BUSCADOR RECOLECTA

Lanzarote (Canary Islands) Observed gravity data (Datum GRS80) (RAW DATA with just tidal and drift corrections). Instruments and survey dates: G665 23- 4-1988 to 29-04-1988 G665 02-10-1988 to 08-10-1988 G665 14-11-1993 to 14-11-1993 CG5 12-03-2012 to 15-03-2012 CG5 02-12-2012 to 05-12-2012, Research Projects: 1) Estructura y geodinámica de las islas de Lanzarote y Fuerte-ventura. Aplicación a la investigación de la predicción de riesgo volcánico en Canarias. (PB 91-0150) (IP: Ricardo Vieira) 2) Estudio de largos períodos y de los efectos de presión, estructurales y oceánicos sobre las variaciones de la gravedad para diferentes modelos de Tierra. (PR 83-2424) (IP: José María Torroja) 3) Nuevas metodologias para la integración e interpretación de datos de observacion de la Tierra desde el espacio: Aplicaciones en Ciencias de la Tierra e Ingenieria. (GEOSIR) (AYA2010-17448) (IP: José Fernández), Peer reviewed

Raw data of an eye-tracking experiment, No

This dataset supports the article “Reintroducing endangered raptors: a case study of supplementary feeding and removal of nestlings form wild populations” to be published in Journal of Applied Ecology. In this article, we investigated the effect of supplementary feeding in territorial raptors such as Spanish Imperial Eagle (Aquila adalberti) and bearded vulture (Gypaetus barbatus). The readme text file attached provides information about the header cells in the dataset. Primary contact for data associated with this article: Miguel Ferrer, mferrer@ebd.csic.es., Peer reviewed

This dataset compiles information obtained during the cruise BOCATS 2016, This dataset gathers discrete measurements of CO2 (pH and alkalinity) and hydrographic variables (salinity, temperature, dissolved oxygen, nitrate, phosphate and silicate) obtained during the cruise BOCATS carried out along the OVIDE section from 17 June to 31 July 2016. pH was measured spectrophotometrically following the Clayton and Byrne (1993). This method consists on adding a dye solution to the seawater sample, so that the ratio between two absorbances at two different wavelengths is proportional to the sample pH. Alkalinity was measured using an automatic potentiometric titrator Titrando 809 Metrohm, with a Metrohm 6.0232.100 combination glass electrode and a Pt-1000 probe for temperature measurement following the methodology given by Pérez and Fraga (1987). Dissolved oxygen was analyzed following the widely applied Winkler method. Determinations of nitrate, phosphate and silicate were carried out following methods described by Hansen and Grassoff (1983) Salinity and Temperature were recorded with a CTD probe, BOCATS (CTM2013-41048-P), No

Images of the seeds were obtained with a scanner ScanJet 5300 C (HP). A list attached includes exact locations where seeds were gathered. This dataset is under a Creative Commons Attribution-Non commercial 4.0 International License., Castor bean (Ricinus communis L.) is the unique species of the genus Ricinus in the family Euphorbiaceae. Traditionally used in agriculture, the seeds are a source of lipid reserves, secondary metabolites and fuels in the pharmaceutic and oil industry. The first mention of Ricinus communis as a laxative can be traced back to 3500 year-old Egyptian papyrus scrolls. The seeds are poisonous containing 2.8–3% toxic substances such as ricin, a potent inhibitor of protein synthesis, and agglutinin-1. Seed morphology may give information useful in the phenotypic characterization and phylogenetic relationships between varieties and cultivars. The seeds are characterized by high variability essentially in colour, size, weight and shape. Colour varies from red, white, grey, faint chocolate to purple and high variation is exhibited by the surface area, hundred-seed weight showed a wide range of variation from 11.6 to 59.1 g. Accurate geometric description of seeds requires the comparison with geometric figures that resemble seed images. The approach has been developed in the model plant (Arabidopsis thaliana) as well as in the model legumes, Lotus japonicus and Medicago truncatula. In Capparis spinosa the comparison of seed images with the cardioid curve was helpful to describe differences between two subspecies. In R. communis, high phenotypical variability is observed in the seeds, that also represent the interesting part of plant, as oil source. In the analysis of seed shape, the model applied for the geometric description has been an ellipse., Funded through a cooperation between IRNASA-CSIC and National Institute of Research in Rural Engineering, Waters and Forests (INRGREF), University of Carthage, Tunisia., Peer reviewed

The ecological role of species can vary among populations depending on local and regional differences in diet. This is particularly true for top predators such as the bottlenose dolphin (Tursiops truncatus), which exhibits a highly varied diet throughout its distribution range. Local dietary assessments are therefore critical to fully understand the role of this species within marine ecosystems, as well as its interaction with important ecosystem services such as fisheries. Here, we combined stomach content analyses (SCA) and stable isotope analyses (SIA) to describe bottlenose dolphins diet in the Gulf of Cadiz (North Atlantic Ocean). Prey items identified using SCA included European conger (Conger conger) and European hake (Merluccius merluccius) as the most important ingested prey. However, mass-balance isotopic mixing model (MixSIAR), using δ13C and δ15N, indicated that the assimilated diet consisted mainly on Sparidae species (e.g. seabream, Diplodus annularis and D. bellottii, rubberlip grunt, Plectorhinchus mediterraneus, and common pandora, Pagellus erythrinus) and a mixture of other species including European hake, mackerels (Scomber colias, S. japonicus and S. scombrus), European conger, red bandfish (Cepola macrophthalma) and European pilchard (Sardina pilchardus). These contrasting results highlight differences in the temporal and taxonomic resolution of each approach, but also point to potential differences between ingested (SCA) and assimilated (SIA) diets. Both approaches provide different insights, e.g. determination of consumed fish biomass for the management of fish stocks (SCA) or identification of important assimilated prey species to the consumer (SIA)., The study was funded by Fundación Loro Parque, CEPSA (Compañía Española de Petroleos S.A.), EcoCet Project [CGL2011-25543] J.G. and R.dS. were funded by the Spanish Ministry of Economy and Competitiveness through the Severo Ochoa Programme for Centres of Excellence in R+D+I [SEV-2012-0262]. A.M. and L.N. were partly supported by the Portuguese Foundation for Science and Technology [SFRH/BPD/64889/2009 and SFRH/BD/51416/2011]. Project ECOBOGUE-P11RNM7467 was funded by “Consejería de Economía, Innovación y Ciencia – Junta de Andalucía., Peer reviewed

Global Positioning System (GPS) tags are nowadays widely used in wildlife tracking. This geolocation technique can suffer from fix loss biases due to poor satellite GPS geometry, that result in tracking data gaps leading to wrong research conclusions. In addition, new solar-powered GPS tags deployed on birds can suffer from a new “battery drain bias” currently ignored in movement ecology analyses. We use a GPS tracking dataset of bearded vultures (Gypaetus barbatus), tracked for several years with solar GPS tags, to evaluate the causes and triggers of fix and data retrieval loss biases. We compare two models of solar GPS tags using different data retrieval systems (Argos vs GSM-GPRS), and programmed with different duty cycles. Neither of the models was able to accomplish the duty cycle programed initially. Fix and data retrieval loss rates were always greater than expected, and showed non-random gaps in GPS locations. Number of fixes per month of tracking was a bad criterion to identify tags with smaller biases. Fix-loss rates were four times higher due to battery drain than due to poor GPS satellite geometry. Both tag models were biased due to the uneven solar energy available for the recharge of the tag throughout the annual cycle, resulting in greater fix-loss rates in winter compared to summer. In addition, we suggest that the bias found along the diurnal cycle is linked to a complex three-factor interaction of bird flight behavior, topography and fix interval. More fixes were lost when vultures were perching compared to flying, in rugged versus flat topography. But long fix-intervals caused greater loss of fixes in dynamic (flying) versus static situations (perching). To conclude, we emphasize the importance of evaluating fix-loss bias in current tracking projects, and deploying GPS tags that allow remote duty cycle updates so that the most appropriate fix and data retrieval intervals can be selected., No

Requerimientos de software: Excel, This dataset compiles quantitative information about the resistance of Norway spruce (Picea abies) half-sibs to the pine weevil Hylobius abietis collected in two naturally infested progeny trials established in Southern Sweden. Growth and diverse components of weevil resistance were assessed in each plant., This research was part of the Parasite Resistant Tree Project funded by the Swedish Foundation for Strategic Research, Grant RBb08-0003, to GN and SJ. LS and RZ were supported by the Grant FUTURPIN AGL2015-68274-C03-02R funded by MINECO/FEDER and by the GAIN-Xunta de Galicia Grant IN607A2016/013, No

Global warming and direct anthropogenic impacts, such as water extraction, are largely affecting water budgets in Mediterranean wetlands, thereby increasing wetland salinities and isolation, and decreasing water depths and hydroperiods (duration of the inundation period). These wetland features are key elements structuring waterbird communities. However, the ultimate and net consequences of these dynamic conditions on waterbird assemblages are largely unknown. We combined a regular sampling on waterbird presence through the 2008 annual cycle with in-situ data on these relevant environmental predictors of waterbird distribution to model habitat selection for 69 individual species in a typical Mediterranean wetland network in south-western Spain. Species association with environmental features were subsequently used to predict changes in habitat suitability for each species under three climate change scenarios (encompassing changes in environment that ranged from 10% to 50% change as predicted by climatic models). Waterbirds distributed themselves unevenly throughout environmental gradients and water salinity was the most important gradient structuring the distribution of the community. Environmental suitability for the guilds of diving birds and vegetation gleaners will be reduced according to future climate scenarios, while most small wading birds will benefit from changing conditions. Resident species and those that breed in this wetland network will be also more impacted than those using this area for wintering or stopover. We provide here a tool that can be used in a horizon-scanning framework to identify emerging issues on waterbird conservation and to anticipate suitable management actions, Peer reviewed

This dataset supports the article “Productivity is related to nest site protection and nesting substrate in a German Osprey population” published in Journal of Ornithology. In this article, during the years 2000-2009, we investigated the productivity in relation to the nesting substrate (artificial structures or trees) and the protection status of the nest location (inside or outside protected areas) in the eastern German population of Ospreys. The readme text file attached provides information about the header cells in the dataset., Peer reviewed