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8,729 results for “Ranges”
Fig. 4 in Distributional Range Extension and Live Coloration of the Indo-Pacific Deepwater Cardinalfish Ostorhinchus cheni (Perciformes: Apogonidae)
Fig. 4. Distributional records of Ostorhinchus cheni. ★ based on specimens examined in the present study; ▲ based on underwater photograph; ● literature records.
Fig. 1 in Distributional Range Extension and Live Coloration of the Indo-Pacific Deepwater Cardinalfish Ostorhinchus cheni (Perciformes: Apogonidae)
Fig. 1. Fresh specimen of Ostorhinchus cheni. KAUM–I. 69457, 115.4 mm SL, off Miagao, Panay Island, Philippines.
Fig. 3 in Distributional Range Extension and Live Coloration of the Indo-Pacific Deepwater Cardinalfish Ostorhinchus cheni (Perciformes: Apogonidae)
Fig. 3. Underwater photograph of Ostorhinchus cheni. Tulamben, Bali, Indonesia, 70–80 m, 18 June 2016 (Photo by T. Shiraishi).
Fig. 3 in Distribution Range Extensions of Parapercis bicoloripes and P. diplospilus (Perciformes: Pinguipedidae) in the South China Sea and the Adjacent Waters, with Notes on Ontogenetic Changes in P. bicoloripes
Fig. 3. Ontogenetic changes in relationship of snout length (circles) and fleshy orbit diameter (triangles) as percentage of standard length to standard length (mm) in Parapercis bicoloripes.
Fig. 2 in Distribution Range Extensions of Parapercis bicoloripes and P. diplospilus (Perciformes: Pinguipedidae) in the South China Sea and the Adjacent Waters, with Notes on Ontogenetic Changes in P. bicoloripes
Fig. 2. Distribution of Parapercis bicoloripes (triangles) and P. diplospilus (circles). Closed and open symbols indicate previously known and new records, respectively.
Fig. 1 in Distribution Range Extensions of Parapercis bicoloripes and P. diplospilus (Perciformes: Pinguipedidae) in the South China Sea and the Adjacent Waters, with Notes on Ontogenetic Changes in P. bicoloripes
Fig. 1. Fresh specimens of Parapercis bicoloripes from Malaysia (A–B) and the Philippines (C). A, KAUM–I. 79754, 136.0 mm SL, off Kuala Terengganu; B, KAUM–I. 16935, 120.4 mm SL, off Kuala Terengganu; C, KAUM–I. 69435, 66.1 mm SL, off Miagao, Iloilo, Panay Island.
Fig. 3 in Range extension and extended diagnosis of Lycodon pictus: First country record from China
Fig. 3. Adult female of Lycodon pictus (CIB 115609; Guangxi, China) in preservative. (A) Dorsal general view; (B) Ventral general view; (C) Lateral head view, right side; (D) Lateral head view, left side; (E) Dorsal view of head; (F) Ventral view of head; (G) Lateral body view; (H) Ventral scale view. Scale bar 5 mm.Photographs by Jin-Long Ren.
Fig. 2 in Range extension and extended diagnosis of Lycodon pictus: First country record from China
Fig. 2. New country record of Lycodon pictus (CIB 115609) from China (Nonggang, Guangxi), adult female in life. Photograph by Jin-Long Ren.
FIG. 4 in New extension range of the diaptomid copepod Prionodiaptomus colombiensis Thiébaud, 1912 (Copepoda, Calanoida) with complementary description of this species
FIG. 4. — Prionodiaptomus colombiensis Thiébaud, 1912, adult male; A, habitus dorsal view; B, fifth legs, posterior view, showing coxal spines; C, fifth leg second right exopod, showing aculeus; D, right fifth leg, showing endopod; E, antennule. Scale bars: A, 100 µm; B, 13.3 µm; C, 20 µm; D, 6.6 µm; E, 7 µm.
FIG. 1 in New extension range of the diaptomid copepod Prionodiaptomus colombiensis Thiébaud, 1912 (Copepoda, Calanoida) with complementary description of this species
FIG. 1. — Prionodiaptomus colombiensis Thiébaud, 1912; A, habitus dorsal, female; B, antennule, female; C, habitus dorsal, male; D, right antennule, male; E, right antennule, segments 8-13 (only spines are illustrated), male. Scale bars: A, C, 0.5 mm; B, D, 0.17 mm; E, 0.12 mm.
Fig. 4 in Endemic Families of Madagascar. XIII. New, restricted range species of Eremolaena Baill. and Schizolaena Thouars (Sarcolaenaceae)
Fig. 4. – Schizolaena charlotteae Lowry & G. E. Schatz. A. Branch with fruiting involucre; B. Flower (from above); C. Involucre surrounding mature fruit; D. Detail of leaf; [A-B, D: Antilahimena 4786; C: RandriataFika & al. 653] [Drawing: R. L. Andriamiarisoa]
Fig. 3 in Endemic Families of Madagascar. XIII. New, restricted range species of Eremolaena Baill. and Schizolaena Thouars (Sarcolaenaceae)
Fig. 3. – Geographic distribution of Eremolaena darainensis Nusb. & Lowry (stars), Schizolaena charlotteae Lowry & G. E. Schatz (circles) and Schizolaena parvipetala Randrian. & Hong-Wa (squares), mapped on the bioclimatic zones of Madagascar (after CORNET, 1974; see SCHATZ, 2000).
Fig. 2 in Endemic Families of Madagascar. XIII. New, restricted range species of Eremolaena Baill. and Schizolaena Thouars (Sarcolaenaceae)
Fig. 2. – Photographs of Eremolaena darainensis Nusb. & Lowry (A-D) and Schizolaena charlotteae Lowry & G. E. Schatz (E). A. Flower, from above (petals fallen); B. Detail of midvein on abaxial leaf surface showing long white stellate trichomes near the margin and small stellate-strigose indument on nerves; C. Flower, from side (2 petals remaining); D. Detail of abaxial surface of a sepal, with stellate-strigose indument on the overlapping part less dense on the left side than on the right side; E. Flower and buds with young involucres. [A-D: Nusbaumer & Ranirison LN 1420; E. RandriataFika & al. 653] [Photos: A-D: L. Nusbaumer; E: P. Lowry].
Fig. 1 in Endemic Families of Madagascar. XIII. New, restricted range species of Eremolaena Baill. and Schizolaena Thouars (Sarcolaenaceae)
Fig. 1. – Eremolaena darainensis Nusb. & Lowry. A. Branch with buds and nearly open flowers; B. Detail of adaxial surface of leaf; C. Bud with pedicel; D. Branch with buds; E. Detail of abaxial surface of leaf; F. Detail of adaxial surface of leaf. [A-C: Ranirison & Nusbaumer PR 936; D-F: Nusbaumer & Ranirison LN 1420] [Drawing: R. L. Andriamiarisoa]
Genomic and environmental influences on resilience in a cold‐water fish near the edge of its range
<p>Small, isolated populations present a challenge for conservation. The dueling effects of selection and drift in a limited pool of genetic diversity make the responses of small populations to environmental perturbations erratic and difficult to predict. This is particularly true at the edge of a species range, where populations often persist at the limits of their environmental tolerances. Populations of cisco, <i>Coregonus artedi</i>, in inland lakes have experienced numerous extirpations along the southern edge of their range in recent decades, which are thought to result from environmental degradation and loss of cold, well-oxygenated habitat as lakes warm. Yet, cisco extirpations do not show a clear latitudinal pattern, suggesting that local environmental factors and potentially local adaptation may influence resilience. Here, we used genomic tools to investigate the nature of this pattern of resilience. We used restriction site-associated DNA capture (Rapture) sequencing to survey genomic diversity and differentiation in southern inland lake cisco populations and compared the frequency of deleterious mutations that potentially influence fitness across lakes. We also examined haplotype diversity in a region of the major histocompatibility complex involved in stress and immune system response. We correlated these metrics to spatial and environmental factors including latitude, lake size, and measures of oxythermal habitat and found significant relationships between genetic metrics and broad and local factors. High levels of genetic differentiation among populations were punctuated by a phylogeographic break and residual patterns of isolation-by-distance. Although the prevalence of deleterious mutations and inbreeding coefficients was significantly correlated with latitude, neutral and non-neutral genetic diversity were most strongly correlated with lake surface area. Notably, differences among lakes in the availability of estimated oxythermal habitat left no clear population genomic signature. Our results shed light on the complex dynamics influencing these isolated populations and provide valuable information for their conservation.</p>
Fig. 2 in Novelties from the Northern Mountains Complex of Madagascar IV: A new Rinorea Aubl. (Violaceae) of restricted range from the Galoko and Kalabinono massifs
Fig. 2. – Distribution map of Rinorea callmanderi Wahlert (stars) in Madagascar plotted on a map of forest cover in 2000 (grey) following HARPER et al. (2007). Areas outlined in black are protected areas.
Fig. 1. – Rinorea callmanderi Wahlert. A in Novelties from the Northern Mountains Complex of Madagascar IV: A new Rinorea Aubl. (Violaceae) of restricted range from the Galoko and Kalabinono massifs
Fig. 1. – Rinorea callmanderi Wahlert. A. Inflorescence; B. Flowering branch; C. Flower; D. Leaf, abaxial surface. [Callmander 582, G] [Drawing: R. L. Andriamiarisoa
Simulation code for: The role of phenotypic plasticity in the establishment of range margins
<p>It has been argued that adaptive phenotypic plasticity may facilitate range expansions over spatially and temporally variable environments. However, plasticity may induce fitness costs. This may hinder the evolution of plasticity. Earlier modelling studies examined the role of plasticity during range expansions of populations with fixed genetic variance. However, genetic variance evolves in natural populations. This may critically alter model outcomes. We ask: How does the capacity for plasticity in populations with evolving genetic variance alter range margins that populations without the capacity for plas- ticity are expected to attain? We answered this question using computer simulations and analytical approximations. We found a critical plasticity cost above which the capacity for plasticity has no impact on the expected range of the population. Below the critical cost, by contrast, plasticity facilitates range expansion, extending the range in comparison to that expected for populations without plasticity. We further found that populations may evolve plasticity to buffer temporal environmental fluctuations, but only when the plasticity cost is below the critical cost. Thus, the cost of plasticity is a key factor involved in range expansions of populations with the potential to express plastic response in the adaptive trait.</p> <p>This article is part of the theme issue 'Species ranges in the face of changing environments (Part I)'.</p>
Simulation outputs used in "Individual variation in dispersal, and its sources, shape the fate of pushed vs. pulled range expansions"
<p>Simulation outputs used in "Individual variation in dispersal, and its sources, shape the fate of pushed vs. pulled range expansions" (by Maxime Dahirel, Chloé Guicharnaud and Elodie Vercken)</p> <p>This is a copy for archiving purposes of the saved outputs from a NetLogo simulation model of range expansions, used in the analyses described in the following GitHub repository: https://github.com/mdahirel/pushed-pulled-2020-heritability-IBM (Zenodo archive: https://doi.org/10.5281/zenodo.5830993)</p> <p>This .csv file is the final output of the "generate_simulations" code in that repo, and feeds into in the "analyse_simulations" and "supplementary" codes. It is meant to be copied in the NetLogo_output folder of the aforementioned repo after download, in case one:</p> <p>- wants to check our analysis code</p> <p>- and does not want/ have time to re-run the simulations from scratch</p> <p>For any other information, including on the contents of the csv, please see the aforementioned repository</p> <p> </p>
Catalog of low frequency earthquake beneath the Kaimanawa ranges, North Island of New Zealand
<p><strong>lfe_locations.csv</strong> contains the information relative to the 77 LFE candidates:</p> <p>1. Template name: name </p> <p>2. NonLinLoc location, error ellipsoid and uncertainties: lat, lon, depth, az1, dip1, len1, az2, dip2, len2, len3, rms, elat, elon, edepth</p> <p>3. GrowClust location and uncertainties lat_gc, lon_gc, depth_gc, gc_errorh, gc_error_z</p> <p><strong>detection.csv </strong>containes the information relative to the second-iteration catalog"</p> <p>1. Template name: name</p> <p>2. Detection time: time</p> <p>3. Sum of the correlation coefficient at the detection time: cc_sum</p> <p>4. Median Absolute Deviation at the detection time: mad</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.