Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
1,235
datasets available to search
ShareScore release 0.9.0
Dataset results
1,235 results for “Brazilian Amazon”
Fig. 5 in A new species of Macrostemum Kolenati, 1859 from Brazilian Amazon and the immature stages of M. brasiliense (Fischer, 1970) (Trichoptera: Hydropsychidae)
Fig. 5. Collection sites of Macrostemum araca sp. nov. and Macrostemum brasiliense (Fischer, 1970) and general views of some of the sampled streams and rivers. A. A map showing the collection sites of M. araca sp. nov. and M. brasiliense in the Amazon and Atlantic Forest, respectively. B. Córrego (stream) Venerando, São Paulo, collection site of M. brasiliense. – C–E. collection sites of M. araca sp. nov. C. Igarapé da (stream) Cobra, Amazonas. D. Igarapé (stream) do Jabuti, Amazonas. E. Rio (river) Aracá, Amazonas.
Fig. 4 in A new species of Macrostemum Kolenati, 1859 from Brazilian Amazon and the immature stages of M. brasiliense (Fischer, 1970) (Trichoptera: Hydropsychidae)
Fig. 4. Macrostemum araca sp. nov., female genitalia. A. Lateral view. B. Dorsal view. C. Ventral view. D. Vaginal apparatus. Scale bars: A–C = 0.2 mm; D = 0.1 mm.
Fig. 1 in A new species of Macrostemum Kolenati, 1859 from Brazilian Amazon and the immature stages of M. brasiliense (Fischer, 1970) (Trichoptera: Hydropsychidae)
Fig. 1. Macrostemum araca sp. nov., adult male. A. Dorsal habitus. B–C. Head, dorsal and frontal views. D. Forewing (holotype). E. Forewing, variation in the apical area (paratype). F. Hindwing (holotype). G. Process of sternite V. Scale bars: A, D–F = 2 mm; B–C = 0.5 mm.
Fig. 9 in A new species of Macrostemum Kolenati, 1859 from Brazilian Amazon and the immature stages of M. brasiliense (Fischer, 1970) (Trichoptera: Hydropsychidae)
Fig. 9. Macrostemum brasiliense (Fischer, 1970), pupa. A. Pupal habitus, dorsal view. B. Head, frontal view. C. Mandibles, dorsal view. D. Hook plates, dorsal view (III–VIII = abdominal segments, a = anterior, p = posterior). E. Abdominal segments IX–X, dorsal view. Scale bars: A = 2 mm; B, E = 0.05 mm; C–D = 0.2 mm.
Fig. 8 in A new species of Macrostemum Kolenati, 1859 from Brazilian Amazon and the immature stages of M. brasiliense (Fischer, 1970) (Trichoptera: Hydropsychidae)
Fig. 8. Macrostemum brasiliense (Fischer, 1970), larva; gill formula (MS = mesothorax; MT = metathorax; i–viii = abdominal segments; V = ventral gills; VL = ventrolateral gills; L = lateral gills).
Data Repository for: SOCIO-ENVIRONMENTAL IMPACTS OF OIL PALM CONTRACT FARMING SCHEMES IN THE BRAZILIAN AMAZON
<p>Contract farming is arguably a pro-poor strategy to promote rural development and minimize the social impacts of large-scale agricultural expansion. Yet, little attention has been paid to its environmental impacts, particularly in tropical landscapes. This article fills this gap by linking social and environmental analysis of oil palm contract farming in the Brazilian Amazon. The analysis presented used a mix of quantitative and qualitative methods, including household surveys, remote sensing techniques, and in-depth interviews, to assess whether the scheme managed to avoid deforestation and to contribute to livelihood improvements. The results show that the Brazilian model managed to prevent the deforestation of primary forests, but achieved limited and differentiated livelihood results. The analysis suggests that the Brazilian model is more likely to work for households with an agricultural vocation and a commercial spirit in areas with an abundant availability of degraded lands, but can hardly be a solution in frontier areas or for subsistence or more dependent households. The chapter concludes with some reflections on how contract farming schemes should be designed in order to maximize livelihood gains and minimize negative environmental impacts.</p>
Figures 6–9 in New distribution records of Cerambycinae (Coleoptera: Cerambycidae) in the Brazilian Amazon
Figures 6–9. New records of Cerambycinae in the Amazon Region: (6) Ectenessa spinipennis, male, from Roraima; (7) Adiposphaerion rubrum, male, from Acre; (8) Paranyssicus conspicillatus, male, from Acre; (9) Periboeum pubescens male, from Acre. Scale bar: 1 mm.
Figures 10–15 in New distribution records of Cerambycinae (Coleoptera: Cerambycidae) in the Brazilian Amazon
Figures 10–15. New records of Cerambycinae in the Amazon Region: (10) Lissonotus equestris, female, from Roraima; (11) Thoracibidion striatocolle, female, from Roraima; (12) Macroeme vittipennis, male, from Roraima; (13) Ocroeme tricolor, female, from Rondônia; (14) Deltosoma lacordairei, male, from Acre; (15) Epimelitta rufiventris, male, from Rondônia. Scale bar: 1 mm.
Figures 20–21 in A new species of the sharpshooter genus Soosiulus (Insecta: Hemiptera: Cicadellidae: Cicadellini) from the Brazilian Amazon Forest, with notes on a putative complex of species
Figures 20–21. (20) map showing the known distribution of the genus Soosiulus (dark yellow) and the location of the type locality of S. belterrensis sp. nov. (star); (21) type locality: border of a forest at Fazenda Treviso [3°9'10.86"S, 54°50'32.04"W], Belterra, state of Pará, northern Brazil (photo: Pedro Souza-Dias). BOL: Bolivia, BRA: Brazil, COL: Colombia, CRI: Costa Rica, PAN: Panama, PER: Peru. Brazilian states: AC: Acre, AM: Amazonas, MA: Maranhão, MT: Mato Grosso, PA: Pará, RO: Rondônia, RR: Roraima, TO: Tocantins.
Figures 1–5 in New distribution records of Cerambycinae (Coleoptera: Cerambycidae) in the Brazilian Amazon
Figures 1–5. New records of Cerambycinae in the Amazon Region: (1) Achryson pictum, female, from Roraima; (2) Hamaederus bipartitus, male, from Roraima; (3) Coleoxestia glabripennis, male, from Rondônia; (4) Pirangoclytus purus, female, from Rondônia; (5) Diorus biapiculatus, female, from Acre. Scale bar: 1 mm.
Figures 16–20 in New distribution records of Cerambycinae (Coleoptera: Cerambycidae) in the Brazilian Amazon
Figures 16–20. New records of Cerambycinae in the Amazon Region: (16) Tomopteropsis cerdai, male, from Rondônia; (17) Coccoderus longespinicornis, female, from Acre; (18) Torneucerus armatus, female, from Acre; (19) Batus barbicornis, male, from Acre; (20) Ceragenia bicornis, female, from Acre. Scale bar: 1 mm.
Figure 6 in Blood-feeding behavior of Anopheles species (Diptera: Culicidae) in the district of Ilha de Santana, state of Amapá, eastern Brazilian Amazon
Figure 6 Absolute frequency by time of the main species of Anopheles captured in collections to evaluate anthropophilic and zoophilic behavior in the district of Ilha de Santana, municipality of Santana, state of Amapá; A) Anopheles albitarsis s.l.; B) Anopheles braziliensis; C) Anopheles darlingi; D) Anopheles nuneztovari s.l. Significant difference between the number of anthropophilic and zoophilic individuals was observed only for A. albitarsis s.l. (Student's t test [3] = -2.67; p = 0.03). Graph with standard deviation bars.
Figure 5 in Blood-feeding behavior of Anopheles species (Diptera: Culicidae) in the district of Ilha de Santana, state of Amapá, eastern Brazilian Amazon
Figure 5 Species of Anopheles captured in collections to evaluate anthropophilic and zoophilic behavior during 24 months in the district of Ilha de Santana, municipality of Santana, state of Amapá. Graph with standard deviation bars.
Figure 4 in Blood-feeding behavior of Anopheles species (Diptera: Culicidae) in the district of Ilha de Santana, state of Amapá, eastern Brazilian Amazon
Figure 4 Species of Anopheles captured in collections to evaluate anthropophilic and zoophilic behavior by month, during 24 months in the district of Ilha de Santana, municipality of Santana, state of Amapá. A) Anopheles albitarsis s.l.; B) Anopheles braziliensis; C) Anopheles darlingi; D) Anopheles nuneztovari s.l. Graph with standard deviation bars.
Figure 1 in Blood-feeding behavior of Anopheles species (Diptera: Culicidae) in the district of Ilha de Santana, state of Amapá, eastern Brazilian Amazon
Figure 1 Map indicating the location of the district of Ilha de Santana, state of Amapá, Brazil. In right corner is the smaller map of Brazil showing the localization of the State of Amapá (in red); Below map of the State of Amapá showing the study area (red circle). Satellite image of the district of Ilha de Santana with the 52 collection sites indicated according to the three collection categories (For interpretation of the references to color in this figure legend).
Fig. 6 in Description of a new and highly distinctive genus and species of Euptychiina (Lepidoptera: Nymphalidae: Satyrinae) from the Brazilian southern Amazon
Fig. 6. Maximum Likelihood consensus tree showing the phylogenetic relationships between Cristalinaia vitoria gen. et. sp. nov. and other Euptychiina genera. Numbers above branches are bootstrap values. Values below 75 are not shown.
Fig. 5 in Description of a new and highly distinctive genus and species of Euptychiina (Lepidoptera: Nymphalidae: Satyrinae) from the Brazilian southern Amazon
Fig. 5. Immature stages of Cristalinaia vitoria gen. et sp. nov. Last instar: (A) lateral, (B) dorsal, (C) frontal view of last instar head capsule. Pupa: (D) dorsal, (E) lateral.
Fig. 3 in Description of a new and highly distinctive genus and species of Euptychiina (Lepidoptera: Nymphalidae: Satyrinae) from the Brazilian southern Amazon
Fig. 3. Wing venation of Cristalinaia vitoria gen. et sp. nov. Sc, subcostal vein; R, radial vein; M, median vein; CuA, cubital vein; A, anal vein; h, humeral vein; +, fusion between veins.
Fig. 4 in Characterization of artificial larval habitats of Anopheles darlingi (Diptera: Culicidae) in the Brazilian Central Amazon
Fig. 4. Monthly variation of malaria cases in relation to rainfall in 2011 and 2012 in the dry and rainy season in Manaus.
Fig. 3 in Characterization of artificial larval habitats of Anopheles darlingi (Diptera: Culicidae) in the Brazilian Central Amazon
Fig. 3. Ordering diagram of the canonical correlation analysis (CCA) between environmental factors "limnological parameters" and larval habitat type with Anopheles species: At (Anopheles triannulatus); Aa (Anopheles albitarsis s.l.); Ad (Anopheles darlingi); An (Anopheles nuneztovari); Ao (Anopheles oswaldoi); Ap (Anopheles peryassui); Ab (Anopheles braziliensis); An2 (Anopheles nimbus); Ad2 (Anopheles deaneorum); Ae (Anopheles evansae); DO (dissolved oxygen); NO3 (nitrate); pH (hydrogenionic potential); Temp (temperature); Cond (electrical conductivity); P (phosphorus); TSS (total suspended solids).
ScienceDex guides
Understand access before you commit
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.