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Figure 1 in Characterization of Eugenia uniflora accessions: a native species with great commercial potential in America
Figure 1. Dendrogram of genetic similarity between the 40 Surinam Cherry, obtained from RAPD markers. The line indicates the 84% cut-off point based on the average similarity between populations.
Fig. 3 in New Eocene South American native ungulates from the Quebrada de los Colorados Formation at Los Cardones National Park, Argentina
Fig. 3. New fossil specimens of Typotheria and Toxodontia from the Quebrada de Los Colorados Formation exposed at Quebrada Grande locality, Los Cardones National Park (Salta Province), Casamayoran SALMA. A, B. Colbertiasp. A. IBIGEO-P 58a, left maxillary fragment with M2–M3 in occlusal view. B. IBIGEO-P 58b, left maxillary fragment with P4–M3 in occlusal view. C–E. Pampahippus secundus Deraco and García-López, 2016. C. IBIGEO-P 62, right trigonid and incomplete talonid of a lower right molar in occlusal view. D. IBIGEO-P 63, fragmented left p3 or p4 in occlusal view. E. IBIGEO-P 64, left m1? in occlusal (E1), labial (E2), and lingual (E3) views. Photographs (A1–E1, E3, E4), explanatory drawings (A2–E2). Dashed area indicates broken or missing dental areas.
Fig. 1 in New Eocene South American native ungulates from the Quebrada de los Colorados Formation at Los Cardones National Park, Argentina
Fig. 1. New fossil materials of Litopterna, Astrapotheria, and Notostylopidae from the Quebrada de Los Colorados Formation exposed at Quebrada Grande locality, Los Cardones National Park (Salta Province), Casamayoran SALMA, Eocene. A. cf. Ernestokokenia sp. (IBIGEO-P 65), fragmented left upper cheek tooth in occlusal view. B. Astrapotheria indet. (IBIGEO-P 66), left maxillary fragment with three broken molariforms in lingual (B1) and occlusal (B3) views, and detail showing Hunter-Schreger bands (B4); dashed area in B2 indicates broken or missing dental areas. C. Homalostylops sp. (IBIGEO-P 57b), right m2? in occlusal (C1), lingual (C3), and labial (C4) views. D.?Homalostylops sp. (IBIGEO-P 57a), left m1? in occlusal view. Photographs (A1, B1, B3, B4, C1, C3, C4, D1), explanatory drawings (A2, B2, C2, D2).
Data and R code used in: Plant geographic distribution influences chemical defenses in native and introduced Plantago lanceolata populations
<p>Plants growing outside their native range may be confronted by new regimes of herbivory, but how this affects plant chemical defense profiles has rarely been studied. Using <em>Plantago lanceolata</em> as a model species, we investigated whether introduced populations show significant differences from native populations in several growth and chemical defense traits. <em>Plantago lanceolata </em>(ribwort plantain) is an herbaceous plant species native to Europe and Western Asia that has been introduced to numerous countries worldwide. We sampled seeds from nine native and ten introduced populations that covered a broad geographic and environmental range and performed a common garden experiment in a greenhouse, in which we infested half of the plants in each population with caterpillars of the generalist herbivore <em>Spodoptera littoralis</em>. We then measured size-related and resource-allocation traits as well as the levels of constitutive and induced chemical defense compounds in roots and shoots of <em>P. lanceolata</em>. When we considered the environmental characteristics of the site of origin, our results revealed that populations from introduced ranges were characterized by an increase of chemical defense compounds without compromising plant biomass. The concentrations of iridoid glycosides and verbascoside, the major anti-herbivore defense compounds of <em>P. lanceolata</em>,<em> </em>were higher in introduced populations than in native populations. In addition, introduced populations exhibited greater rates of herbivore-induced volatile organic compound emission and diversity, and similar chemical diversity based on untargeted analyses of leaf methanol extracts. In general, the geographic origin of the populations had a significant influence on morphological and chemical plant traits, suggesting that <em>P. lanceolata</em> populations are not only adapted to different environments in their native range but also in their introduced range.</p>
Fig. 1 in Cryptosporidium viatorum from the native Australian swamp rat Rattus lutreolus - An emerging zoonotic pathogen?
Fig. 1. Phylogenetic relationships of small subunit of nuclear ribosomal RNA (SSU) gene nucleotide sequence data (aligned over 563 bp) of selected Cryptosporidium taxa in relation to the novel C. viatorum genotype using the neighbor joining distance method. Individual GenBank accession numbers precede species name, followed by host common name and locality descriptors. Bootstrap support values (based on 2000 iterations) are indicated next to supported branches. Cryptosporidium baileyi was chosen as the outgroup. The novel genotype from this study is in bold-type. Scale bar indicates the number of nucleotide substitutions per site.
Fig. 3 in Report of a Feather Mite Species (Acariformes: Astigmata) from the Oriental White Stork, Ciconia boyciana (Ciconiiformes: Ciconiidae), Belonging to the Japanese Native Population
Fig. 3. Pelargolichus orientalis, male (A) and female (B). A, right setae se and si on prodorsal shield, dorsal view; B, posterior part of hysterosoma, dorsal view. Scale bars: 10 µm.
Fig. 1 in Report of a Feather Mite Species (Acariformes: Astigmata) from the Oriental White Stork, Ciconia boyciana (Ciconiiformes: Ciconiidae), Belonging to the Japanese Native Population
Fig. 1. The taxidermy specimen of the Oriental White Stork Ciconia boyciana sampled in Toyooka City, Hyogo Prefecture, Japan.
Quantitative results of the analysis of human native and bioengineered tissues corresponding to the work "Histological, histochemical and immunohistochemical characterization of NANOULCOR nanostructured fibrin-agarose human cornea substitutes generated by tissue engineering"
<p>Dataset containing the quantitative results of the histochemical and immunohistochemical analysis of the following human tissues:</p> <ul> <li>Control native cornea (CTR-C)</li> <li>Control native limbus (CTR-L)</li> <li>Artificial cornea generated by tissue engineering (HAC)</li> </ul> <p>Each tissue type was subjected to histochemical and immunohistochemical analyses and results were quantified using ImageJ software to determine average intensities and area fractions corresponding to positive staining signal for each marker.</p>
The more microplastic types pollute the soil, the stronger the growth suppression of invasive alien and native plants
<p>The ecological consequences of microplastic pollution for plants remain largely unknown, and the few studies that tested the effects usually focused on a single type of microplastic and a single plant species. However, most plants will be exposed to multiple microplastic types simultaneously, and the effects may vary among species.</p> <p>To test the effects of microplastic diversity on plants, we grew single plants of eight invasive and eight native species in pots with substrate polluted with 0, 1, 3 and 6 types of microplastics.</p> <p>We found that the growth suppression by microplastic pollution became stronger with the number of microplastic types the plants were exposed to. This tended to be particularly the case for invasive species, as their biomass advantage over natives diminished with the number of microplastic types. The biomass responses coincided with a positive effect of the number of microplastic types on root allocation and thickness, which was also stronger for invasive than for native species. In addition, the results of hierarchical diversity-interaction models suggest that the negative impact of microplastic diversity on the total biomass of invasive plant species was influenced by both the identities of the microplastic and certain types of microplastic with strong pairwise interactions. In contrast, the effect on native species was determined solely by the microplastic identities.</p> <p><em>Synthesis: </em>Our multi-species study thus shows for the first time that the negative effects of microplastic pollution on plant growth increase with the number of microplastic types. We also found tentative evidence that the negative impacts of microplastic diversity were more pronounced for invasive plants compared to native plants, and that this might be due to differences in the responses of root allocation and thickness.</p>
F I G U R E 1 in Targeted census of lionfishes (Scorpaenidae) reveals high densities in their native range
F I G U R E 1 Lionfishes observed during targeted surveys at three sites at Moorea, French Polynesia. A total of 90 transects (total area surveyed = 3600 m2) were conducted across three depths ["Reef Crest" (c. 1–3 m depth); "Mid" (3 m below the reef crest, c. 4–6 m depth); and "Deep" (6 m below the reef crest, c. 7–9 m depth)] at the three locations (a). Three species of lionfish were observed: clearfin lionfish Pterois radiata (b, e); spotfin lionfish Pterois antennata (c, f); and twinspot lionfish Dendrochirus biocellatus (d, g). Density is averaged (mean ± se) across the three locations. Site 1, Site 2, Site 3
F I G U R E 1 in Evidence of successful recruitment of non-native pink salmon Oncorhynchus gorbuscha in Iceland
F I G U R E 1 Distribution of pink salmon Oncorhynchus gorbuscha in Iceland. (a) Location of rivers in Iceland with reported catches of adult O. gorbuscha in 2000, 2005, and annually from 2015 according to Bárðarson et al. (2022), and (b) locations of fishing surveys in 2022 to catch smolts of O. gorbuscha in three rivers of southwest Iceland
Fig. 3 in Pollination of Turnera subulata: exotic or native bees?
Fig. 3. Frequency of floral visitors during visits to Turnera subulata Sm. in October, November and December, 2018 and June, 2019 and average number of seeds at each hour interval in November and December 2018 and June 2019 within the UEFS campus, Feira de Santana, BA.
Fig. 1 in Pollination of Turnera subulata: exotic or native bees?
Fig. 1. Opening and senescence time of the flowers of Turnera subulata Sm. in October, 2018, May and June, 2019 in the UEFS campus, Feira de Santana, BA, Brazil.
Data for Hogan et al. 2024: "Basal bark herbicide treatment of Lonicera maackii (Amur honeysuckle) is effective regardless of application timing, with limited nontarget effects on native plant diversity"
<p>Data to accompany the following publication, currently in press:</p> <p>Hogan, K.F.E., K.Baker, E.M. Bach, N.A. Barber. Basal bark herbicide treatment of Lonicera maackii (Amur honeysuckle) is e ective regardless of application timing, with limited nontarget e ects on native plant diversity. In press, Ecological Solutions and Evidence</p> <p> </p> <p>Paper abstract: </p> <p><span>Managers tasked with controlling invasive species require effective methods that are quick and easy to use without inflicting extensive nontarget damage, while also being compatible with other scheduled management responsibilities. <em>Lonicera maackii</em> (Amur honeysuckle) is a non-native shrub that has invaded eastern and midwestern North American deciduous forests, altering ecosystem function and reducing biodiversity. </span><span>This study explores prescribed fire and seasonal basal applications of triclopyr ester as control methods and examines the extent of nontarget damage. We used paired-split plots to implement basal bark treatments in different seasons within burned and unburned units, and we tracked individual<em> L. maackii</em> to determine mortality and hyperlocal impacts of management. </span><span>Basal bark treatments killed 98.4% of <em>L. maackii</em> across seasonal timings. Nontarget plant cover immediately declined similarly for all herbicide application seasons, but the early- and late-spring treatments showing signs of recovery within four years. Meanwhile, species richness showed biologically small but statistically different declines across all treatment times. Prescribed fire did not impact <em>L. maackii </em>mortality or interact with herbicide efficacy. </span><span>Basal bark applications of triclopyr are an effective means of <em>L. maackii</em> control regardless of application timing, which allows managers to implement it at their convenience to avoid interfering with other management tasks that have time constraints.</span></p>
Managing multiple threats: Evaluating the efficacy of broad-scale introduced predator management in improving native mammal resilience to fire
<p>Preventing further biodiversity loss requires understanding which processes threaten biodiversity and the effectiveness of management actions in mitigating them. Threatening processes can interact in complex and unexpected ways, but different threats are often managed independently. Here, we develop a conceptual model to identify the conditions needed for management of a single threat to achieve a net conservation benefit in systems with multiple interacting threats, and demonstrate its relevance in a replicated case-study experiment. In Australia, introduced red foxes (<em>Vulpes vulpes</em>) and feral cats (<em>Felis catus</em>) may hunt vulnerable native mammals more effectively after fire, due to loss of understory vegetation. However, the efficacy of broad-scale control of introduced predators in improving native mammal resilience to fire has not been quantified. Moreover, many studies assessing the impacts of prescribed fire on species rely on a much smaller number of independent replicates. Using a natural before-after control-impact experiment with 14 prescribed fires, each > 200 ha, we tested whether existing landscape-scale fox baiting programs influenced the immediate effects of prescribed fire on these two introduced predators and five medium-sized native mammals, including the threatened long-nosed potoroo (<em>Potorous tridactylus</em>) and southern brown bandicoot (<em>Isoodon obesulus</em>). Fox occupancy increased across both treatments post-fire, but baiting reduced the magnitude of increase. In contrast, mean feral cat occupancy remained constant in unbaited areas post-fire, but nearly doubled in fox-controlled areas, possibly due to a mesopredator release. Existing landscape-scale fox control programs did not clearly improve the short-term resilience of native mammals to prescribed fire (at least under the current fire and fox management regimes in our study landscapes). These results likely emphasise the need to integrate fire and predator management strategies for threatened faunal conservation iIn the presence of acute disturbances such as fire, threatened native mammals may require more intensive and integrated management of fire and introduced predators, such as (e.g., through more intensive targeted predator controlbaiting around fire events, or intensive protection usingthrough natural or artificial refuges).</p>
Native MS dataset for: "Caldendrin and myosin V regulate synaptic spine apparatus localization via ER stabilization in dendritic spines."
<p>Native mass spectrometry dataset used in: <strong>Caldendrin and myosin V regulate synaptic spine apparatus localization via ER stabilization in dendritic spines.</strong> Anja Konietzny, Jasper Grendel, Alan Kadek, Michael Bucher, Yuhao Han, Nathalie Hertrich, Dick H. W. Dekkers, Jeroen A. A. Demmers, Kay Grünewald, Charlotte Uetrecht and Marina Mikhaylova. <i>The EMBO Journal</i> (2021) e106523. doi:<a href="https://doi.org/10.15252/embj.2020106523">10.15252/embj.2020106523</a></p><p> </p><p><strong>Description:</strong></p><p>Native mass spectrometry (MS) analysis of the stoichiometry and ion occupancy of recombinant human calmodulin (CaM) and recombinant rat caldendrin (CaD) complex with synthetic mouse myosinV IQ1 (myoIQ) motif in the presence / absence of excess Ca2+ and Mg2+ ions.</p><p><strong>Sample processing:</strong></p><p>Full-length CaD and CaM as well as the synthetic myoVa peptide were buffer exchanged into 150 mM aqueous ammonium acetate solution (pH 7.4). CaM was twice passed through a Bio-Spin P-6 gel filtration spin column (6 kDa cut-off, <i>Bio-Rad</i>), CaD and the myoVa peptide were buffer exchanged through five cycles of tenfold dilution and re-concentration using centrifugal concentrators Vivaspin 500 (10 kDa cut-off, <i>Sartorius</i>) or Amicon Ultra 0.5mL (3 kDa cut-off, <i>Merck/Millipore</i>), respectively. Desalted proteins were introduced into an Orbitrap Q Exactive UHMR mass spectrometer (<i>Thermo Scientific</i>) via static nanoelectrospray ionization from in-house prepared gold-coated borosilicate glass capillaries Kwik-Fil 1B120F-4 (<i>World Precision Instruments</i>). Proteins were sprayed and analysed at 8.5 µM concentration in ammonium acetate alone or supplemented with 200 µM calcium acetate and 100 µM magnesium acetate (both for trace metal analysis, <i>Sigma-Aldrich</i>). For interaction analysis, CaM and/or caldendrin were mixed with myoVa peptide which had final concentration of 8.5 µM (low concentration) or 34 µM (high concentration). The mass spectrometer was tuned for best signal quality and intensity, keeping ion activation and unfolding minimal. Namely, electrospray voltage was kept at 1.3 kV, source desolvation temperature 250°C, in-source desolvation -50 V, ion transfer profile "high m/z", analyzer profile "low m/z", analyzer target resolution 12500 acquiring in mass range 500 – 9000 m/z. Nitrogen was used as collision gas in HCD cell at relative gas pressure setting 7.0 with gentle collisional activation by 10 V HCD voltage gradient.</p><p><strong>Data processing:</strong></p><p>Raw spectra were averaged over at least 50 scans for mass deconvolution and peak assignment in UniDec 4.4.1 package (<i>Marty et al., 2015</i>). The averaged spectra were exported for ZENODO deposition using <i>Thermo Scientific</i> FreeStyle 1.5.93.34 as single-scan Thermo .raw files (including instrumental parameters metadata) as well as in plain m/z vs intensity .txt files.</p>
Fig. 3 in Effects Of Leaf-Litter Addition On Carabid Beetles In A Non-Native Norway Spruce Plantation
Fig. 3. Seasonal dynamics of the average number of individuals per trap for the two species (± S. E.)
Fig. 1 in Effects Of Leaf-Litter Addition On Carabid Beetles In A Non-Native Norway Spruce Plantation
Fig. 1. Ordination (NMDS) of the pitfall catches based on the Bray-Curtis similarity index. ¡: Traps of the control plots and l: Traps of the leaf-litter plots
Fig. 4 in Growing, losing or introducing? Cage aquaculture as a vector for the introduction of non-native fish in Furnas Reservoir, Minas Gerais, Brazil
Fig. 4. Main events along the production system (i.e. juvenile stocking, length classification and fish capture) and the moments in which escapes occur (solid arrows: AC = accidental; IN = intentional). S = small-sized fish; M = mediumsized; L = large-sized.
Fig. 2 in Growing, losing or introducing? Cage aquaculture as a vector for the introduction of non-native fish in Furnas Reservoir, Minas Gerais, Brazil
Fig. 2. Frequency of fish farmers (%) operating different number of cages in Furnas Reservoir (n = 19).
ScienceDex guides
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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.