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FIGURE 1 in Life history trait variations and population dynamics of Calophysus macropterus (Siluriformes: Pimelodidae) in two river systems of the Colombian and Peruvian Amazon
FIGURE 1 | Geographic location of biological monitoring points for Calophysus macropterus at Puerto Leguízamo in the Putumayo River (Colombia) and Iquitos (Amazonas, lower Marañón and Ucayali rivers, AMU).
FIGURE 5 in Life history trait variations and population dynamics of Calophysus macropterus (Siluriformes: Pimelodidae) in two river systems of the Colombian and Peruvian Amazon
FIGURE 5 | Standard length at first sexual maturity for males (black triangles) and females (white circles) of Calophysus macropterus (A) in the upper Putumayo River and (B) in AMU (the Amazonas, lower Marañón and Ucayali rivers).
FIGURE 4 in Flood pulse influence on the feeding ecology of two Amazonian auchenipterid catfishes
FIGURE 4 | Alimentary index (Ai%) values of the autochthonous (dark gray) and allochthonous (light gray) items of the diet of Auchenipterus nuchalis (A) and Tocantinsia piresi (B) from the Xingu River (Eastern Amazon, Brazil). The dotted line represents the fluviometric variation. Asterisks indicate the months which was not obtained the minimal specimens numbers required to obtain the alimentary index.
FIGURE 3 in Flood pulse influence on the feeding ecology of two Amazonian auchenipterid catfishes
FIGURE 3 | Graphic representation of the Principal Coordinates Analysis (PCoA) of the diet composition of Tocantinsia piresi (A) from the Xingu River (Eastern Amazon, Brazil). Colors represent the hydrological seasons: flood (blue), ebb (yellow), and filling (green). The contribution of the main food items is expressed according to the circle size (B – fruits and seeds; C – aquatic insects; and D – fish).
FIGURE 7 in Life history trait variations and population dynamics of Calophysus macropterus (Siluriformes: Pimelodidae) in two river systems of the Colombian and Peruvian Amazon
FIGURE 7 | Standard length-converted catch curves (SL) and mortality estimates for Calophysus macropterus (A) females, (B) males and all individuals (sexed and unsexed) combined (C) in the Amazonas, lower Marañón and lower Ucayali rivers, calculated from the VBGF parameters at a mean temperature of 27°C. Z, M and F represent the instantaneous rates of total, natural and fishing mortality, respectively. E is the exploitation rate (E = F.Z-1). Black dots = data points in the curve on which the regression was fitted.
FIGURE 2 in Early development of two commercially valuable fish from the lower Amazon River, Brazil (Characiformes: Serrasalmidae)
FIGURE 2 | Larval and juvenile development of Myloplus lobatus: A. Flexion (8.5 mm); B. Flexion (9.7 mm); C. Postflexion (11.7 mm); D. Postflexion (15.6 mm); E. Juvenile (20.5 mm); F. Juvenile (22.8 mm). Scale bar = 1 mm.
FIGURE 1 in Early development of two commercially valuable fish from the lower Amazon River, Brazil (Characiformes: Serrasalmidae)
FIGURE 1 | Larval and juvenile development of Myloplus asterias: A. Preflexion (8.6 mm); B. Flexion (8.7 mm); C. Early of postflexion (10.7 mm); D. Postflexion (15.1 mm); E. End of postflexion (21.5 mm); F. Juvenile (35.2 mm). Scale bar = 1 mm.
Data from: Strategies of resource sharing in clonal plants: A conceptual model and an example of contrasting strategies in two closely related species
<p>These experimental data were collected to quantify amount of C and N translocated between mother and daughter ramets of two stoloniferous species. Data includes concentrations of 13-C and 15-N in plants samples originating from pulse-chase labelling, absolute amounts of the labels present, as well as dry mass of the samples. Details are described in the relevant paper.</p> <p> </p>
FIGURE 1. Eopelobates aff. E in Two pelobatid frogs from the late Miocene of Caucasus (Russia)
FIGURE 1. Eopelobates aff. E. bayeri from Volchaya Balka locality, Russia (late Miocene, early Turolian). 1-2, frontoparietal (GIN 1143-200) in dorsal (1) and ventral (2) views; 3-4, frontoparietal (GIN 1143-201) in dorsal (3) and ventral (4) views; 5-6, right maxilla (GIN 1143-202) in labial (5) and lingual (6) views; 7-8, right maxilla (GIN 1143-203) in labial (7) and lingual (8) views; and 9-10,?left maxilla (GIN 1143-204) in labial (9) and lingual (10) views. Scales equal 1 mm.
FIGURE 4 in Two pelobatid frogs from the late Miocene of Caucasus (Russia)
FIGURE 4. Occurrences of Eopelobates from the Paleogene (circles) and Neogene (squares) of Europe. Co-occurrences with Pelobates are indicated by open symbols. 1, Prémontré in France (Eopelobates aff. E. hinschei), MP 10, early Eocene (Duffaud, 2000); 2, Messel in Germany (E. wagneri), MP 11, middle Eocene (Wuttke, 2012); 3, Geiseltal in Germany (E. hinschei), MP 13, middle Eocene (Estes, 1970); 4, Hordle Cliff in UK (Eopelobates cf. E. hinschei), late Eocene (Milner et al., 1982); 5, Headon Hill in UK (cf. Eopelobates), late Eocene (Rage and Ford, 1980); 6, Quercy in France (cf. Eopelobates), late Eocene (Crochet et al., 1981); 7, Hoogbutsel, Hoeleden, and Boutersem TGV in Belgium (E. bayeri), MP 21, early Oligocene (Smith, 2003); 8, Sieblos in Germany (Eopelobates sp.), early Oligocene (Gaudant, 1985); 9, Rott in Germany (E. anthracinus), MP 30, late Oligocene (Parker, 1929); 10, Bechlejovice in Czech Republic (E. bayeri), late Oligocene (Špinar, 1952, 1972); 11, Oberleichtersbach in Germany (Eopelobates sp.), MP 30, late Oligocene (Böhme, 2008); 12, Dolnice in Czech Republic (Eopelobates sp.), MN 4, early Miocene (Hodrová, 1987b); 13, Sandelzhausen in Germany (Eopelobates sp.), MN 5, early Miocene (Böhme, 2010); 14, Devínska Nová Ves in Slovakia (E. bayeri), middle Miocene (Hodrová, 1988); 15, Suchomasty in Czech Republic (Eopelobates sp.), MN 10, late Miocene (Hodrová, 1987a); 16, Volchaya Balka in Russia (Eopelobates aff. E. bayeri), MN 11, late Miocene (this paper); 17, Osztramos 1 in Hungary (Eopelobates sp.), MN 14, Pliocene (Venczel, 2001); 18,?Ivanovce in Slovakia (?Eopelobates cf. bayeri), MN 15, Pliocene (Hodrová, 1981); 19,?Węże 1 in Poland (Eopelobates sp.), MN 15, Pliocene (Młynarski, 1961, 1962; Sanchíz and Mlynarski, 1979); and 20,?Rębielice Królewskie 1 in Poland (Eopelobates sp.), MN16, Pliocene (Sanchíz and Mlynarski, 1979). Data on taxonomic composition of Eopelobates are based mainly on Roček et al. (2014). The unconfirmed occurrences are denoted by a question-mark.
FIGURE 2. Eopelobates aff. E in Two pelobatid frogs from the late Miocene of Caucasus (Russia)
FIGURE 2. Eopelobates aff. E. bayeri from Volchaya Balka locality, Russia (late Miocene, early Turolian). 1-3, presacral vertebra (GIN 1143-212) in dorsal (1), ventral (2), and lateral (3) views; 4-5, presacral vertebra (GIN 1143-213) in dorsal (4) and lateral (5) views; 6-8, sacral vertebra (GIN 1143-221) in dorsal (6), ventral (7), and anterior (8) views; and 9-11, left ilium (GIN 1143-222) in lateral (9) and medial (10) views, and outline of the junctura ilioischiadica in caudal view (11). Scales equal 1 mm.
FIGURE 3 in Two pelobatid frogs from the late Miocene of Caucasus (Russia)
FIGURE 3. Pelobates sp. (1-11) and Pelobatidae indet. (12-15) from Volchaya Balka and Gaverdovsky localities, Russia (late Miocene, early Turolian). 1-2, frontoparietal (GIN 1143-223) in dorsal (1) and ventral (2) views; 3-4, left maxilla (GIN 1143-225) in labial (3) and lingual (4) views; 5-6, right maxilla (GIN 1143-226) in labial (5) and lingual (6) views; 7-9, presacral vertebra (GIN 1143-231) in dorsal (7), ventral (8), and lateral (9) views; 10-11, sacral vertebra (GIN 1144-201) in dorsal (10) and ventral (11) views; 12-13, premaxilla (GIN 1144-202) in lingual (12) and labial (13) views; and 14-15, left scapula (GIN 1143-233) in dorsal (14) and ventral (15) views. Scales equal 1 mm.
FIGURE 6 in Fishers' knowledge on abundance and trophic interactions of the freshwater fish Plagioscion squamosissimus (Perciformes: Sciaenidae) in two Amazonian rivers
FIGURE 6 | The mean number of prey items of Plagioscion squamosissimus is cited by the interviewed fishers in the Tapajós and Tocantins rivers. Mean (dark vertical line), data distribution (bean gray area), data (points) correspond to individual fishers, confidence interval (rectangle). The median was 2 for
FIGURE 3 in Fishers' knowledge on abundance and trophic interactions of the freshwater fish Plagioscion squamosissimus (Perciformes: Sciaenidae) in two Amazonian rivers
FIGURE 3 | Paired comparison between the relative abundance (% of biomass in kg) in samples and relative importance for fisheries (% of citations in interviews) of Plagioscion squamosissimus in the Tapajós River. Dots indicate the sampling sites for biomass and fishing communities for interviews.
FIGURE 4 in Fishers' knowledge on abundance and trophic interactions of the freshwater fish Plagioscion squamosissimus (Perciformes: Sciaenidae) in two Amazonian rivers
FIGURE 4 | Mean size (standard length in cm) of Plagioscion squamosissimus sampled in the Tapajós and Tocantins rivers. Mean (dark horizontal line), data distribution (bean gray area), data (points), confidence interval (rectangle). The median sizes of P. squamosissimus were 23.6 cm in the Tapajós and 22.7 cm in the Tocantins.
FIGURE 5 in Fishers' knowledge on abundance and trophic interactions of the freshwater fish Plagioscion squamosissimus (Perciformes: Sciaenidae) in two Amazonian rivers
FIGURE 5 | Diagram depicting the main trophic interactions (simplified food web) of Plagioscion squamosissimus based on fishers' LEK (interviews) indicating the 10 most cited prey (yellow) and the 14 most cited predators (red), in the Tapajós (blue) and Tocantins (green). Numbers inside squares are the percent of citations of prey and predators of P. squamosissimus by the interviewed fishers. We obtained 150 citations of prey and 129 citations of predators by the interviewed fishers in the Tapajós River and 56 citations of prey and 50 citations of predators in the Tocantins River. Line thicknesses indicate the number of citations by the fishers interviewed.
FIGURE 1 in Fishers' knowledge on abundance and trophic interactions of the freshwater fish Plagioscion squamosissimus (Perciformes: Sciaenidae) in two Amazonian rivers
FIGURE 1 | Map of the studied region in the middle course of the Tapajós, Tocantins-Araguaia rivers, in the Brazilian Amazon, showing the fishing communities and distribution of biomass of Plagioscion squamosissimus (black circle) sampled where the research (fish sampling and interviews) was conducted.
FIGURE 2 in Fishers' knowledge on abundance and trophic interactions of the freshwater fish Plagioscion squamosissimus (Perciformes: Sciaenidae) in two Amazonian rivers
FIGURE 2 | Comparison of mean relative relevance to fisheries (% of citations in interviews) of Plagioscion squamosissimus according to the interviewed fishers in the Tapajós (n = 7) and Tocantins (n = 4) rivers. Mean (dark horizontal line), data distribution (bean gray area), data (points), confidence interval (rectangle). Points indicate the fishing communities, considered as replicates in this analysis.
FIGURE 6 in Early life history of two Neotropical Triportheidae fish (Characiformes)
FIGURE 6 | Illustrated summary of the identification key for Amazonian Triportheus larvae. Letters explain characters mentioned in the identification key. Scale bars = 1 mm.
FIGURE 4 in Early life history of two Neotropical Triportheidae fish (Characiformes)
FIGURE 4 | Early development of Triportheus angulatus: (A) preflexion early (4.53 mm SL); (B) preflexion late (5.00 mm SL); (C) flexion early (7.50 mm SL), (D) flexion late (9.61 mm SL), (E) postflexion early (11.59 mm SL), (F) postflexion late (13.73 mm SL), and (G) juvenile (21.69 mm SL). Scale bar = 1 mm.
ScienceDex guides
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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.