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2,006 results for “andes”
Fig. 8. Dibolostethus sicarius Hoffman, 2009 in A review of the previously monotypic tribe Dibolostethini (Chelodesmidae: Chelodesminae) with description of two new species and a summary of the Chelodesmidae of the Tropical Andes Biodiversity Hotspot
Fig. 8. Dibolostethus sicarius Hoffman, 2009, paratype, ♀ (VMNH110811), vulvae. A. Left vulva, lateroventral view, with operculum at base. B. Vulvae in situ, held appressed to 2nd leg pair coxae with valve openings facing each other. C. Left vulva, lateral view.
Figures 4–12 in Cystowithius ankeri sp. nov. (Arachnida: Pseudoscorpiones: Withiidae), a new pseudoscorpion from the Central Andes of Colombia
Figures 4–12. Cystowithius ankeri sp. nov., Jardín Botánico de la Universidad de Caldas, Manizales, Caldas, Colombia: (4–8, 10–12) holotype male, ICN-APs-837; (9) paratype male, ICN-APs-766. (4) Carapace, dorsal view; (5) left chelicera, dorsal view; (6) right rallum; (7) left chela showing trichobothrial pattern, retrolateral view; (8) right pedipalp, ventral view; (9) patches of glandular setae on sternite VIII; (10) sternite XI and tergite XI; (11) left leg I, lateral view; (12) left leg IV, lateral view. Scale bars: 0.05 mm (10), 0.1 mm (5, 9), 0.5 mm (4, 7, 8, 11, 12).
Figures 1–3 in Cystowithius ankeri sp. nov. (Arachnida: Pseudoscorpiones: Withiidae), a new pseudoscorpion from the Central Andes of Colombia
Figures 1–3. Cystowithius ankeri sp. nov. in situ, Jardín Botánico de la Universidad de Caldas, Manizales, Caldas, Colombia: (1) paratype male, ICN-APs682; (2) paratype male, ICN-APs-766; (3) paratype female, ICN-APs-767. Photographs by Arthur Anker.
Figures 15–19 in Cystowithius ankeri sp. nov. (Arachnida: Pseudoscorpiones: Withiidae), a new pseudoscorpion from the Central Andes of Colombia
Figures 15–19. Male specimens and distribution records of five species of Cystowithius: (15) C. ankeri sp. nov., paratype, MPEG PSE 000012; (16) C. chamberlini, incomplete holotype, CAS 18448; (17) C. colombicus, paratype, NHMW 24058; (18) C. ecuadoricus, paralectotype, NHMW 24056; (19) C. smithersi, paratype, MNHN, no number provided. Scale bars: 0.5 mm (15, 16); 1 mm (17, 18); without scale (19).
Figures 13–14 in Cystowithius ankeri sp. nov. (Arachnida: Pseudoscorpiones: Withiidae), a new pseudoscorpion from the Central Andes of Colombia
Figures 13–14. Habitat of Cystowithius ankeri sp. nov.: (13) type locality, Eucalyptus grandis alley, Jardín Botánico de la Universidad de Caldas, Manizales, Caldas, Colombia; (14) Eucalyptus grandis plantation, Vereda Gallinazo, Villamaría, Caldas, Colombia.
Drivers of plant diversity, community composition, functional traits and soil processes along an alpine gradient in the central Chilean Andes
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Data from: Caught in the act: Incipient speciation at the southern limit of Viburnum in the Central Andes
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Data from: Appalachian-breeding Vermivora chrysoptera (Golden-winged Warbler) occur at very low densities in mid-elevation forests and agroforestry systems throughout the Andes and isolated massifs of northern Colombia
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Plant dispersal strategies of high tropical alpine communities across the Andes
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Data from: The rapid radiation of <em>Bomarea</em> (Alstroemeriaceae: Liliales), driven by the rise of the Andes
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DATA SET FOR: Active faulting, submarine surface rupture and seismic migration along the Liquiñe-Ofqui fault system, Patagonian Andes
<p>Data description: These data corresponde to high-resolution bathymetry and seismic reflection profiles obtained in the inner fjord west of Puerto Aysén (between 73.13°- 72.68°W and 45.32°-45.47°S; Figs. 1 and 2). The data set was obtained during a geophysical study as part of the DETSUFA project (Deslizamientos Tsunamigénicos en el Fiordo de Aysén; Lastras et al., 2013), which took place between March 4th and 17th, 2013, aboard the R/V BIO Hésperides.<br> <br> KONGSBERG SIMRAD multibeam EM-1002S was used to obtain bathymetric data, and it works with 111 beams at a 96 kHz sonar frequency and with a maximum ping rate of >10 Hz. Equidistant mode was used for swath bathymetry acquisition. This array maximized the number of beams facilitating data acquisition and obtaining a homogenized final grid with improved resolution, with tracks separated every 150 m. The swath thickness was the same regardless of width, generating a 50% overlap between each track, with the exception of areas located near the coast. Expendable Bathythermograph (XBT) probes were used at specific sites to measure changes in water sound velocity due to eventual changes in fresh water circulation, tides, and sediment.<br> <br> Seismic reflection data were acquired using an array of two BOLT air guns (165 and 175 inches3), which were towed behind the vessel stern. The configuration used in the seismic sources was 2,000 psi, a depth of 3 m for the gun, with a firing rate of 15 m over the seafloor. A 100 m long mini-streamer with a 25 m active section, corresponding to one single channel, recovered the shots. The seismic data were recorded by using the DELPH SEISMICPLUS system with a recording length of 4.0 s and a preamplifier gain of 8 Hz. The raw seismic data were processed aboard the SMT Kingdom Suite, including the navigation and standard processes of electrical noise removing (50 Hz filter), gain amplifier and bandpass filtering, to improve data visualization. Postprocessing included the migration of the sea bottom diffractions and the muting of the water column performed in Seismic-Unix.</p> <p>Files:</p> <p>Raw Seismic reflection data for lines 05, 06 and 07 (SU & SEG files)</p> <p>Masked Seismic profiles for lines 05, 06 and 07 (SU, PDF & PS files)</p> <p>Bathymetry of inner and outer Aysén Fjord (ASCII file)</p>
Fig. 1 in Integrative taxonomy of the genus Dyscolus (Coleoptera, Carabidae, Platynini) in Ecuadorian Andes
Fig. 1. Map of the Ecuadorian Andes with the localisation of the sampled sites.
Shortwave surface albedo of glaciers in the central Chilean Andes
<p>Data used to analyse glacier surface albedo change in the central Chilean Andes for the manuscript:</p> <p>Glacier albedo reduction and drought effects in the extratropical Andes, 1986-2020</p> <p>Thomas E. Shaw1, Genesis Ulloa2, David Farías-Barahona3, Rodrigo Fernandez2, Jose Lattus2, James McPhee1,4</p> <p>1 Advanced Mining Technology Center, Universidad de Chile, Santiago, Chile<br> 2 Department of Geology, Universidad de Chile, Santiago, Chile<br> 3 Institute für Geographie, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany<br> 4 Department of Civil Engineering, Universidad de Chile, Santiago, Chile</p> <p>Corresponding author: Thomas E. Shaw (thomas.shaw@amtc.uchile.cl)<br> Keywords: Albedo, Andes, Glacier, Drought, Remote sensing, Climate</p> <p>%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%</p> <p>Sub-folders:<br> <strong> [Albedo]:</strong><br> '<strong>Albedo_ChileanGlaciers_DATA.mat'</strong> = matlab file that contains a structure of all information for analyses. <br> 'DATA' structure contains: <br> NAME = Glacier name<br> ALBEDO = 3D albedo matrices for each named glacier<br> DEM = ASTER DEM of same resolution + size<br> DEMtif = as above, but within a georeferenced GRIDobj frame read by TopoToolbox<br> CLASS = classification as 0 (no data), 1 (ice) or 2 (snow)<br> OTSUindex = The histogram separation value per year (per glacier) based upon Otsu inter-class variance<br> SHADOW = Shadowed pixels based upon solar geometry<br> SOLAR_AZI = Solar Azimuth per year taken from Landsat metadata<br> SOLAR_ELE = Solar Elevation per year taken from Landsat metadata<br> NIR = The Near-Infrared band of Landsat images for the Osu classification<br> SLOPE = The calculated slope angle based upon the DEM (GRIDobj format)</p> <p><br> 'SHAPE' is an 18*1 structure of the imported shapefiles in matlab format. Can be plotted using 'mapshow'</p> <p> <strong>[Shapefiles]:</strong><br> '<strong>CentralChileGlaciers.shp</strong>' = Shapefile of glacier boundaries delineated based upon April 2020 3 m PlanetScope imagery.</p> <p><br> <strong>[Climate]:</strong><br> '<strong>Ta_Precip_HY.mat</strong>' = Mean Monthly Air temperature (°C) and monthly total precipitation (mm) at long term DGA weather stations for each Hydrological year (April-March)<br> 'TAmonth_HY' = A matrix of 35 x 12 mean month air temperatures (°C) where rows (x35) = the hydrological year starting 1985-1986 and columns (x12) = the months of the hydrological year so that the first column is April and the final column is March of the following year<br> 'PPmonth_HY' = As above but a 3D matrix of 35 x 12 x 3 for monthly sums of precipitation (mm). The rows and columns are defined above and the third dimension are the stations Riecillos (32.92°S, 70.35°W ,1290 m a.s.l.), Embalse Yeso (33.67°S, 70.08°W, 2475 m a.s.l.) and Rengo (34.19°S, 70.75°W, 515 m a.s.l.), respectively.<br> <br> </p> <p><br> <br> </p>
Forest biomass in subtropical Andes: Plots data
<p>Forest biomass plays an important role in the global carbon cycle. Therefore, understanding the factors that control forest biomass stocks and dynamics is a key challenge in the context of global change. We analyzed data from 60 forest plots in the subtropical Andes (22-27.5° S and 300-2300 m asl) to describe patterns and identify drivers of aboveground biomass (AGB) stocks and dynamics. We found that AGB stocks remained roughly constant with elevation due to compensating changes in basal area (which increased with elevation) and plot-mean wood specific gravity (which decreased with elevation). AGB gain and loss rates both decreased with elevation and were explained mainly by temperature and rainfall (positive effects on both AGB gains and losses). AGB gain was also correlated with forest use history and weakly correlated with forest structure. Mean annual temperature and rainfall showed minor effects on AGB stocks and AGB change (gains minus losses) over recent decades. Although AGB change was only weakly correlated with climate variables, increases in AGB gains and losses with increasing rainfall – together with observed increases in rainfall in the subtropical Andes – suggest that these forests may become increasingly dynamic in the future.</p>
FIG. 2. — A in A model for llama (Lama glama Linnaeus, 1758) domestication in the southern Andes
FIG. 2. — A three step model for llama (Lama glama Linnaeus, 1758) domes- tication.
Patch size and vegetation structure drive changes to mixed-species flock diversity and composition across a gradient of fragment sizes in the Western Andes of Colombia
<p>This data set represents a series of 502 mixed-species bird flock compositions, and derived taxonomic, functional, and phylogenetic diversity indices, that were gathered along a gradient of forest fragment sizes (range = 10-173 ha) in the Colombian Western Andes. We sampled mixed-species flocks using transect surveys along 14 transects in 8 fragments and a continuous forest reference site in the same landscape and at the same elevation (~1900-2200 m.a.s.l.). We also used buffer analysis to quantify the proportion of forest cover and forest edge within 1 km of each transect, and calculated local vegetation density and complexity, as well as distance from edge, for each 100-meter transect segment (<em>n</em> = 70 segments). Flock composition data observed on a transect were used to calculate overall species richness and flock size as well as two indices of functional and phylogenetic diversity; we calculated the stadardized effect size (SES) of each measure to account for the correlation between these measures and species richness. We also provide the raw counts of each species for each flock composition. These data were used for the analyses in Jones and Robinson (2020). </p>
Figure 1 in Andean bear (Tremarctos ornatus) population density and relative abundance at the buffer zone of the Chingaza National Natural Park, cordillera oriental of the colombian andes
Figure 1. Natural covers map showing camera traps distribution at 9 grids throughout the study area.
Figure 4. Species accumulation curve for species richness and a in Food habits of the Cougar Puma concolor (Carnivora: Felidae) in the Central Andes of the Colombian Coffee Region
Figure 4. Species accumulation curve for species richness and a non-parametric estimator of species richness Chao 2 at several sectors of the Central Andes of the Coffee Region in Colombia. The species accumulation curve indicates that the sampling shows 100% of the species consumed by the cougar in this area.
Figure 2 in Food habits of the Cougar Puma concolor (Carnivora: Felidae) in the Central Andes of the Colombian Coffee Region
Figure 2. (A) Puma concolor photographed by camera trap in study area. (B) Feces sample. (C) Bones and hair separated from the sample.
Figure 1 in Food habits of the Cougar Puma concolor (Carnivora: Felidae) in the Central Andes of the Colombian Coffee Region
Figure 1. Places of collected puma scats within Central Andes of Colombia. The localities are: (1) Camino de La Fe, (2) El Topacio, (3) Romeral II, (4) Los Alpes, (5) Torre Cuatro, (6) La Enea, and (7) La María.
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.