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153 results for “Ecological biogeography”
Ecology and Biogeography of a Northern Caddisfly in Cape Cod MA 1996-2002
We have documented a large population of a rarely collected northern caddisfly, Phanocelia canadensis (Banks) (Trichoptera: Limnephilidae), on Cape Cod, Massachusetts. This species' range is generally considered to be centered in northern Canada, although there are individual records of adults from eastern Maine and New Hampshire, and a single adult was collected from Sherborn, Massachusetts, in the 1920s. The scarcity of this species in collections may reflect true rarity, with populations sparsely but widely distributed across the northern part of the continent. Alternately, it may reflect a sampling bias, in that the larvae of this species were unknown until the late 1980s, adults are diurnal and fly late in the fall, and larvae occur in wetlands and are closely associated with Sphagnum, from which they make their cases. We have carried out an in-depth habitat comparison of sites in which we found or did not find larvae on Cape Cod in seven years of intensive sampling. Habitat characteristics distinguishing wetlands with and without Phanocelia include dominance by Sphagnum sp., shrub cover, and low pH. We are currently searching in similar habitats across the state for additional populations.
FIGURE 17. Hungarosoma bokori Verhoeff, 1928 in Hungarosoma bokori Verhoeff, 1928 (Diplopoda: Chordeumatida): new insights into its taxonomy, systematics, molecular genetics, biogeography and ecology
FIGURE 17. Hungarosoma bokori Verhoeff, 1928, female, vulvae (Driny Cave). Vulvae in posterior-ventral view (o = opercula) Not scaled.
FIGURE 19 in Hungarosoma bokori Verhoeff, 1928 (Diplopoda: Chordeumatida): new insights into its taxonomy, systematics, molecular genetics, biogeography and ecology
FIGURE 19. Distribution of the genus Hungarosoma Verhoeff, 1928. Empty dot: H. inexpectatum, solid dots: H. bokori. Distribution of H. bokori in Slovak-Aggtelek Karst drawn in higher scale.
FIGURE 18. A in Hungarosoma bokori Verhoeff, 1928 (Diplopoda: Chordeumatida): new insights into its taxonomy, systematics, molecular genetics, biogeography and ecology
FIGURE 18. A Maximum-Likelihood tree (GTR + G + I model) based on the COI gene and rooted with Polyxenus lagurus. All data—except from H. bokori — were obtained from Genbank. Numbers refer to bootstrap values (1000 replicates). Scale bar = 0.02 substitutions / site. For origin of the H. bokori material, see Table 1.
FIGURES 12 – 14. Hungarosoma bokori Verhoeff, 1928 in Hungarosoma bokori Verhoeff, 1928 (Diplopoda: Chordeumatida): new insights into its taxonomy, systematics, molecular genetics, biogeography and ecology
FIGURES 12 – 14. Hungarosoma bokori Verhoeff, 1928, male (Abaliget Cave). 12: Antenna. 13: Gonopod complex, anterior view. The right side of pair structures is slightly turned laterally. 14: Gonopods in right lateral view. Abbreviations: Letters a – h signal equivalent structures in both views. Anterior gonopods (legs 8): a = cheirite, b = brush-like arm, c = additive divided arm, d = hyaline process. Posterior gonopods (legs 9): e = gonopod, f = ventral hyaline prominence, g = claw shape process with long seta. Not scaled. Photos: Andrej Mock.
FIGURES 6 – 9. Hungarosoma bokori Verhoeff, 1928 in Hungarosoma bokori Verhoeff, 1928 (Diplopoda: Chordeumatida): new insights into its taxonomy, systematics, molecular genetics, biogeography and ecology
FIGURES 6 – 9. Hungarosoma bokori Verhoeff, 1928, specimens from the Abaliget Cave, preserved in alcohol (not scaled). 6: Habitus of adult male in lateral view; the cheirites of anterior gonopods are visible. 7: Details of the dorsal part of the male trunk. 8: Ventral side of mid-body segments in detail. 9: Dorsal side of a juvenile of stadium III with the shape of the pleurotergites typical for the genus (all material from the Abaliget Cave, Hungary). Photos: Andrej Mock.
FIGURES 10 – 11. Hungarosoma bokori Verhoeff, 1928 in Hungarosoma bokori Verhoeff, 1928 (Diplopoda: Chordeumatida): new insights into its taxonomy, systematics, molecular genetics, biogeography and ecology
FIGURES 10 – 11. Hungarosoma bokori Verhoeff, 1928, female from the Driny Cave, scanning electronic microscopy of details of the shape and surface of mid-body segments. 10: Dorsolateral view (left side). 11: A pleurotergite, dorsolateral view in detail. Photos: Andrej Mock & Karel Tajovský.
FIGURE 16. Hungarosoma bokori Verhoeff, 1928 in Hungarosoma bokori Verhoeff, 1928 (Diplopoda: Chordeumatida): new insights into its taxonomy, systematics, molecular genetics, biogeography and ecology
FIGURE 16. Hungarosoma bokori Verhoeff, 1928, male, gonopods (Abaliget Cave). Right lateral view. Letters a – h signal equivalent structures in both views. Abbreviations: Letters a – h signal equivalent structures in both views. Anterior gonopods (legs 8): a = cheirite, b = brush-like arm, c = additive divided arm, d = hyaline process. Posterior gonopods (legs 9): e = gonopod, f = ventral hyaline prominence, g = claw shape process with long seta.
FIGURES 2 – 5. Hungarosoma bokori Verhoeff, 1928 in Hungarosoma bokori Verhoeff, 1928 (Diplopoda: Chordeumatida): new insights into its taxonomy, systematics, molecular genetics, biogeography and ecology
FIGURES 2 – 5. Hungarosoma bokori Verhoeff, 1928, female, holotype (Abaliget Cave). 2: Head end of the body, right lateral view. 3: Tergite 15, dorsal view. 4: Antenna, lateral view. 5: Discernable vulvae in situ (v), right lateral view. Photos: Jörg Spelda.
FIGURE 15. Hungarosoma bokori Verhoeff, 1928 in Hungarosoma bokori Verhoeff, 1928 (Diplopoda: Chordeumatida): new insights into its taxonomy, systematics, molecular genetics, biogeography and ecology
FIGURE 15. Hungarosoma bokori Verhoeff, 1928, male, gonopods (Abaliget Cave). Anterior view (right side of pair structures is slightly turned laterally). Abbreviations: Letters a – h signal equivalent structures in both views. Anterior gonopods (legs 8): a = cheirite, b = brush-like arm, c = additive divided arm, d = hyaline process. Posterior gonopods (legs 9): e = gonopod, f = ventral hyaline prominence, g = claw shape process with long seta.
FIGURE 1. Hungarosoma bokori Verhoeff, 1928 in Hungarosoma bokori Verhoeff, 1928 (Diplopoda: Chordeumatida): new insights into its taxonomy, systematics, molecular genetics, biogeography and ecology
FIGURE 1. Hungarosoma bokori Verhoeff, 1928, female, sampled at the entrance of the Baradla Cave, Hungary, 21. iii. 2013. Photo: Ľubomír Kováč & Andrej Mock.
Supplementary material 1 from: Gildenhuys E, Ellis A, Carroll S, Le Roux J (2013) The ecology, biogeography, history and future of two globally important weeds: Cardiospermum halicacabum Linn. and C. grandiflorum Sw. NeoBiota 19: 45-65. https://doi.org/10.3897/neobiota.19.5279
Supporting information for species distribution modelling of Cardiospermum species using native range presences and global pseudo absences. (doi: 10.3897/neobiota.19.5279.app) File format: Micrisoft Word Document (doc).:
FIGURE 5 in Tooth enamel microstructure in North American Phytosauria (Diapsida:Archosauriformes): Implications for biogeography and ecology of a Late Triassic clade of crocodylian-like predators
FIGURE 5. SEM captures of Smilosuchus teeth from the lower Chinle of New Mexico (4.1–2) and Arizona (4.3–6). 5A—NMMNH P-36146 type U tooth with well-developed columns; 5B—NMMNH P-36148 type B tooth in longitudinal view along the carina with faint LIGs in the inner half of the enamel; 5C—NMMNH 59648 type U tooth overview of transverse section showing the contributions of enamel and dentine to the fluting; 5D—NMMNH P-59648 type U tooth fluting along lingual surface; 5E—NMMNH P-59650 type B tooth along labial margin of enamel with well-developed columns; 5F—NMMNH P-59650 type B tooth along lingual margin of enamel. Scale bars for 5.1, 5.4–6 equal 50 µm, 5.2 scale bar equals 100 µm and 5.3 scale bar equals 2 mm.
FIGURE 7 in Tooth enamel microstructure in North American Phytosauria (Diapsida:Archosauriformes): Implications for biogeography and ecology of a Late Triassic clade of crocodylian-like predators
FIGURE 7. SEM captures of Machaeroprosopus teeth from the Petrified Forest Formation of New Mexico. 7A— NMMNH P-33103 type U tooth, overview of transverse cross-section; 7B—NMMNH P-33103 type U tooth with welldeveloped columns; 7C—NMMNH P-33103 type U tooth fluting with contribution solely from the enamel; 7D— NMMNH P-33105 type I tooth, overview of transverse cross-section; 7E—NMMNH P-33105 type I tooth denticle and maximum enamel thickness; 7F—NMMNH P-33105 type I tooth with well-developed columns. Both overview scale bars equal 2 mm. Enamel image scale bars equal 50 µm.
FIGURE 4 in Tooth enamel microstructure in North American Phytosauria (Diapsida:Archosauriformes): Implications for biogeography and ecology of a Late Triassic clade of crocodylian-like predators
FIGURE 4. SEM captures of Angistorhinus teeth from the Popo Agie Formation of Wyoming. 4A—NMMNH P-36190 type I tooth, transverse section across a denticle; 4B—NMMNH P-36190 type I tooth tangential view of enamel, polygonal columnar enamel packages evident on lower half of image; 4C—NMMNH P-36190 type I tooth enamel from labial margin of tooth; 4D—NMMNH P-36190 type I tooth enamel from lingual margin of tooth; 4E—NMMNH P-36192 type B tooth enamel preserves thin columnar packages; 4F—NMMNH P-36191 type B tooth with a few faint LIGs near OES. All scale bars equal 50 µm.
FIGURE 6 in Tooth enamel microstructure in North American Phytosauria (Diapsida:Archosauriformes): Implications for biogeography and ecology of a Late Triassic clade of crocodylian-like predators
FIGURE 6. SEM captures of "Rutiodon" teeth. 6A—NCSM 23303 type B tooth in transverse section with well-developed columns along lingual margin and abundant LIGs; 6B—NCSM 23303 type B tooth in transverse section with well-developed columns along labial margin and abundant LIGs; 6C—NCSM 24322A type U tooth in tangential section showing polygonal columnar packages ~10 µm above EDJ with abundant LIGs; 6D—NCSM 24322B type U tooth in longitudinal section showing minimum thickness of enamel along posterior margin just above tooth base with abundant LIGs; 6E—NCSM 25043 type C? tooth in transverse section with thin (~10 µm wide) well-developed columnar enamel with abundant LIGs in outer half of enamel; 6F—NCSM 25075 type I tooth in transverse section of well-developed columnar enamel with abundant LIGs. All scale bars equal 50 µm.
Figure 6 in A contribution to the biogeography and taxonomy of two Anatolian mountain brook newts, Neurergus barani and N. strauchii (Amphibia: Salamandridae) using ecological niche modeling
Figure 6. Results of the identity tests (D and I). The bars with different colors are calculated as the significance threshold of the replicates with identity test mode. Arrows refer to actual niche overlaps between Neurergus barani and N. strauchii.
Figure 4 in A contribution to the biogeography and taxonomy of two Anatolian mountain brook newts, Neurergus barani and N. strauchii (Amphibia: Salamandridae) using ecological niche modeling
Figure 4. The range of current climate suitability predicted by MaxEnt model for A) N. barani and B) N. strauchii in the Anatolian Peninsula and Near East Asia.
Figure 3 in A contribution to the biogeography and taxonomy of two Anatolian mountain brook newts, Neurergus barani and N. strauchii (Amphibia: Salamandridae) using ecological niche modeling
Figure 3. Relative predictive power of the six bioclimatic variables predicted by the jackknife of regularized training gain in MaxEnt model for both species (Neurergus barani and N. strauchii).
Dataset accompanying Maldonando et al 2015 Global Ecology and Biogeography
<p>Dataset containing species records of the plant tribe Cinchoneae (Rubiaceae). Three classes of records are identified: those downloaded from gbif.org, those that we accepted as correct, those that we rejected as correct, and those that we included from new sources. For details please see the original Open Access publication at http://onlinelibrary.wiley.com/doi/10.1111/geb.12326/abstract: </p> <p>Maldonado, C., C. Molina, A. Zizka, C. Persson, Taylor, C., J. Alban, E. Chilquillo, N. Rønsted, Antonelli A (2015). Estimating species diversity and distribution in the era of Big Data: To what extent can we trust public databases? Global Ecology and Biogeography. DOI: 10.1111/geb.12326</p>
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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)
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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.