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256 results for “Forest Ecology”
Subspecies and Distribution. A. [. fusciceps Gray, 1866 — NW Ecuador, W of the Andes, historically in the provinces of Esmeraldas and Carchi, from the Colombian border S to the Cordillera de Colonche in the Guayas Province (most S record is in "Puente sobre el rio Chimbo," Chimborazo Province), but today it is restricted to two remnant populations (Awa Ethnological Reserve N of the Rio Mira, and Cotacachi-Cayapas Ecological Reserve and adjacent Los Cedros Protected Forest and surrounding forests S of the Rio Mira). A. f. rufiventris Sclater, 1872 — E Panama (Atlantic slope) and W Colombia from the Uraba region in NW Antioquia, N through Cordoba, Sucre, and N Bolivar departments (N distributional limit on the S bank of the Canal del Dique, Cartagena), W of the Rio Cauca to the coast, E to the lower Rio Cauca along the W bank to SC Antioquia (the Cerro Pirre or the Rio Tucuti marks the border with A. geoffroyi grisescens), and S to the Cordillera Occidental of the Andes in SW Colombia (the most southerly record is Barabacoas, Narino Department). in Atelidae
Subspecies and Distribution. A. [. fusciceps Gray, 1866 — NW Ecuador, W of the Andes, historically in the provinces of Esmeraldas and Carchi, from the Colombian border S to the Cordillera de Colonche in the Guayas Province (most S record is in "Puente sobre el rio Chimbo," Chimborazo Province), but today it is restricted to two remnant populations (Awa Ethnological Reserve N of the Rio Mira, and Cotacachi-Cayapas Ecological Reserve and adjacent Los Cedros Protected Forest and surrounding forests S of the Rio Mira). A. f. rufiventris Sclater, 1872 — E Panama (Atlantic slope) and W Colombia from the Uraba region in NW Antioquia, N through Cordoba, Sucre, and N Bolivar departments (N distributional limit on the S bank of the Canal del Dique, Cartagena), W of the Rio Cauca to the coast, E to the lower Rio Cauca along the W bank to SC Antioquia (the Cerro Pirre or the Rio Tucuti marks the border with A. geoffroyi grisescens), and S to the Cordillera Occidental of the Andes in SW Colombia (the most southerly record is Barabacoas, Narino Department).
Figure 5 in Ecological aspects of the endemic tree frog Ololygon kautskyi (Anura: Hylidae) in an Atlantic Forest area of Southeastern Brazil
Figure 5. Use of microhabitats by Ololygon kautskyi in the Reserva Biológica Duas Bocas, Espírito Santo, Brazil. V = over vegetation, TT = tree trunk, S = sand, TR = tree root, R = over rock.
Figure 4 in Ecological aspects of the endemic tree frog Ololygon kautskyi (Anura: Hylidae) in an Atlantic Forest area of Southeastern Brazil
Figure 4. Relationship between detectability of Ololygon kautskyi and (a) air temperature (ºC) and (b) relative humidity (%) in Reserva Biológica Duas Bocas, Espírito Santo, southeastern Brazil, from February 2018 to March 2019.
Figure 3 in Ecological aspects of the endemic tree frog Ololygon kautskyi (Anura: Hylidae) in an Atlantic Forest area of Southeastern Brazil
Figure 3. Ololygon kautskyi activity period at Reserva Biológica Duas Bocas, Espírito Santo, Brazil: (a) Number of individuals recorded between 08:00 hours and 23:00 hours in transects. (b) O. kautskyi detectability during day and night.
Figure 2 in Ecological aspects of the endemic tree frog Ololygon kautskyi (Anura: Hylidae) in an Atlantic Forest area of Southeastern Brazil
Figure 2. Differences in body size (a) and mass (b) between males and females of Ololygon kautskyi in the Reserva Biológica Duas Bocas, municipality of Cariacica, Espírito Santo state, Southeastern Brazil. F = females, M = males.
Historical connections between Atlantic Forest and Amazonia drove genetic and ecological diversity in Lithobates palmipes (Anura, Ranidae)
<p>The Atlantic and Amazon rainforests have a shared but unclear past, with intermittent connections resulting from historical climate change. We investigate these connections by studying the phylogeography and climatic niche of the disjunct distributed frog<em> Lithobates palmipes</em>. We sequenced two fragments of mitochondrial DNA from Atlantic Forest (AtF) and Amazonia (AmF) individuals and evaluated how genetic diversity is distributed in space and whether past demographic changes occurred. Also, we evaluated the existence of past suitable connections between biomes for<em> L. palmipes</em> through ecological niche models (ENM) and tested for niche divergence. The AtF group is nested within the AmF group and closely related to individuals from eastern Amazonia, a pattern recovered in many species that used northeast connection routes. We found evidence of recurrent use of connections in different directions and time during the Pleistocene, resulting in genetic structure between biomes, with no signal of demographic change and evidence of niche divergence across both genetic groups. ENMs indicated suitable areas connecting forests throughout northeastern Brazil during the Pleistocene. Mitochondrial lineages do not match biomes exactly. One lineage is composed of AtF populations and eastern Amazonia individuals. The other is composed of western Amazonia individuals, suggesting an effect of past climatic heterogeneity within the Amazonia forest. This is the first evidence that this route drove genetic and ecological diversity for amphibians recently, a group with habits and ecological requirements different from other vertebrates that have been shown to use this putative corridor.</p>
Supplementary material 2 from: Gomez-Mesa L, Pereira-Ribeiro J, Colombo Ferreguetti Á, Almeida-Santos M, Bergallo HG, Rocha CFD (2017) Ecological and reproductive aspects of Aparasphenodon brunoi (Anura: Hylidae) in an ombrophilous forest area of the Atlantic Rainforest Biome, Brazil. Zoologia 34: 1-8. https://doi.org/10.3897/zoologia.34.e20477
Table S2. Data of Aparasphenodon brunoi individuals collected outside plot areas for diet and reproductive aspects analysis. : Data type: (measurement/occurence/multimedia/etc.)
Supplementary material 1 from: Gomez-Mesa L, Pereira-Ribeiro J, Colombo Ferreguetti Á, Almeida-Santos M, Bergallo HG, Rocha CFD (2017) Ecological and reproductive aspects of Aparasphenodon brunoi (Anura: Hylidae) in an ombrophilous forest area of the Atlantic Rainforest Biome, Brazil. Zoologia 34: 1-8. https://doi.org/10.3897/zoologia.34.e20477
Table S1. Summary of observations of Aparasphenodon brunoi in Vale Natural Reserve, municipality of Linhares, state of Espírito Santo, Southeastern Brazil. : Data type: (measurement/occurence/multimedia/etc.)
FIGURE 2 in Ecology of a snake assemblage in the Atlantic Forest of southeastern Brazil
FIGURE 2: Number of snakes (A, bars, N = 212), only adult snakes (B, bars, N = 105) and minimum and maximum temperatures (°C; lines) from January to December 2002 at Núcleo Picinguaba, Parque Estadual da Serra do Mar.
FIGURE 1 in Ecology of a snake assemblage in the Atlantic Forest of southeastern Brazil
FIGURE 1: Precipitation (mm, bars) and minimum and maximum temperatures (°C; lines) from January to December 2002 at Núcleo Picinguaba, Serra do Mar State Park. Data obtained from the Instituto Nacional de Metereologia, from the meteorological station of the Instituto Agronômico de Campinas, in the Ubatuba headquarters (23°27'S, 45°04'W).
Fig. 1 in Reproductive ecology and nest-site selection of Siamese fireback in lowland forest
Fig. 1. Location of Sakaerat Environmental Research Station, Nakhon Ratchasima, Thailand including 21 nests and 60 control
Data from: Successional dynamics of the bee community in a tropical dry forest: insights from taxonomy and functional ecology
Despite the recent rapid growth of tropical dry forest succession ecology, most studies on this topic have focused on plant community attribute recovery, whereas animal community successional dynamics has been largely overlooked, and the few existing studies have used taxonomic approaches. Here, we analyze the successional changes in the bee community in a Mexican tropical dry forest, by integrating taxonomic (species, genus, and family diversity) and functional (sociability, nesting strategy, and body size) information for bees. Over one year, in a successional chronosequence (2–67 years after abandonment) we collected 469 individual bees, representing five families, 36 genera and 69 species. Linear modeling showed decreases in taxonomic diversity with succession, more strongly so for species. Bee species turnover along succession ranged from moderate to high, decreasing slightly at intermediate stages. An RLQ analysis (ordination method that allows relating environmental variables with functional attributes) revealed clear relations between bee functional traits and the plant community. RLQ axis 1 was positively related to vegetation structural and diversity variables, and to eusociality, whilst solitary, parasociality and ground nesting were negatively associated with it. Early successional fallows attract mostly solitary and parasocial bees; older fallows tend to attract eusocial bees with aerial nesting. The continuous taxonomic turnover observed by us and the functional analysis suggest that the disappearance of old fallows from agricultural landscapes would likely result in significant reductions and even local extinctions of particular bee guilds. Considering the low viability of preserving large mature tropical dry forest tracts, the conservation of older successional stands emerges as a crucial component of landscape management.
FIGURE 5. A in Lichens and bryophytes in Tasmanian wet eucalypt forest: floristics, conservation and ecology
FIGURE 5. A typical view of the forest, 12 months after the clearfell, burn and sow treatment has been applied (Photo: J.Jarman).
FIGURE 1. A in Lichens and bryophytes in Tasmanian wet eucalypt forest: floristics, conservation and ecology
FIGURE 1. A forest edge, showing the typical layered structure of the vegetation. Eucalypts up to about 50 m tall form a canopy over a dense layer of secondary trees about 18–25 m tall. A layer, 1–3 m tall and dominated by the large rosette sedge Gahnia grandis and a vigorous scrambling shrub Bauera rubioides, is present in the understorey (Photo: J.Jarman).
FIGURE 2 in Lichens and bryophytes in Tasmanian wet eucalypt forest: floristics, conservation and ecology
FIGURE 2. The forest interior in a poorly drained site, where the flakey-barked tree Melaleuca squarrosa dominates the low tree layer. An opening in the Gahnia-dominated layer provides an opportunity for shade-loving cryptogams to colonise the logs and ground surface (Photo: J.Jarman).
FIGURE 6. A in Lichens and bryophytes in Tasmanian wet eucalypt forest: floristics, conservation and ecology
FIGURE 6. A comparison of Figures 5 and 6, taken from the same place, demonstrates the dynamic nature of the vegetation in the early years after harvesting. Five to six years after the clearfell, burn and sow treatment, the large stump in Figure 5 is completely obscured by the vigorous growth of young eucalypts and Gahnia (Photo: J.Jarman).
FIGURE 4 in Lichens and bryophytes in Tasmanian wet eucalypt forest: floristics, conservation and ecology
FIGURE 4. The forest interior, with scattered large fibrous-barked eucalypts interspersed among the smaller understorey trees (Photo: J.Jarman).
FIGURE 3 in Lichens and bryophytes in Tasmanian wet eucalypt forest: floristics, conservation and ecology
FIGURE 3. The forest interior at a site with moderate drainage, where the smooth-barked tree Nematolepis squamea is common and the shrub Bauera dominates the understorey. A large rock in the background provides a substrate for cryptogams raised above the dense shrubbery (Photo: J.Jarman).
Figure 3 in Ecology of two Pittas (Pitta soror and Pitta nympha) in limestone forests of South China
Figure 3. Percentage of the number of food items each feeding visit of Blue-rumped Pitta and Fairy Pitta.
Figure 2 in Ecology of two Pittas (Pitta soror and Pitta nympha) in limestone forests of South China
Figure 2. Nests, eggs and nestlings of Blue-rumped Pitta and Fairy Pitta. (a) nest of Blue-rumped Pitta; (b) nestlings of Blue-rumped Pitta on 1st day; (c) nestlings of Blue-rumped Pitta on 6th day; (d) nestlings of Bluerumped Pitta on 10th day; (e) nestlings of Blue-rumped Pitta on 16th day; (f) nestlings of Blue-rumped Pitta on 26th day; (g) nest of Fairy Pitta in Nonggang; (h) nest of Fairy Pitta in Mulun.
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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.