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163 results for “island biogeography”
Figure 4 in Biofouling hydroids (Cnidaria: Hydrozoa) from a Tropical Eastern Pacific island, with remarks on their biogeography
Figure 4. Eudendriidae. Eudendrium cf. certicaule, nematocysts. (a) microbasic eurytele, small, #240636. (b) microbasic eurytele, small, #240566. (c) microbasic eurytele, large, #240637. (d)?microbasic mastigophore, 240634. (e), haploneme, #240566. (f) haploneme, h#240566.
Figure 7 in Biofouling hydroids (Cnidaria: Hydrozoa) from a Tropical Eastern Pacific island, with remarks on their biogeography
Figure 7. Leptothecata: Halopterididae and Aglaopheniidae. (a) Halopteris alternata: part of hydrocaulus with a hydrotheca (stippled), nematothecae and base of a cladium, #240555. (b) Halopteris alternata: part of a hydrocladium with two hydrothecae and nematothecae, #240555. (c) Macrorhynchia philippina: part of a cladium with two hydrothecae and nematothecae, #266335. Scale bars: 0.1 mm.
Figure 3 in Biofouling hydroids (Cnidaria: Hydrozoa) from a Tropical Eastern Pacific island, with remarks on their biogeography
Figure 3. Oceaniidae. Corydendrium flabellatum, nematocysts. (a) desmoneme, #266339. (b) microbasic eurytele, #266340. (c) microbasic eurytele, discharged, #266340.
Figure 1 in Biofouling hydroids (Cnidaria: Hydrozoa) from a Tropical Eastern Pacific island, with remarks on their biogeography
Figure 1. Map of Cocos Island showing the location of plate deployment sites at Chatham Bay and Wafer Bay.
Figure 2 in Biofouling hydroids (Cnidaria: Hydrozoa) from a Tropical Eastern Pacific island, with remarks on their biogeography
Figure 2. Anthoathecata: Pennariidae, Oceaniidae and Eudendriidae. (a) Pennaria disticha: hydranth, pedicel and part of hydrocaulus, #266339. (b) Corydendrium flabellatum: two hydranths and distal end of hydrocaulus, #266340. (c) Eudendrium cf. certicaule: hydranth and part of pedicel, #240637. (d) Eudendrium cf. certicaule: pedicel and hydranth with female gonophores, #240634. (e) Eudendrium cf. certicaule: pedicel and hydranth with male gonophores, #240636. (f) Eudendrium cf. certicaule: base of hydrocaulus with a branch, #240636. Scale bars: a, b, f = 0.2 mm; c–e = 0.1 mm.
Figure 6 in Biofouling hydroids (Cnidaria: Hydrozoa) from a Tropical Eastern Pacific island, with remarks on their biogeography
Figure 6. Leptothecata: Obeliidae, Haleciidae, Sertularellidae and Sertulariidae. (a) Obelia microtheca: hydrocaulus with two pedicels and hydrothecae, #240607. (b) Obelia microtheca: part of hydrocaulus with long pedicel and a hydrotheca, #240607. (c) Obelia microtheca: part of hydrocaulus and base of a pedicel with a gonotheca, #240607. (d) Halecium sp.: part of hydrocaulus with hydrothecae and base of a branch, #266335. (e) Sertularella affinicostata: stolon and stem with five hydrothecae, #240592. (f) Sertularella affinicostata: part of stem with two hydrothecae, #240592. (g) Tridentata borneensis: base of a stem with two pairs of hydrothecae, #240634. (h) Tridentata borneensis: distal end of a stem with two pairs of hydrothecae, #240634. (i) Tridentata borneensis: gonotheca, #266336. Scale bars: a, i = 0.2 mm; b–d, f–h = 0.1 mm; e = 0.5 mm.
Input data and scripts for "Spatial conservation prioritization for the East Asian islands: a balanced representation of multi-taxon biogeography in a protected area network"
<p>This release contains the input files 'input_data.zip' for the spatial conservation prioritization analysis by Zonation software, which are conducted in Lehtomäki et al. Input data includes biodiversity features (species distribution maps from vascular plants, mammals, birds, reptiles, amphibians, and freshwater fishes), habitat condition map (human influence index), priority mask information (the categorized protected area distribution) and the Japanese prefecture polygons in GeoTiff format, and the list of species attributes for conservation weighting in CSV format. Note that endangered rare species have been excluded from this dataset, though they were reflected in the output files. The Zonation setting files and R scripts for pre- and post analyses are included in 'japan-zsetup-1.0.zip' and also placed at GitHub : https://github.com/cbig/japan-zsetup</p> <p>The output files (priority score maps and removal curves) from the original Zonation analyses are summarized in 'output_from_original.data.zip'</p>
Supporting data for "A global test of the subsidized island biogeography hypothesis".
<p>Dataset for: Menegotto A., Rangel T.F., Schrader J., Weigelt P., Kreft H. 2019. A global test of the subsidized island biogeography hypothesis. Global Ecology and Biogeography, 29, 320-330.</p>
Figure 6 in New insights into the evolution and biogeography of freshwater planarians on islands in the Tyrrhenian Sea, Western Mediterranean Basin, with the integrative description of a new endemic species from Corsica (Platyhelminthes: Tricladida: Dugesia)
Figure 6. Dugesia xeropotamica. Photomicrographs of sagittal histological sections. A, paratype GAS Pla 29.1, showing the bursal canal with the ectal reinforcement. B, holotype RMNH.VER.21534.1, showing the extrabulbar penial glands and the penis bulb. Abbreviations: bc, bursal canal; cb, copulatory bursa; cm, circular muscle; e, epithelium; epg, extra bulbar penial glands; er, ectal reinforcement; lm, longitudinal muscle; pb, penis bulb.
Figure 5. Dugesia xeropotamica, holotype RMNH.VER.21534.1. A in New insights into the evolution and biogeography of freshwater planarians on islands in the Tyrrhenian Sea, Western Mediterranean Basin, with the integrative description of a new endemic species from Corsica (Platyhelminthes: Tricladida: Dugesia)
Figure 5. Dugesia xeropotamica, holotype RMNH.VER.21534.1. A, sagittal reconstruction of the copulatory apparatus (anterior to the left). B, photomicrograph showing, in a sagittal histological section, the penis bulb with seminal vesicle, penis papilla with the pointed diaphragm, ejaculatory duct, and extrabulbar glands. Abbreviations: bc, bursal canal; cb, copulatory bursa; d, diaphragm; ed, ejaculatory duct; epg, extra bulbar penial glands; er, ectal reinforcement; g, gonopore; ga, genital atrium; lod, left oviduct; lvd, left vas deferens; pb, penis bulb; pp, penis papilla; rod, right oviduct; sg, shell glands; sv, seminal vesicle.
Figure 1. A in New insights into the evolution and biogeography of freshwater planarians on islands in the Tyrrhenian Sea, Western Mediterranean Basin, with the integrative description of a new endemic species from Corsica (Platyhelminthes: Tricladida: Dugesia)
Figure 1. A, sampling sites and geographical distribution of several species of Dugesia on Corsica and Sardinia, including records detailed in the present paper. The rectangular inset marked with C on Sardinia corresponds to panel C. B–D, rectangular insets show: Montecristo Island, in the Tuscany Archipelago (B); confluence of the Bunnari and Mascari rivers, near Sassari, Sardinia (C); and islet of Molara, Sardinia (D).
Figure 4 in New insights into the evolution and biogeography of freshwater planarians on islands in the Tyrrhenian Sea, Western Mediterranean Basin, with the integrative description of a new endemic species from Corsica (Platyhelminthes: Tricladida: Dugesia)
Figure 4. Dugesia xeropotamica. Photomicrograph of a preserved sexual specimen (anterior to the top) from Seccu River (Montegrosso, locality 20, Corsica). Abbreviations: ca, copulatory apparatus; ph, pharynx.
Figure 3. A in New insights into the evolution and biogeography of freshwater planarians on islands in the Tyrrhenian Sea, Western Mediterranean Basin, with the integrative description of a new endemic species from Corsica (Platyhelminthes: Tricladida: Dugesia)
Figure 3. A, schematic representation summarizing the guided tree used for BPP analysis. Results based on multilocus data using two algorithms (A0 and A1), three datasets (I, II, and III), and four evolutionary models (prior combinations) are shown. B, Bayes factor delimitation results for the array of models tested (M1–M5), with different a priori species-delimitation hypotheses.
Figure 2. A, B in New insights into the evolution and biogeography of freshwater planarians on islands in the Tyrrhenian Sea, Western Mediterranean Basin, with the integrative description of a new endemic species from Corsica (Platyhelminthes: Tricladida: Dugesia)
Figure 2. A, B, simplified phylogenetic trees based on dataset III (concatenation of mitochondrial and nuclear data), depicting the conflicting phylogenetic position of Dugesia hoidi. C, detail of Bayesian phylogenetic tree based on dataset III, showing the phylogenetic positions of the unidentified specimens of Molara (C1) and Montecristo (C2). The complete phylogenetic trees inferred from all datasets are available in the Supporting Information (Fig. S1). D, unrooted phylogenetic tree based on dataset III, with valid nominal species and candidate species (PSC1) highlighted in various colours. Bootstrap support (bs), posterior probability (pp), ultrafast bootstrap (UFboot), and SH-aLRT test support values are colour-coded to indicate whether a node is unsupported (white), supported (grey), or fully supported (black).
Figure 2 in Biogeography, land snails and incomplete data sets: the case of three island groups in the Aegean Sea
Figure 2. Map of the island group of Astypalaia, with islands and sites studied. 13: Diapori island.
Figure 4 in Biogeography, land snails and incomplete data sets: the case of three island groups in the Aegean Sea
Figure 4. UPGMA tree based on the similarity matrix obtained by applying Jaccard's index to the binary data matrix.
FIG. 2 in Biogeography of spiders (Araneae: Arachnida) on the islands of the Southern Ocean
FIG. 2. Cluster diagram showing similarities of araneomorph faunas of the Southern Ocean islands (native fauna—post-second filter). Notes: (a) Cluster 'confidence limit' of Ss~0.1 shown by dotted line; (b) outliers in italics; (c) SPP Macquarie falls within SIP Cluster ii.
FIG. 3 in Biogeography of spiders (Araneae: Arachnida) on the islands of the Southern Ocean
FIG. 3. Cluster diagram showing similarities of araneomorph faunas of the Southern Ocean islands ('ancestral' fauna—generic data). Notes: (a) Cluster 'confidence limit' of Ss~0.1 shown by dotted line; (b) outliers in italics; (c) SPP Macquarie remains within SIP Cluster II.
FIG. 1 in Biogeography of spiders (Araneae: Arachnida) on the islands of the Southern Ocean
FIG. 1. Islands of the Southern Ocean defined in terms of the principal biogeographic regions and ocean provinces. Islands with spider records are in Roman typeface, those without are in italics.
FIG. 1 in Biodiversity and biogeography of non-marine Mollusca on the islands of the Southern Ocean
FIG. 1. The islands of the Southern Ocean. Note: Islands within the study area and having land snails are in Roman type. Islands not within the study area but mentioned in text are in italics.
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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.