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1,071 results for “Mangroves”
FIGURE 3 in Description of a new marine planktonic cyanobacterial species Synechococcus moorigangaii (Order Chroococcales) from Sundarbans mangrove ecosystem
FIGURE 3. Phylogenetic tree (NJ/ML) of partial 16S rRNA sequences using GTR as a substitution model of deduced 1028 nucleotide long alignment representing 66 sequences including one sequence of Synechococcus moorigangaii sp. nov. (CMS01) generated in this study. Bootstrap values for nodes>50% are shown in the tree. The 16S rRNA sequences of cyanobacterium, Gloeobacter kilaueensis (Acc. no. NR_121746) and Gloeobacter violaceus (Acc. no. FR798924) were chosen as out group.
FIGURE 2 in Neopestalotiopsis alpapicalis sp. nov. a new endophyte from tropical mangrove trees in Krabi Province (Thailand)
FIGURE 2. Neopestalotiopsis alpapicalis (holotype MFLU 19-0405) on healthy leaf of Rhizophora mucronata. and symptomatic leaf of R. apiculata b, c Colony on PDA (above and below). d Conidiomata on PDA. e, f Conidia germinating from mycelia. g Conidiogenous cell. h–l Conidia. Scale bars: e–h = 10 μm, i–l = 5 μm.
FIGURE 1 in Neopestalotiopsis alpapicalis sp. nov. a new endophyte from tropical mangrove trees in Krabi Province (Thailand)
FIGURE 1. Maximum-likelihood phylogenetic tree inferred from combined ITS, β-tub and TEF1 gene sequences of 65 taxa. The GTR+ Γ model of nucleotide evolution was used. Strains of the newly described species are depicted in bold lettering. Values at tree nodes indicate bootstrap support and posterior probabilities in that order. Only bootstrap values above 60 and posterior probabilities above 0.9 are shown. Dashes indicate BP/BI with less than 50/0.9. The tree is artificially rooted to Pestalotiopsis humus (CBS 336.97), P. anacardiacearum (IFRDCC 2397), P. adusta (ICMP 6088), P. linearis (MFLUCC 12-0271) and P. inflexa (MFLUCC 12-0270).
FIGURE 2 in Introducing the new Indian mangrove species, Vaginatispora microarmatispora (Lophiostomataceae) based on morphology and multigene phylogenetic analysis
FIGURE 2. Vaginatispora microarmatispora (holotype). a–b. Ascomata immersed, aggregated, erumpent on the dead wood of Aegiceras corniculatum. c–d. Longitudinal sections of ascomata e. Ostiole with periphyses. f. Section of peridium comprising inner hyaline to pale brown cells of textura angularis. g. Cellular and hyaline pseudoparaphyses. h–j, l. Immature and matured asci. k. Ascospore with an indistinct mucilaginous sheath and distinct hyaline appendages. m–p. Ascospores with large guttules. o. Ascospore stained in Indian ink. q. Germ tubes developed from terminal ends of ascospore. Scale bars: c–d = 100 μm, e, j, l = 50 μm, f–h, k, m–q = 10 μm.
FIGURE 1 in Introducing the new Indian mangrove species, Vaginatispora microarmatispora (Lophiostomataceae) based on morphology and multigene phylogenetic analysis
FIGURE 1. RAxML tree based on analysis of a combined dataset of LSU, SSU, ITS and TEF partial sequence data. Bootstrap support values for ML, MP higher than 75 % and BYPP greater than 0.95 are given above each branch respectively. The new isolate is in blue. The tree is rooted to Angustimassarina populi (Amorosiaceae).
Field measurement data of hydrodynamic and morphological processes in the mangrove forest of Lac Bay, Bonaire, Caribbean Netherlands
<p>31-10-2024, Rik Gijsman</p> <p>_________________________________________________________<br>Dataset of field measurement of hydrodynamic and morphological processes in the mangrove forest of Lac Bay, Bonaire, Caribbean Netherlands.</p> <p>_________________________________________________________<br>For more information please see scientific publication:</p> <p>Gijsman, R., Engel, S., van der Wal, D., van Zee, R., Johnson, J., van der Geest, M., Wijnberg, K.M. and Horstman, E.M. (2024). <strong>The Importance of Tidal Creeks for Mangrove Survival on Small Oceanic Islands</strong>. <em>Unpublished Manuscript</em>.</p> <p>_________________________________________________________</p> <p>Dataset contains: </p> <ol> <li>Timeseries data from field instruments: <br> <ol> <li>Atmospheric pressure</li> <li>Water depth</li> <li>Water level</li> <li>Flow velocity</li> <li>Waves</li> <li>Turbidity</li> <li>Rainfall</li> <li>Temperature</li> <li>Wind</li> <li>Tidal creek flows</li> <li>Tidal creek transport</li> <li>Lagoon suspension</li> </ol> </li> <li>Mapped data of field surveys: <ol> <li>Bathymetry and creek profiles</li> <li>Sediment characteristics</li> </ol> </li> <li>Python script for importing and plotting data</li> <li>Overview map with shapefiles of instrument location coordinates</li> </ol> <p>________________________________________<br>Additional notes for your information:</p> <ul> <li>Timeseries data stored in .txt files</li> <li>Visualization of data in .txt files provided with accompanying .png files</li> <li>Timeseries data of Hobo sensors, Rain gauge and KNMI station interpolated between 19-01-2022 00:00:00 and 18-05-2022 23:55:00 (120 days) on 5 minute intervals </li> <li>Timeseries data of other sensors interpolated between 19-01-2022 00:00:00 and 08-03-2022 23:55:00 (49 days) on 5 minute intervals</li> <li>Column headers show instrument station abbreviation</li> <li>Datetime in local timezone of Bonaire (GMT-4)</li> <li>When a property (e.g., water depth) was measured by different instruments, the instrument used is mentioned in the file name, e.g. "water_depth_hobo.txt"</li> <li>Measurements from KNMI (The Royal Netherlands Meteorological Institute) station 990 were included in the dataset and indicated with '_knmi' in the file name. Data obtained from 'https://www.knmi.nl/nederland-nu/klimatologie/uurgegevens_Caribisch_gebied' </li> </ul> <p> </p>
Freeze-tolerance of poleward-spreading mangrove species weakened by soil properties of resident salt marsh competitor
<p class="MsoCommentText"><b>1. Background</b>: Increasing temperatures associated with climate change are shifting plant species to higher latitudes. Soil communities could aid the plants' shift into novel areas by harbouring fewer soil-borne antagonists or more mutualists that influence the fitness and stress tolerance of the shifting species. Alternatively, they could contain novel antagonists or fewer mutualists. Thus, soil communities could positively or negatively affect plant range expansion, particularly if they influence plants' responses to climate, such as freeze tolerance, that feedback to affect expansion.</p> <p class="CxSpFirst"><b>2. Methods: </b>We used the northward range expansion of the black mangrove<i>,</i> <i>Avicennia germinans</i>, into a system dominated by marsh cordgrass, <i>Spartina alterniflora</i><i>, </i>in northern Florida, USA to study how the novel soil environment (i.e., <i>S. alterniflora</i> soil) affects mangrove fitness, susceptibility to cold stress, and the colonization of mutualist fungi. We quantified abundance of root mutualistic fungi in mixed marsh-mangrove habitat and conducted a laboratory experiment to test effects of steam-sterilized and live soils from <i>A. germinans </i>and <i>S. alterniflora</i> on the growth, condition, fungal colonization, and freeze tolerance of <i>A. germinans</i> seedlings.</p> <p class="CxSpMiddle"><b>3. Results and Conclusions:</b> In the field, we found two times higher dark septate endophyte (DSE) colonization of <i>A. germinans</i> roots and three times higher fungal spore density in <i>A. germinans</i> soil compared to <i>S. alterniflora </i>roots and soil. In the laboratory experiment, seedlings in steamed <i>S. alterniflora</i> soil treatments had 50-65% survival after freezing, compared to 0% survival in treatments with live <i>S. alterniflora</i> soil. <i>A. germinans</i> live soil mixed with <i>S. alterniflora</i> steamed soil yielded <i>A. germinans</i> roots with the highest DSE colonization and seedlings with greater shoot biomass and lower root:shoot ratios. <i>S. alterniflora</i> live soil lowered the freeze tolerance of <i>A. germinans</i>, decreased mangrove survival, and depressed DSE colonization.</p> <p class="CxSpMiddle"><b>4. Synthesis:</b> <i>S. alterniflora </i>soil could impede <i>A. germinans</i> establishment in salt marsh communities. As climate warming gradually allows <i>A. germinans</i> to displace <i>S. alterniflora</i>, the rhizosphere could become increasingly hospitable to <i>A. germinans</i>. Our work suggests the soil community associated with resident species mediates climatic stressors to affect expansion success. </p> <p class="CxSpFirst"> </p>
Figure 1 in Estimating population features of the anomuran crab Petrolisthes armatus (Porcellanidae) in a remaining and impacted mangrove area of the western Atlantic
Figure 1. Petrolisthes armatus. Percentage occurrence of groups (males, non-ovigerous, ovigerous females and non-determined sex) in the Araçá region during the study period. Number above each bar corresponds to the total number of individuals collected.
Figures 5–8 in New flesh flies (Diptera: Sarcophagidae) from coastal mangroves of Panama with taxonomic notes and keys
Figures 5–8. Titanogrypa ramosa nov. sp., male: (5) terminalia with phallus and associated structures, lateral view; (6) sternite 5, ventral view; (7) distiphallus, lateral view; (8) distiphallus, ventral view. Abbreviations: bp5basiphallus, ce5cercus, dp5distiphallus, dpp5distiphallus projection, go5gonopod, ju5juxta, ls5lateral stylus, ms5median stylus, pa5paramere, su5surtylus, ve5vesica.
Figures 1–4 in New flesh flies (Diptera: Sarcophagidae) from coastal mangroves of Panama with taxonomic notes and keys
Figures 1–4. Sarcofahrtiopsis piscosa sp. nov., male: (1) terminalia with phallus and associated structures, lateral view; (2) sternite 5, ventral view; (3) phallus and associated structures, lateral view; (4) distiphallus, ventral view. Abbreviations: ap5parameral apodeme, ce5cercus, dp5distiphallus, ep5epandrium, go5gonopod, ju5juxta, ls5lateral stylus, ms5median stylus, pa5paramere, stg5syntergosternite, su5surtylus, ve5vesica.
Figure 2 in Microdistribution of juveniles and adults of the mud crab Panopeus americanus (Brachyura, Panopeidae) in a remnant mangrove area in the southwest Atlantic
Figure 2. Size-class frequency distribution of individuals of the narrowback mud crab Panopeus americanus in the three intertidal zones sampled (zone A: adjacent to the dry zone and farthest from the waterline; zone B: middle intertidal; zone C: lower intertidal, nearest the waterline).
Figure 3 in Microdistribution of juveniles and adults of the mud crab Panopeus americanus (Brachyura, Panopeidae) in a remnant mangrove area in the southwest Atlantic
Figure 3. Abundance of individuals of the narrowback mud crab Panopeus americanus among the sampling zones (zone A: adjacent to the dry zone and farthest from the waterline; zone B: middle intertidal; zone C: lower intertidal, nearest the waterline). Values followed by at least one same letter, in the same group, do not differ statistically (P.0.05).
Figure 1 in Microdistribution of juveniles and adults of the mud crab Panopeus americanus (Brachyura, Panopeidae) in a remnant mangrove area in the southwest Atlantic
Figure 1. Mean size variation (carapace width) of individuals of the narrowback mud crab Panopeus americanus collected in the Araçá region (zone A: adjacent to the dry zone and farthest from the waterline; zone B: middle intertidal; zone C: lower intertidal, nearest the waterline). Values followed by at least one same letter, in the same group, differ statistically (P,0.05).
FIGURE 3 in Wood-boring limnoriids (Crustacea, Isopoda) including a new species from mangrove forests of the Tukang Besi Archipelago, Indonesia
FIGURE 3. Lateral views of limnoriids from the Tukang Besi mangrove forests. A, Limnoria sellifera sp. nov.; B, Limnoria insulae; C, Limnoria unicornis; D, Limnoria pfefferi. Backscatter detector SEM images. Scale bars = 200 µm.
FIGURE 4 in Wood-boring limnoriids (Crustacea, Isopoda) including a new species from mangrove forests of the Tukang Besi Archipelago, Indonesia
FIGURE 4. Oblique dorsal views of pleonites and pleotelson. A, Limnoria sellifera sp. nov.; B, Limnoria pfefferi (note lorica of folliculinid on the right hand side of the pleotelson); C, Limnoria insulae; D, Limnoria unicornis. Backscatter detector SEM images. Scale bars = 100 µm in A and D, and 200 µm in B and C.
FIGURE 7. Uropods. A in Wood-boring limnoriids (Crustacea, Isopoda) including a new species from mangrove forests of the Tukang Besi Archipelago, Indonesia
FIGURE 7. Uropods. A, Limnoria sellifera sp. nov., lateral view; B, Limnoria unicornis, lateral view; C, Limnoria pfefferi; D, Limnoria insulae, oblique ventral view. Backscatter detector SEM images. Scale bars indicate 50, 50, 100 and 200 µm for A, B, C and D respectively.
FIGURE 6 in Wood-boring limnoriids (Crustacea, Isopoda) including a new species from mangrove forests of the Tukang Besi Archipelago, Indonesia
FIGURE 6. Detail of dorsal surface of pleotelson. A, Limnoria sellifera sp. nov.; B, Limnoria pfefferi; C, Limnoria unicornis; D, Limnoria insulae. Backscatter detector SEM images. Scale bars indicate 20 µm.
FIGURE 5 in Wood-boring limnoriids (Crustacea, Isopoda) including a new species from mangrove forests of the Tukang Besi Archipelago, Indonesia
FIGURE 5. Limnoria sellifera sp. nov. A, anteriorly pointing teeth on pleonites 2–5; B, lateral view of pleotelson; C, medial longitudinal carina of pleotelson; D, animal in burrow. A–C, backscatter SEM images, scales bars = 50, 100 and 20 µm for A, B and C respectively; D, stereo microscope image.
FIGURE 1 in Wood-boring limnoriids (Crustacea, Isopoda) including a new species from mangrove forests of the Tukang Besi Archipelago, Indonesia
FIGURE 1. Limnoria sellifera sp. nov. A–H, male, MZB Cru.Iso. 013, holotype: A, pleonite 2–5 and pleotelson, dorsal view (some setae omitted right side); B, distal articles of pereopod 1, lateral view; C, maxilliped; D, distal region of right mandible; E, medial region of pleonites 1–4; F, dorsal surface of pleotelson; G, posterior margin of pleotelson, dorsal view, H, uropod, lateral view. Scale: single bar = 50 µm, double bar = 100 µm.
F in Mangrove halacarid fauna (Halacaridae, Acari) of the Dampier region, Western Australia, with description of five new species
F. 9. Copidognathus piger n. sp. (A) Anterior portion of AD, male; (B) idiosoma, dorsal, male; (C) idiosoma, ventral, male; (D) portion of PD level with right ds-4, male; (E) portion of epimeral plate, male; (F) GO, male; (G) gnathosoma, ventral, male; (H) gnathosoma, lateral, male; (I) GO, female; (J) idiosoma, ventral, female. gac, genital acetabulum. Scale bars: 50 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.