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16 results for “Brazilian birds”
Figure 1 in Studies of Brazilian birds along altitudinal gradients: a critical review
Figure 1. Map illustrating the locations where altitudinal bird studies were carried out. Primary sources indicated by blue circles, secondary by red circles.
Figure 2 in Studies of Brazilian birds along altitudinal gradients: a critical review
Figure 2. Cumulative curve of the number of avian altitudinal studies in Brazil.
FIGURE 2 in Nomenclatural issues in ornithology: the incredible controversy on the identity of a long overlooked Brazilian bird
FIGURE 2. Maps based on known collecting localities for all the Brazilian species of Scytalopus. Environmental suitability for each one of the six species was estimated through ecological niche modeling, where warmer colors (red) indicate higher suitability. The original collecting locality of the type specimen of S. speluncae is indicated with a black triangle, but that locality was excluded from all of the analysis. A: light-grey taxon described in 2010 as S. petrophilus; B: dark-grey taxon described in 2006 as S. notorius; C: S. diamantinensis; D: S. iraiensis; E: S. novacapitalis; F: S. pachecoi. Abbreviations of the names of Brazilian states indicated in figure C are as follows: BA: Bahia; ES: Espírito Santo; GO: Goiás; MG: Minas Gerais; PR: Paraná; RJ: Rio de Janeiro; RS: Rio Grande do Sul; SC: Santa Catarina; SP: São Paulo. Brasília, the type locality of S. novacapitalis, is the square in the state of Goiás.
FIGURE 1 in Nomenclatural issues in ornithology: the incredible controversy on the identity of a long overlooked Brazilian bird
FIGURE 1. Map of Eastern Brazil with collecting localities of the species of Scytalopus (based on data from Maurício et al., 2010). Purple circle, S. diamantinensis Bornschein, Maurício, Belmonte-Lopes, Mata & Bonatto, 2007; light-blue circle, S. iraiensis Bornschein, Reinert & Pichorim, 1998; white circle, S. novacapitalis Sick, 1958, grey circle, S. pachecoi Maurício, 2005. The type locality where the original specimen of S. speluncae (Ménétriés, 1835) was obtained is indicated with a black triangle. Collecting localities of the dark-grey form recently described as S. notorius Raposo, Stopiglia, Loskot & Kirwan, 2006 is indicated with dark-blue circles and the light-grey form recently described as S. petrophilus Whitney, Vasconcelos, Silveira & Pacheco, 2010 is indicated with olive-green squares. Either S. notorius or S. petrophilus is a subjective junior synonym of S. speluncae. Habitat elevation is indicated in intervals of 400m with dark green being ground level and up to 400m.
Supplementary material 5 from: Brisque T, Campos-Silva LA, Piratelli AJ (2017) Relationship between bird-of-prey decals and bird-window collisions on a Brazilian university campus. Zoologia 34: 1-8. https://doi.org/10.3897/zoologia.34.e13729
Table S1: Total numbers of bird fatalities resulting from bird-window collisions on the campus of the Federal University of São Carlos, Sorocaba, Brazil, from August 2014 to March 2016. See Figures S1 and S2 for details. :
Supplementary material 4 from: Brisque T, Campos-Silva LA, Piratelli AJ (2017) Relationship between bird-of-prey decals and bird-window collisions on a Brazilian university campus. Zoologia 34: 1-8. https://doi.org/10.3897/zoologia.34.e13729
Figure S4. Birds fatalities after collision with windows in buildings on the campus of the Federal University of São Carlos, in Sorocaba, São Paulo, Brazil. A: Volatinia jacarina; B: Geotrygon montana; C: Pachyramphus validus; D: Zonotrichia capensis. :
Supplementary material 3 from: Brisque T, Campos-Silva LA, Piratelli AJ (2017) Relationship between bird-of-prey decals and bird-window collisions on a Brazilian university campus. Zoologia 34: 1-8. https://doi.org/10.3897/zoologia.34.e13729
Figure S3. Bird-of-prey decals (20 cm × 40 cm) applied to buildings on the campus of the Federal University of São Carlos, Sorocaba, São Paulo, Brazil. See text for details. :
Supplementary material 2 from: Brisque T, Campos-Silva LA, Piratelli AJ (2017) Relationship between bird-of-prey decals and bird-window collisions on a Brazilian university campus. Zoologia 34: 1-8. https://doi.org/10.3897/zoologia.34.e13729
Figure S2. Views from the buildings on the campus of the Federal University of São Carlos, in Sorocaba, São Paulo, Brazil. A: administrative building (GAD); B: clinic; C: university restaurant (RU); D: library; E: academic management (G.A); F: laboratories; G: lectures building (AT); H: classroom and laboratories (ATLAB); I: departments building (CCTS). :
Supplementary material 1 from: Brisque T, Campos-Silva LA, Piratelli AJ (2017) Relationship between bird-of-prey decals and bird-window collisions on a Brazilian university campus. Zoologia 34: 1-8. https://doi.org/10.3897/zoologia.34.e13729
Figure S1. Campus of the Federal University of São Carlos, Sorocaba, São Paulo, Brazil. A: administrative building (GAD); B: clinic; C: university restaurant; D: library; E: academic management; F: laboratories; G: lectures building; H: classroom and laboratories (ATLAB). Source: Google Earth. :
Data from: Patterns and predictors of β-diversity in the fragmented Brazilian Atlantic forest: a multiscale analysis of forest specialist and generalist birds
1. Biodiversity maintenance in human-altered landscapes (HALs) depends on the species turnover among localities, but the patterns and determinants of β-diversity in HALs are poorly known. In fact, declines, increases, and neutral shifts in β-diversity have all been documented, depending on the landscape, ecological group and spatial scale of analysis. 2. We shed some light on this controversy by assessing the patterns and predictors of bird β-diversity across multiple spatial scales considering forest specialist and habitat generalist bird assemblages. 3. We surveyed birds from 144 point counts in 36 different forest sites across two landscapes with different amount of forest cover in the Brazilian Atlantic forest. We analysed β-diversity among points, among sites, and between landscapes with multiplicative diversity partitioning of Hill numbers. We tested whether β-diversity among points was related to within-site variations in vegetation structure, and if β-diversity among sites was related to site location and/or to differences among sites in vegetation structure and landscape composition (i.e. percent forest and pasture cover surrounding each site). 4. β-diversity between landscapes was lower than among sites and among points in both bird assemblages. In forest specialist birds, the landscape with less forest cover showed the highest β-diversity among sites (bird differentiation among sites), but generalist birds showed the opposite pattern. At the local scale, however, the less forested landscape showed the lowest β-diversity among points (bird homogenisation within sites), independently of the bird assemblage. β-diversity among points was weakly related to vegetation structure, but higher β-diversity values were recorded among sites that were more isolated from each other, and among sites with higher differences in landscape composition, particularly in the less forested landscape. 5. Our findings indicate that patterns of bird β-diversity vary across scales and are strongly related to landscape composition. Bird assemblages are shaped by both environmental filtering and dispersal limitation, particularly in less forested landscapes. Conservation and management strategies should therefore prevent deforestation in this biodiversity hotspot.
Dental replacement in Mesozoic birds: evidence from newly discovered Brazilian enantiornithines
<p>Micro-CT scan data and the surface files (.stl) of the dentitions of the Brazilian enantiornithine specimens, MPM-90, MPM-351, and MPM-373. Please refer to the original publication. </p>
Supplementary material 1 from: Segadilha JL, Bird GJ, Tavares M (2023) Stenotanais (Crustacea, Tanaidacea) from the Santos Basin: the first described species of the family Akanthophoreidae off the Brazilian coast. Zoosystematics and Evolution 99(2): 423-437. https://doi.org/10.3897/zse.99.103003
Benthic samples with Stenotanais specimens obtained during Santos Project (PCR-BS) – Santos Basin Environmental Characterization (Brazil).
Data from: Patterns and predictors of β-diversity in the fragmented Brazilian Atlantic forest: a multiscale analysis of forest specialist and generalist birds
Open the record for dataset details and reuse information.
Figures 2-4 from: Brisque T, Campos-Silva LA, Piratelli AJ (2017) Relationship between bird-of-prey decals and bird-window collisions on a Brazilian university campus. Zoologia 34: 1-8. https://doi.org/10.3897/zoologia.34.e13729
Figures 2-4 - Windows of the ATLAB (2) and GAD (3) buildings following application of decals (4). See text for description.
Figure 5 from: Brisque T, Campos-Silva LA, Piratelli AJ (2017) Relationship between bird-of-prey decals and bird-window collisions on a Brazilian university campus. Zoologia 34: 1-8. https://doi.org/10.3897/zoologia.34.e13729
Figure 5 - Total number of bird fatalities resulting from bird-window collisions in windows without and with bird-of-prey decals on the campus of the Federal University of São Carlos, in Sorocaba, Brazil.
Figure 1 from: Brisque T, Campos-Silva LA, Piratelli AJ (2017) Relationship between bird-of-prey decals and bird-window collisions on a Brazilian university campus. Zoologia 34: 1-8. https://doi.org/10.3897/zoologia.34.e13729
Figure 1 - Location of the study area in Sorocaba, São Paulo, Brazil.
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OpenNeuro
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