1300 m experienced the most extreme temperatures and that ants from this population had the highest heat tolerance (LT50 = 57.55ºC). These results support CVH’s validity at microclimatic scales, such as the one represented by the elevational gradient in this study. 4. A. iberica maintains colony food intake levels across different elevations and mean daily temperatures by shifting its rhythm of activity. 5. This efficient colony-level thermal regulation and the significant differences in individual heat tolerance that we observed among the populations suggest that behaviourally controlled thermal regulation does not constrain individual physiological adaptations for coping with extreme temperatures, [ES]1. En hormigas, la termorregulación social es el mantenimiento colectivo de la temperatura del nido óptima para los individuos de la colonia. En la hormiga termófila Aphaenogaster iberica, hay dos comportamientos clave que regulan la temperatura del nido: la reubicación estacional y la profundidad variable del nido. Fuera del nido, las obreras recolectoras deben adaptar su actividad para evitar las temperaturas que excedan sus límites térmicos. 2. Se ha sugerido que la termorregulación social limita las adaptaciones térmicas a nivel individual, fisiológicas y morfológicas. Examinamos esta hipótesis, estudiando los ritmos de actividad de recolección de alimento en seis poblaciones de Aphaenogaster iberica, a distinta altitud, desde 100 m a 2000 m, en las montañas de Sierra Nevada, en el sur de España. Y analizamos la resistencia térmica de los individuos de estas poblaciones, en condiciones controladas. 3. La Hipótesis de la Variabilidad Climática de Janzen (CVH) postula que una mayor variabilidad climática selecciona organismos con tolerancias térmicas más amplias. Encontramos que la población de 1300 m era la que presentaba la mayor variabilidad climática, y que las hormigas de esta población tiene la mayor resistencia térmica individual (LT50 = 57.55ºC), lo que confirma la validez de la CVH a una escala microclimática en el gradiente altitudinal estudiado. 4. Encontramos que A. iberica puede compensar por la disminución de la temperatura media que acompaña al incremento en elevación. Las hormigas pueden cambiar sus ritmos de actividad sin afectar la entrada de alimento en la colonia, que tampoco se ve afectada por la elevación o la temperatura media diaria. 5. A pesar de esta eficiente termorregulación a nivel de colonia, las diferencias estadísticamente significativas entre poblaciones observadas en la tolerancia térmica individual sugieren que la termorregulación controlada comportalmente no limita las adaptaciones fisiológicas individuales para enfrentarse a temperaturas extremas., Peer reviewed

Peer reviewed

This dataset contains data on functional traits and kinship for Juniperus thurifera L. expanding forest stands in abandoned farmland in central Spain. Functional data is provided at the individual level, and kinship data is provided for each study plot analysed., This study was funded by the grants SPONFOREST (BiodivERsA3-2015-58, PCIN-2016-055, financed by the Spanish Research Agency, AEI, and the Spanish Ministry of Economy, Industry and Competitiveness, MINECO), COMEDIAS (MINECO, CGL2017-83170-R) and REMEDINAL TE (Ref. TE-CM. S2018/EMT-4338, 2019-2023-Comunidad de Madrid). Genotyping was performed at the Genome Transcriptome Facility of Bordeaux (Grants from Investissements d’Avenir, Convention attributive d’aide EquipEx Xyloforest ANR-10-EQPX-16-01)., No