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273 results for “ecomorphology”
FIGURE 3 in Dental ecomorphology and macroevolutionary patterns of North American Late Cretaceous metatherians
FIGURE 3. Bivariate scatter plots of log-transformed Dirichlet normal energy (lnDNE), relief index (lnRFI), and orientation patch count rotated (lnOPCR) values, and a 3D scatterplot of all three DTA metrics (bottom right) for our extant comparative sample. Shapes correspond to our assigned diet categorizations. See Table 2 for taxonomic names. Abbreviations for diet categories: ado = animal-dominated omnivore; carn = carnivore; frug = frugivore; inv = invertivore; pdo = plant-dominated omnivore; sis = soft-invertebrate specialist.
Fig. 4. Composite phylogenetic hypothesis for 33 in Phylogenetic signal and major ecological shifts in the ecomorphological structure of stream fish in two river basins in Brazil
Fig. 4. Composite phylogenetic hypothesis for 33 stream fish species based on six different studies. Solid circles indicate six taxonomic groups that were significant in the canonical phylogenetic ordination (CPO); they are numerically labeled as follows: 1, Siluriformes/Characiformes; 2, Loricariidae; 3, Farlowella/Rineloricaria; 4, Characidae; 5, Hypostominae; 6, Pimelodella/Rhamdia.
Fig. 3 in Phylogenetic signal and major ecological shifts in the ecomorphological structure of stream fish in two river basins in Brazil
Fig. 3. Projection of the first three PCA axes based on 14 ecomorphological attributes for the following fish species from the upper São Francisco River, Brazil: Apaibi, Apareiodon ibitiensis; Astriv, Astyanax rivularis; Cetihe, Cetopsorhamdia iheringi; Chafas, Characidium fasciatum; Crevar, Creagrutus aff. varii; Harnov, Harttia cf. novalimensis; Micsp, Microlepidogaster sp.; Neofra, Neoplecostomus franciscoensis; Piaarg, Piabina argentea; Tribra, Trichomycterus brasiliensis; Trirei, Trichomycterus reinhardti and Trivar, Trichomycterus variegatus. The figures in black indicate the most representative ecomorphotypes.
Fig. 2 in Phylogenetic signal and major ecological shifts in the ecomorphological structure of stream fish in two river basins in Brazil
Fig. 2. Projection of the first two PCA axes based on 14 ecomorphological attributes for the following fish species from the upper Paraguai River, Brazil: Ancsp, Ancistrus sp.; Astasu, Astyanax asuncionensis; Astlin, A. lineatus; Astsp, Astyanax sp.; Chafas, Characidium fasciatum; Chazeb, C. zebra; Cremer, Creagrutus meridionalis; Farpar, Farlowella paraguayensis; Hyplue, Hyphessobrycon luetkenii; Hypbou, Hypostomus boulengeri; Hypcoc, Hypostomus cochliodon; Hypsp, Hypostomus sp.; Jupaca, Jupiaba acanthogaster; Moebon, Moenkhausia bonita; Moesan, M. sanctaefilomenae; Odopeq, Odontostilbe pequira; Parnas, Parodon nasus; Piator, Piabarchus torrenticola; Pimgra, Pimelodella gracilis; Rhaque, Rhamdia quelen; Rinlan, Rineloricaria lanceolata; and Sercal, Serrapinnus calliurus. The figures in black indicate the most representative ecomorphotypes.
Fig. 1 in Phylogenetic signal and major ecological shifts in the ecomorphological structure of stream fish in two river basins in Brazil
Fig. 1. Study area with the sampling sites at the upper Paraguai and upper São Francisco River basins. BOD: Serra da Bodoquena National Park; CAN: Serra da Canastra National Park; MG: Minas Gerais State; MS: Mato Grosso do Sul State; PG 1-6: sampling locations in the upper Paraguai River basin; SF 1-6: sampling locations in the upper São Francisco River basin.
Fig. 2 in Diet and ecomorphological relationships of an endemic, species-poor fish assemblage in a stream in the Iguaçu National Park
Fig. 2. Ordenation of the fish fauna in Jumelo stream, Iguaçu National Park, Paraná, Brazil, produced by the first two axes of the principal components analysis (PCA 1 and PCA 2) applied to the correlation of 15 ecomorphological indices and the mouth orientations of the fish species.
Fig. 1 in Diet and ecomorphological relationships of an endemic, species-poor fish assemblage in a stream in the Iguaçu National Park
Fig. 1. Study area. Collection point in stream Jumelo, region of the Iguaçu National Park in the Brazilian state of Paraná and Gonçalves Dias River in the Iguaçu River Basin, Santa Tereza do Oeste, Paraná.
Fig. 1 in Ecomorphology and resource use by dominant species of tropical estuarine juvenile fishes
Fig. 1. Map indicating the location of the study area (rio Mamanguape estuary) on the coast of northeastern Brazil. CMR= Camboa da Marcação; CMA= Camboa dos Macacos; CTA= Camboa dos Tanques; CPO= Curva do Pontal Beach; PON= Pontal Beach; CAM= Campina Beach.
Fig. 2. A in Ecomorphology and resource use by dominant species of tropical estuarine juvenile fishes
Fig. 2. A representative species, Menticirrhus littoralis, with sixteen morphological variables: total length (TL), standard length (SL), body height (BH), mean body height (MHB), body width (BW), head length (HL), head height (HH), relative eye height (ERH), pectoral fin length (PFL), pectoral fin width (PFW), caudal fin height (CFH), caudal peduncle length (CPL), caudal peduncle height (CPH), caudal peduncle width (CPW), mouth width (WM) and mouth height (HM).
Figure 1 in Tissue pH and gut ecomorphology in six freshwater teleosts occupying different trophic levels
Figure 1. The line of best fit showing the relationship between blood pH and muscle pH of the 6 freshwater fish species.
Figure 2. The relationship between relative gut length and trophic position for the 6 in Tissue pH and gut ecomorphology in six freshwater teleosts occupying different trophic levels
Figure 2. The relationship between relative gut length and trophic position for the 6 freshwater fish species. (a) Relative gut length is presented in percent of body length; (b) Relative gut length is presented in percent of total length. Averaged values of trophic position (TP) from the study by Zhang et al. (2013). Grey and black circle dots correspond to TP for stable isotope analysis (SIA) and for gut content analysis (GCA), respectively. Dashed line represents the linear fitting of relative gut length and TP for SIA, while solid line represents the linear fitting of relative gut length and TP for GCA.
Figure 5 in Ecomorphological associations and abundance of birds across the agricultural landscape of Pothwar Plateau, Pakistan
Figure 5. Log-transformed abundance of widespread species across the selected study sites of Pothwar Plateau, Pakistan.
Figure 3 in Ecomorphological associations and abundance of birds across the agricultural landscape of Pothwar Plateau, Pakistan
Figure 3. The proportion of birds feeding on crops with respect to PC3; birds having long narrow beaks and long tarsi.
Figure 2 in Ecomorphological associations and abundance of birds across the agricultural landscape of Pothwar Plateau, Pakistan
Figure 2. Scatter plots of the 3 indices of morphology in relation to the feeding habits of birds in the agroecosystem of Pothwar Plateau, Pakistan.
Figure 2 in Ecomorphological patterns and shape indices of otoliths in the Pagellus acarne (Actinopterygii, Sparidae) from the Aegean and Marmara Seas
Figure 2. Explanation of morphometric otolith measurements on the proximal otolith surface of Pagellus acarne.
Figure 4 in Ecomorphological patterns and shape indices of otoliths in the Pagellus acarne (Actinopterygii, Sparidae) from the Aegean and Marmara Seas
Figure 4. Principal component analysis (PCA) plot showing similarities/ differences between both Pagellus acarne stocks and left and right side otoliths: (AS) Aegean Sea and (MS) Sea of Marmara.
Fig. 2 in Ecomorphological relations of sympatric juveniles of Clupeiformes from a Brazilian sandy beach
Fig. 2. Ordination diagram of the ecomorphological variables and clusters of the analyzed clupeiform species according to their relation with the first two axis of the PCA (CI, Compression index; HR, Relative height; RPL, Relative peduncle length; CPCI, Caudal peduncle compression index; IVF, Index of ventral flattening; APFR, Aspect of pectoral fin ratio; REP, Relative eye position; RHL, Relative head length; RMW, Relative mouth width; MAR, Mouth aspect ratio).
Fig. 1 in Ecomorphological relations of sympatric juveniles of Clupeiformes from a Brazilian sandy beach
Fig. 1. Morphological measures taken to calculate the ecomorphological variables (adapted from ALBOUY et al., 2011) (SL, standard length; BH, body height; MHB, medium body height; BW, body width; HL, head length; HH, head height; ERH, relative eye height; PFL, pectoral fin length; PFW, pectoral fin width; CFH, caudal fin height; CPL, caudal peduncle length; CPH, caudal peduncle height; CPW, caudal peduncle width; MW, mouth width; MD; mouth diameter).
Fig.2 in Distribution, feeding and ecomorphology of four species of Auchenipteridae (Teleostei: Siluriformes) in Eastern Amazonia, Brazil
Fig.2. Ordination diagram of the first two PCA axes for the 15 ecomorphological attributes of four auchenipterid species: (●) Auchenipterichthys longimanus (Günther, 1864), (■) Auchenipterus nuchalis (Spix & Agassiz, 1829), (○) Tatia intermedia (Steindachner, 1877) and (□) Trachelyopterus galeatus (Linnaeus, 1766). The attributes that most influenced this distribution are shown: RMW, relative mouth width; RHL, relative head length; ARPF, aspect ratio of the pectoral fin; RHM, relative height of mouth.
Fig. 1 in Distribution, feeding and ecomorphology of four species of Auchenipteridae (Teleostei: Siluriformes) in Eastern Amazonia, Brazil
Fig. 1. Location of the Caxiuanã National Forest, municipalities of Melgaço and Portel, State of Pará, showing the ichthYofauna sampling sites.
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Allen Brain Atlas
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
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OpenNeuro
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