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2,006 results for “andes”
Occupancy of two Colombian endemic birds (Habia gutturalis) and White-Mantled Barbet (Capito hypoleucus) in fragmented forests of the Central Andes in Colombia
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ANDEAN frugivory: data on plant–bird interactions and functional traits of plant and bird species from montane forests along the Andes
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Landslide age, elevation and residual vegetation determine tropical montane forest canopy recovery and biomass accumulation after landslide disturbances in the Peruvian Andes
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Fine-scale temporal dynamics of flower visitors sheds light on the pollination strategy of a dioecious palm in the Ecuadorian Andes
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FIGURE 1 in A new species of Rheotanytarsus Thienemann & Bause (Diptera: Chironomidae) from Peruvian Andes, with updated key to South American species
FIGURE 1. Rheotanytarsus amaru sp. n., Adult male: A. Head, in frontal view. B. Thorax, in lateral view. C. Wing. D. Hypopygium, in dorsal view. E. Hypopygium in dorsal view, with tergite IX removed.
FIGURE 1 in Macropelopia (Macropelopia) patagonica, a new Tanypodinae (Diptera: Chironomidae) from the Patagonian Andes
FIGURE 1. Macropelopia (Macropelopia) patagonica sp. n., adult male. (A) Head, frontal view. (B) Thorax. (C) Wing. (D–F) Tibial spurs of P 1 (D), P 2 (E) and P 3 (F). (G) Hypopygium with tergite IX, dorsal view (left) and ventral view (right).
Distribution. Widely distributed in Central and South America, from E Nicaragua to Panama, W of the Andes to NW Ecuador, and E of Andes from Venezuela and the Guianas to Amazonian Peru, C Brazil and N Bolivia. in Emballonuridae
Distribution. Widely distributed in Central and South America, from E Nicaragua to Panama, W of the Andes to NW Ecuador, and E of Andes from Venezuela and the Guianas to Amazonian Peru, C Brazil and N Bolivia.
Systematics of Pristimantis lacrimosus group (Anura, Strabomantidae) with the description of a new species from the eastern slopes of the Ecuadorian Andes
<p>The data matrix has up to 4021 BP and 116 terminals from the group of species <em>Pristimantis lacrimosus</em> and closely related species.</p> <p>RAG1 position 1 = 1 - 628\3;</p> <p>RAG1 position 2 = 2 - 629\3;</p> <p>RAG1 position 3 = 3 - 630\3;</p> <p>12S = 631-1436;</p> <p>16S = 1437-3115;</p> <p>ND1 position 1 = 3116 - 4019\3;</p> <p>ND1 position 2 = 3117 - 4020\3;</p> <p>ND1 position 3 = 3118 - 4021\3;</p>
FIGURE 2 in Isostenosmylus ammirabilis sp. nov., a remarkable new species of lance lacewing (Neuroptera: Osmylidae) from the Colombian Andes
FIGURE 2. Isostenosmylus ammirabilis sp. nov.: (a) male head, frontal; (b) male head and thorax, dorsal; (c) wings; (d) female forecoxa, arrow showing the procoxal process.
FIGURE 4 in Isostenosmylus ammirabilis sp. nov., a remarkable new species of lance lacewing (Neuroptera: Osmylidae) from the Colombian Andes
FIGURE 4. Isostenosmylus ammirabilis sp. nov.: (a) male genitalia, ventral; (b) morphological interpretation of genital sclerites in (a); (c) male genitalia, dorsal; (d) morphological interpretation of terminal tergites in (c). Abbreviations: ect, ectoproct; Ent, entoprocessus; Gc, gonarcus; Hi, hypandrium internum; Md, mediuncus; T7, tergite 7; T8+9, fused tergites 8 and 9.
Monitoring spatio-temporal snow depth in the Chilean Andes using spaceborne tri-stereo photogrammetry
<p>Data provided for submitted work:</p> <p>Thomas E. Shaw, César Deschamps-Berger, Simon Gascoin, James McPhee</p> <p>Monitoring spatial and temporal differences in Andean snow depth <br> derived from satellite tri-stereo photogrammetry</p> <p>---------</p> <p><strong>Contents:</strong></p> <p> <strong>'SDmap_2017_3m.tif</strong>' = Filtered DEM difference for September 4th 2017.<br> <strong>'SDmap_2019_3m.tif'</strong> = Filtered DEM difference for September 2nd 2019.<br> <strong>'SDmap_gapfilled_2017_3m.tif'</strong> = Filtered DEM difference for September 4th 2017, gap-filled by random forest model. Random forest model initialised by 100 runs, using all available snow depths in 2017 and topographic indices as predictors (Shaw et al., 2020).<br> <strong>'SDmap_gapfilled_2019_3m.tif'</strong> = As above, but for the filtered DEM difference of September 2nd 2019. <br> <strong> 'Slope_3m.tif'</strong> = Slope angle (°) derived from the snow-free DEM (6th January 2018).<br> <strong>'TPI_3m.tif' </strong>= Topographic position index (TPI - Revuelto et al., 2014) derived from the snow-free DEM (6th January 2018) based upon a 60 m search distance.<br> <strong>'Aspect_3m.tif' </strong>= Aspect (°) derived from the snow-free DEM (6th January 2018).<br> <strong>'Exposure_SX_3m.tif'</strong> = Exposure parameter (SX) based upon Winstral et al. (2002) derived from the snow-free DEM (6th January 2018) and dominant ERA5 10 m wind direction for 2017 and 2019 winter average (45°).<br> <strong>'SkyViewFraction_3m.tif' </strong>= Sky view fraction derived from the snow-free DEM (6th January 2018).</p> <p>---------</p> <p><strong>NOTE:</strong></p> <p>Products of the Pléiades DEM processing are provided here, though publication of the raw Pléiades DEMs are restricted by the regulations of the CNES agreement for grant PNTS‐2018‐ 4.</p> <p>---------</p> <p><strong>Cited works:</strong></p> <p><strong>Revuelto, J., López-Moreno, J. I., Azorin-Molina, C., & Vicente-Serrano, S. M. (2014)</strong>. Topographic control of snowpack distribution in a small catchment in the central Spanish Pyrenees: Intra- and inter-annual persistence. The Cryosphere, 8(5), 1989–2006. https://doi.org/10.5194/tc-8-1989-2014<br> <strong>Shaw, T. E., Gascoin, S., Mendoza, P. A., Pellicciotti, F., & McPhee, J. (2020)</strong>. Snow Depth Patterns in a High Mountain Andean Catchment from Satellite Optical Tristereoscopic Remote Sensing Water Resources Research. Water Resources Research, 56, 1–23. https://doi.org/10.1029/2019WR024880<br> <strong>Winstral, A., Elder, K., & Davis, R. E. (2002)</strong>. Spatial Snow Modeling of Wind-Redistributed Snow Using Terrain-Based Parameters. Journal of Hydrometeorology, 3(5), 524–538. https://doi.org/10.1175/1525-7541(2002)003<0524:SSMOWR>2.0.CO;2</p>
Traces of air and body temperature in six hummingbird species in the Andes
<p>Torpor is thought to be particularly important for small endotherms occupying cold environments and with limited fat reserves to fuel metabolism. It remains mysterious why, among birds, torpor is both rare and variable in extent. We investigated torpor in a hummingbird community at ~3,800 m a.s.l. in the tropical Andes by monitoring body temperature (<i>T</i><sub>b</sub>) in 26 individuals of six species held captive overnight and experiencing natural air temperature (<i>T</i><sub>a</sub>) patterns. All species used pronounced torpor, with one <i>Metallura phoebe</i> reaching a minimum <i>T</i><sub>b</sub> of 3.26 °C, the lowest value yet reported for any bird or non-hibernating mammal. The extent and duration of nocturnal torpor varied among species, with overnight body mass (<i>M</i><sub>b</sub>) loss negatively correlated with both minimum <i>T</i><sub>b</sub> and bout duration. We found a significant phylogenetic signal for minimum <i>T</i><sub>b</sub> and overnight <i>M</i><sub>b</sub> loss, consistent with evolutionarily conserved thermoregulatory traits. Our findings suggest deep torpor is routine for high Andean hummingbirds, but evolved species differences affect its depth.</p>
Functional trait table for mixed-species flocking birds in the Western Andes of Colombia
<p>These data represent functional traits relevant to the foraging ecology and habitat preferences of mixed-species flock joining bird species from the Western Andes of Colombia. We collected these data based on published data for the species from the <em>Handbook of the Birds Alive</em> online database (del Hoyo et al. 2020), supplemented with additional natural history references were available, with the objective of calculating the functional richness contained in mixed-species flock compositions sampled across a patch size gradient of subtropical forest fragments in the Serriania de los Paraguas, Valle del Cauca department, Colombia. We tabulated foraging data from 99 bird species observed at least once in a mixed-species flock, including body mass, nest type and clutch size, relative use of four different diet categories, use of different foraging attack maneuvers, foraging substrates, and elevational strata within the forest. We used these data in Jones and Robinson (2020) to calculate the Functional Richness and Functional Dispersion indices for each flock composition.</p>
Supplementary material 1 from: Acosta-Galvis AR, Saldarriaga-Gómez AM, Ramírez B, Vargas-Ramírez M (2020) A new Terrarana frog of genus Pristimantis from an unexplored cloud forest from the eastern Andes, Colombia. ZooKeys 961: 129-156. https://doi.org/10.3897/zookeys.961.51971
Additional specimens examined. IAvH-Am: Alexander von Humboldt Biological Resources Research Institute, Villa de Leyva, Colombia; MPUJ: Lorenzo Uribe Museum of Natural History, Pontificia Universidad Javeriana, Bogotá D.C., Colombia
FIGURE 4 in The unknown diversity of the genus Characidium (Characiformes: Crenuchidae) in the Chocó biogeographic region, Colombian Andes: Two new species supported by morphological and molecular data
FIGURE 4 Scale detail of C. tatama n. sp. IMCN 8924, Paratype, 36.3 mm LS, white arrows show the rounded point characteristic in the lateral line
FIGURE 2 in The unknown diversity of the genus Characidium (Characiformes: Crenuchidae) in the Chocó biogeographic region, Colombian Andes: Two new species supported by morphological and molecular data
FIGURE 2 Ultrametric tree using BEAST representing the phylogenetic relationships of the genus Characidium using COI sequences. Branch lengths were adjusted to a strict molecular clock. The black bars represent the UTOs obtained with the ABGD, GMYC and bPTP molecular delimitation methods and the majority consensus. Green dots posterior probability (>0.95)
FIGURE 1 in The unknown diversity of the genus Characidium (Characiformes: Crenuchidae) in the Chocó biogeographic region, Colombian Andes: Two new species supported by morphological and molecular data
FIGURE 1 Distribution map of the Characidium genus in the trans- Andean and cis-Andean regions of Colombia. Black triangle (HT)/yellow cicle, C. tatama n. sp.; red triangle (HT)/orange circle, C. dule n. sp.; red diamond, C. caucanum; red circle, C. phoxocephalum; white red mark (HT)/ purple circle, C. chancoense; white circle, C. cf. boavistae; blue diamond, C. cf. zebra; red-black star (HT)/grey circle, C. santcjohanni; HT, holotype
FIGURE 3 C. tatama n in The unknown diversity of the genus Characidium (Characiformes: Crenuchidae) in the Chocó biogeographic region, Colombian Andes: Two new species supported by morphological and molecular data
FIGURE 3 C. tatama n. sp., Holotype, IMCN 8925, 38.1 mm LS, Colombia, Chocó, San José Del Palmar. Scale bar = 1 cm
FIGURE 7 in The unknown diversity of the genus Characidium (Characiformes: Crenuchidae) in the Chocó biogeographic region, Colombian Andes: Two new species supported by morphological and molecular data
FIGURE 7 Detail of the composition of spots in C. dule n. sp. IMCN 8929, Paratype 38.24 mm LS, arrows show the detail. Scale bar = 1 cm
Figure 7 in A new species of Noblella (Amphibia: Strabomantidae) from the Río Manduriacu Reserve on the Pacific slopes of the Ecuadorian Andes
Figure 7. Call of the paratype (ZSFQ 2502) of Noblella worleyae sp. nov. The recording was made at 22:00 on April 9th, 2017 (air temperature not recorded). (A) Amplitude; (B) Frequency.
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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.