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77 results for “ecomorphological data”
Functional and ecomorphological evolution of orbit shape in Mesozoic archosaurs is driven by body size and diet: Geometric morphometric data, 3D models (stl files), FEA models (Hypermesh, Abaqus files)
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Data from: Ecomorphological diversifications of Mesozoic marine reptiles: the roles of ecological opportunity and extinction
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Data from: Semicircular canals in Anolis lizards: ecomorphological convergence and ecomorph affinities of fossil species
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Data from: Forest Giants on Different Evolutionary Branches: Ecomorphological Convergence in Helicopter Damselflies
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Data from: Comparative analysis of vestibular ecomorphology in birds
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Data from: Developmental dynamics of ecomorphological convergence in a transcontinental lizard radiation
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Data from: Ecomorphological convergence in planktivorous surgeonfishes
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Data from: Ecological opportunity and ecomorphological convergence in Australasian robins (Petroicidae)
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Data from: Correlates of rate heterogeneity in avian ecomorphological traits
Heterogeneity in rates of trait evolution is widespread, but it remains unclear which processes drive fast and slow character divergence across global radiations. Here, we test multiple hypotheses for explaining rate variation in an ecomorphological trait (beak shape) across a globally distributed group (birds). We find low support that variation in evolutionary rates of species is correlated with life history, environmental mutagenic factors, range size, number of competitors, or living on islands. Indeed, after controlling for the negative effect of species' age, 80% of variation in species‐specific evolutionary rates remains unexplained. At the clade level, high evolutionary rates are associated with unusual phenotypes or high species richness. Taken together, these results imply that macroevolutionary rates of ecomorphological traits are governed by both ecological opportunity in distinct adaptive zones and niche differentiation among closely related species.
Procrustes transformed shape data used in: Gruwier and Kovarovic 2022. Ecomorphology of the cervid intermediate phalanx and its implications for palaeoenvironmental reconstruction
<p>Procrustes transformed shape data used in: Gruwier and Kovarovic 2022. Ecomorphology of the cervid intermediate phalanx and its implications for palaeoenvironmental reconstruction.</p>
Data from: Correlates of rate heterogeneity in avian ecomorphological traits
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Figure 17 in Moss mimesis par excellence: integrating previous and new data on the life history and larval ecomorphology of long-bodied craneflies (Diptera: Cylindrotomidae: Cylindrotominae)
Figure 17. Larvae of Triogma kuwanai. (A) Specimen of late-instar larva preserved in alcohol, dorsal view. (B) Characters of head. (C) Characters of anal segment. (D) First-instar larva. (E) Late-instar larva, ventral view. (F) Adult female ovipositing a single egg on a young shoot of Pohlia longicolla (Bryales: Bryaceae). Abbreviations: dl, dorsal lobe; pr, pronotal ridge; vl, ventral lobe. Scale = 1 mm.
Figure 8 in Moss mimesis par excellence: integrating previous and new data on the life history and larval ecomorphology of long-bodied craneflies (Diptera: Cylindrotomidae: Cylindrotominae)
Figure 8. Histological characterisation of internal structure of Liogma brevipecten at first instar, in crosssection. Different body segments are represented in each section: thoracic segments (A–C), showing foregut and midgut region; anterior (D) and posterior (E) parts of abdominal segments, representing anterior hindgut; and anal segment (F), illustrating posterior hindgut. Note that integumental thickness is heterogeneous across body parts. Black arrowheads and arrows denote intrinsic and extrinsic muscles, respectively. Abbreviations: cm, circular muscle; dcl, dorsal cuticular lobe; ddph, dorsal diaphragm; dv, dorsal blood vessel; ed, endocuticle; epd, epidermis; ept, gut epithelium; ex, exocuticle; fb, food bolus; ft, fat body; lcl, lateral cuticular lobe; lm, longitudinal muscle; lu, gut lumen; mdm, midgut microvilli; mlp, malpighian tubule; mtb, microtubercle; ne, ventral nerve cord; pr, peritrophic membrane; pro, proventriculus; re, rectum; sal, salivary duct; stm, stomodeal valve; tr, trachea; vdph, ventral diaphragm; vcl, ventral cuticular lobe. Scale = 50 µm.
Figure 3 in Moss mimesis par excellence: integrating previous and new data on the life history and larval ecomorphology of long-bodied craneflies (Diptera: Cylindrotomidae: Cylindrotominae)
Figure 3. Larvae of Cylindrotominae, showing diverse sizes and forms of elongated cuticular appendages. (A) Cylindrotoma distinctissima, ventral (left), lateral (middle), and dorsal (right) views. (B) Diogma glabrata, oblique ventral (left) and lateral (right) views. (C) Triogma trisulcata, oblique ventral (left) and dorsal (right) views. (D) L. mikado, lateral (left) and dorsal (right) view. (E) Phalacrocera tipulina, dorsal view. A–C are redrawn from Peus (1952).
Figure 10 in Moss mimesis par excellence: integrating previous and new data on the life history and larval ecomorphology of long-bodied craneflies (Diptera: Cylindrotomidae: Cylindrotominae)
Figure 10. Spiracular lobes of cylindrotomine larvae. (A) Cylindrotoma japonica, dorsal view. (B) Liogma nodicornis, caudal view. (C) L. brevipecten, oblique dorso-caudal view. (D) Phalacrocera replicata, caudal view. (E) P. tipulina, caudal view. Abbreviations: anp, anal papilla; dac, accessory dorsal lobe; dl, dorsal lobe; dm, dorsomedial lobe; ha, hair fringe; sp, spiracle; spd, spiracular disc; vl, ventral lobe. Scale = 2 mm.
Figure 11 in Moss mimesis par excellence: integrating previous and new data on the life history and larval ecomorphology of long-bodied craneflies (Diptera: Cylindrotomidae: Cylindrotominae)
Figure 11. Ultrastructure of spiracular field of cylindrotomine larvae, SEM views. (A–B) Cylindrotoma japonica. (A) Spiracular field is devoid of hair fringe. (B) Ditto, closer view. (C–D) Liogma brevipecten. (C) Spiracular field is present on the lobe fringed with hairs. (D) Ditto, closer view. (E–F) Phalacrocera tipulina. (E) Spiracular field on the lobe with hair fringe. (F) Ditto, closer view. White arrowheads denote apertures in the central plugs. Scales are shown in each image.
Figure 12 in Moss mimesis par excellence: integrating previous and new data on the life history and larval ecomorphology of long-bodied craneflies (Diptera: Cylindrotomidae: Cylindrotominae)
Figure 12. Biology and morphology of Cylindrotoma japonica. (A) Anterior body of the final instar; body colour faded due to ethanol preservation: anteriormost part of prothorax to abdominal segment III, dorsal view. (B) Abdominal segments III–V showing pairs of lobes, ventral view. (C) Thick prothoracic integument in which the larval head is covered, which constitutes a 'suction cup'. (D) Crown-shaped material covering the larval prothoracic integument, which is presumably composed of silk and debris. (E) Anal segment, ventral view. (F) Second-instar larva carrying its own faecal pellets on the dorsal and lateral sides of the integument. (G) Early-instar larva with green hue and grey pigmentation on the dorsal segments. (H) Lateinstar larva with brown hue. (I–K) Snapshots showing a sequence of the looping locomotion of a late-instar larva when ascending a plant stem. (I) The larva arches its body forward using both its mouth (as a sucker) and anal segment attached to the substrate. (J) The larva releases the mouth while the anal segment is wrapped around the substrate to get a grip. (K) The larva then wobbles from side to side to crawl forward. Abbreviations: dl, dorsal lobe; la, lateral lobe; vl, ventral lobe. Scale = 1 mm.
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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.