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214 results for “Mountain areas”
FIGURE 3 in The herpetofauna of the Serra do Urubu mountain range: a key biodiversity area for conservation in the brazilian atlantic forest
FIGURE 3: Amphibians species recorded at the Serra do Urubu mountain range. (A) Dendropsophus haddadi, (B) Dendropsophus minutus, (C) Dendropsophus oliveirai, (D) Dendropsophus soaresi, (E) Boana albomarginata, (F) Boana atlantica, (G) Boana crepitans, (H) Boana exastis.
FIGURE 11 in The herpetofauna of the Serra do Urubu mountain range: a key biodiversity area for conservation in the brazilian atlantic forest
FIGURE 11: Reptile species recorded at the Serra do Urubu mountain range. (A) Salvator merianae, (B) Strobilurus torquatus (Photo by C.O. Gussoni), (C) Tropidurus hispidus, (D) Tropidurus semitaeniatus (Photo by C.O. Gussoni), (E) Boa constrictor, (F) Corallus hortulanus, (G) Epicrates assisi, (H) Spilotes pullatus.
FIGURE 10 in The herpetofauna of the Serra do Urubu mountain range: a key biodiversity area for conservation in the brazilian atlantic forest
FIGURE 10: Reptile species recorded at the Serra do Urubu mountain range. (A) Dryadosaura nordestina, (B) Iguana iguana, (C) Enyalius aff. catenatus (fêmea), (D) Enyalius aff. catenatus (macho), (E) Gymnodactylus darwinii, (F) Polychrus marmoratus, (G) Mabuya nigropunctata, (H) Ameiva ameiva (Photo by C.O. Gussoni).
FIGURE 6 in The herpetofauna of the Serra do Urubu mountain range: a key biodiversity area for conservation in the brazilian atlantic forest
FIGURE 6: Amphibians species recorded at Serra do Urubu mountain range. (A) Leptodactylus fuscus, (B) Leptodactylus cf. latrans, (C) Leptodactylus natalensis, (D) Leptodactylus troglodytes, (E) Leptodactylus vastus, (F) Physalaemus cuvieri, (G) Pseudopaludicola mystacalis, (H) Chiasmocleis alagoana.
FIGURE 2 in The herpetofauna of the Serra do Urubu mountain range: a key biodiversity area for conservation in the brazilian atlantic forest
FIGURE 2: Amphibians species recorded at the Serra do Urubu mountain range. (A) Rhinella crucifer, (B) Rhinella granulosa (Photo by C.O. Gussoni), (C) Rhinella jimi (Photo by C.O. Gussoni), (D) Gastrotheca fissipes, (E) Gastrotheca pulchra (Photo by B. Lisboa), (F) Hylomantis granulosa, (G) Dendropsophus branneri, (H) Dendropsophus elegans.
FIGURE 1 in The herpetofauna of the Serra do Urubu mountain range: a key biodiversity area for conservation in the brazilian atlantic forest
FIGURE 1: Map of RPPN Pedra D'Antas and RPPN Frei Caneca, at the Serra do Urubu mountain range municipalities of Jaqueira and Lagoa dos Gatos, Pernambuco State, Brazil, with the respectives study sites.
FIGURE 14 in The herpetofauna of the Serra do Urubu mountain range: a key biodiversity area for conservation in the brazilian atlantic forest
FIGURE 14: Reptile species recorded at the Serra do Urubu mountain range. (A) Amerotyphlops arenensis, (B) Crotalus durissus, (C) Lachesis muta.
FIGURE 13 in The herpetofauna of the Serra do Urubu mountain range: a key biodiversity area for conservation in the brazilian atlantic forest
FIGURE 13: Reptile species recorded at the Serra do Urubu mountain range. (A) Philodryas olfersii (Photo by C.O. Gussoni), (B) Pseudoboa nigra, (C) Sibynomorphus sp. (D) Taeniophallus affinis, (E) Xenodon sp. (Photo by C.O. Gussoni), (F) Xenopholis scalaris, (G) Micrurus sp. (H) Micrurus lemniscatus carvalhoi.
FIGURE 9 in The herpetofauna of the Serra do Urubu mountain range: a key biodiversity area for conservation in the brazilian atlantic forest
FIGURE 9: Reptile species recorded at the Serra do Urubu mountain range. (A) Amphisbaena alba, (B) Amphisbaena pretrei, (C) Norops fuscoauratus, (D) Dactyloa punctata, (E) Diploglossus lessonae (juvenile), (F) Diploglossus lessonae (adult), (G) Ophiodes sp. (H) Hemidactylus mabouia (Photo by C.O. Gussoni).
FIGURE 7 in The herpetofauna of the Serra do Urubu mountain range: a key biodiversity area for conservation in the brazilian atlantic forest
FIGURE 7: Amphibians species recorded at the Serra do Urubu mountain range. (A) Proceratophrys renalis, (B) Lithobates palmipes, (C) Pristimantis ramagii, (D) Pristimantis sp.
FIGURE 5 in The herpetofauna of the Serra do Urubu mountain range: a key biodiversity area for conservation in the brazilian atlantic forest
FIGURE 5: Amphibians species recorded at the Serra do Urubu mountain range. (A) Scinax eurydice, (B) Scinax fuscomarginatus, (C) Scinax x-signatus pattern 1, (D) Scinax clade ruber, (E) Scinax nebulosus, (F) Scinax pachycrus, (G) Scinax x-signatus pattern 2, (H) Adenomera cf. hylaedactyla.
FIGURE 4 in The herpetofauna of the Serra do Urubu mountain range: a key biodiversity area for conservation in the brazilian atlantic forest
FIGURE 4: Amphibians species recorded at the Serra do Urubu mountain range. (A) Boana faber, (B) Boana freicanecae, (C) Boana raniceps (Photo by C.O. Gussoni), (D) Boana semilineata, (E) Phyllodytes edelmoi, (F) Phyllodytes gyrinaethes, (G) Pithecopus nordestinus, (H) Scinax auratus.
FIGURE 12 in The herpetofauna of the Serra do Urubu mountain range: a key biodiversity area for conservation in the brazilian atlantic forest
FIGURE 12: Reptile species recorded at the Serra do Urubu mountain range. (A) Tantilla melanocephala, (B) Atractus potschi, (C) Dipsas sazimai, (D) Erythrolamprus aesculapii (Photo by C.O. Gussoni), (E) Imantodes cenchoa, (F) Leptodeira annulata, (G) Oxyrhopus petolarius (Photo by C.O. Gussoni), (H) Oxyrhopus trigeminus.
Fig. 2 in Comparative phenology and cohort survival of beech scale (Hemiptera: Eriococcidae) in part of its native range (Caucasus Mountains, Georgia) and in an invaded area (Massachusetts, USA)
Fig. 2. Cloth wrapping used to cage beech trunk section in 2012 at Gulelebi Forest in Georgia where one part of the scale cohort survival study was conducted.
Fig. 6 in Comparative phenology and cohort survival of beech scale (Hemiptera: Eriococcidae) in part of its native range (Caucasus Mountains, Georgia) and in an invaded area (Massachusetts, USA)
Fig. 6. Comparative cumulative day-degrees for Tianeti in the country of Georgia (cum DD GEO) and Windsor, Massachusetts, USA (cum DD MA), each in the years in which phenological observations on beech scale were made at the 2 locations.
Fig. 5 in Comparative phenology and cohort survival of beech scale (Hemiptera: Eriococcidae) in part of its native range (Caucasus Mountains, Georgia) and in an invaded area (Massachusetts, USA)
Fig. 5. Phenology of life stages of beech scale in Massachusetts (USA) (Notchview Reservation, property of Trustees of Reservations, Windsor, 2013), showing univoltine cycle, with settled crawlers being the overwintering stage.
Fig. 4 in Comparative phenology and cohort survival of beech scale (Hemiptera: Eriococcidae) in part of its native range (Caucasus Mountains, Georgia) and in an invaded area (Massachusetts, USA)
Fig. 4. Phenology of life stages of beech scale in Georgia (Gulelebi Forest, Tianeti District, 2011), showing bivoltine cycle, with adult females being the overwintering stage.
Fig. 3 in Comparative phenology and cohort survival of beech scale (Hemiptera: Eriococcidae) in part of its native range (Caucasus Mountains, Georgia) and in an invaded area (Massachusetts, USA)
Fig. 3. (a) Example of trunk cages made from small Petri dishes (with an open bottom) that were used to isolate scale patches in Massachusetts. (b) Patches of beech scale initiated by delimiting groups (<50) of newly settled crawlers with top patch (defined by black circle marked on bark) lef uncaged, whereas lower patch was caged (caged removed here) from Oct 2011 to Oct 2012 (1 scale generation) at which time scales were a mixture of adults and crawlers of the next generation; done on American beech at Notchview Reservation (property of Trustees of Reservations), Windsor, Massachusetts, USA. Note the greater number of large white woolly dots (adults of the test generation) in the bottom circle, suggesting significant mortality due to factors, like generalist predators, that were excluded by the cages.
Fig. 1 in Comparative phenology and cohort survival of beech scale (Hemiptera: Eriococcidae) in part of its native range (Caucasus Mountains, Georgia) and in an invaded area (Massachusetts, USA)
Fig. 1. Sites in Georgia where studies were conducted. Site 1 (Gulelebi Forest) was used in 2011 for the phenology observations, and sites 2 (Gombori) and 3 (Lagodekhi) were used for the cohort survival experiment in 2012.
Extracting Ridge and Valley Lines in Mountainous Areas from Airborne Lidar Data by Utilizing Line Feature Strength
<p><strong><span>Background</span></strong><strong><span>:</span></strong><span> </span><span>DEMs (digital elevation models) are very important in many fields, such as in Geomatics and in water conservation of mountainous areas etc. Geomorphic feature lines are necessary data for the topography interpolation and computation from DEMs.</span></p> <p><strong><span>Methods</span></strong><strong><span>:</span></strong><span> </span><span>Instead of the parameter space, we propose a novel automatic extraction of Geomorphic feature lines in the feature space from discrete airborne LiDAR (Light detection and ranging) data by TVM (tensor voting method) developed originally for image data in this article. A tensor field for discrete airborne LiDAR points is first established and then utilizing the TVM, a new geometric feature metric of data, the line feature strength, was captured. A practical line growing method based on the local maximum line feature strength is proposed in the article.</span></p> <p><strong><span>Results</span></strong><strong><span>:</span></strong><span> </span><span>Compared with the general line growing that is based on a certain threshold, our line growing method is quite effective, in particular for the extraction of primary and minor ridge and valley lines in mountainous areas.</span></p> <p><strong><span>Conclusions</span><span>:</span></strong><span> </span><span>The method presented in this paper is fast and automated and can furnish operators with a wealth of detailed information about minor line features. This will enable the extraction of ridge and valley lines tailored to specific requirements. It is no doubt that the method developed here can be generalized to a large amount of Lidar data.</span></p>
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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.