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3,693 results for “native”
Figure 4 in You are what you eat: native versus exotic Crotalaria species (Fabaceae) as host plants of the Ornate Bella Moth, Utetheisa ornatrix (Lepidoptera: Erebidae: Arctiinae)
Figure 4. Fore wing size of Utetheisa ornatrix raised on different species of native and exotic Crotalaria and effect of leaves versus beans in the diet (see text for details): (A) Fore wing size of
Figure 2 in You are what you eat: native versus exotic Crotalaria species (Fabaceae) as host plants of the Ornate Bella Moth, Utetheisa ornatrix (Lepidoptera: Erebidae: Arctiinae)
Figure 2. (A) Understorey of the Florida hammock habitat occupied with invasive exotic Crotalaria spectabilis; (B) a clearing in a secondary Florida habitat, overgrown with exotic Crotalaria pallida; (C, D) mature larvae of U. ornatrix prefer pods of C. spectabilis over leaves; (E) carpenter ants are attracted to the extrafloral nectaries of C. lanceolata; (F, G) larva of U. ornatrix on C. pumila and a pod destroyed by it; (H) mature larva of U. ornatrix inside a pod of C. incana; (I, J) pods of C. pallida are numerous and large and provide ample food and shelter for U. ornatrix; (K) empty pods of C. spectabilis in December with all of their seeds consumed by U. ornatrix larvae; (L) in December, C. retusa becomes the preferred hostplant of U. ornatrix in the C. spectabilis-dominated habitat, when the latter declines; similarly, C. pumila becomes preferred for oviposition in C. lanceolata-dominated habitat; (M) the seeds of C. retusa are well protected by thick walls of the pod; here, a third instar larva is unable to penetrate it; (N) onset of the ultimate instar; (O–Q) prepupa-to-pupa development of U. ornatrix.
Figure 1 in You are what you eat: native versus exotic Crotalaria species (Fabaceae) as host plants of the Ornate Bella Moth, Utetheisa ornatrix (Lepidoptera: Erebidae: Arctiinae)
Figure 1. (A) In the wild population of U. ornatrix, adult moth landing on the flower of exotic Crotalaria retusa, Micanopy, Florida; (B) a typical size of a moth from a wild population at Cross Creek, Florida, resulting from larval feeding on C. rotundifolia leaves (top) and its offspring raised in the laboratory on beans of C. spectabilis (bottom) (fore wing length = 20 mm); (C) a single egg batch split in two (experimental and control groups) prior to hatching; (D) hostplant preference test using mature larvae of U. ornatrix inside a tray; (E) differences in pod size and seed volume in six Crotalaria species found in Florida; (F) difference in sprouting rate under similar conditions: native Crotalaria pumila shows much slower sprouting rate than introduced invasive Crotalaria species; (G) upland pine habitat on the University of Florida campus overtaken by thousands of exotic Crotalaria lanceolata plants with a sporadic native C. pumila in the midst (October 2014); (H) U. ornatrix eggs on C. lanceolata; (I) first instar larvae; (J) third instar larva.
Figure 3 in Population structure of a native and an alien species of snail in an urban area of the Atlantic Rainforest
Figure 3. Detectability probability (A), abundance (B) and recruitment (C) estimated for Achatina fulica during the study. The error bars show 90% confidence intervals.
Final spatial dataset for native Norwegian vascular plants
<p>Occurrence data for the native Norwegian vascular plant species obtained from the Global Biodiversity Information Facility (GBIF). The dataset contains 3,597,865 occurrences.</p>
Dataset of Invasion risks and social interest of non-native woody plants in urban parks of Spain
<p>Full datasets for the research entitled "Invasion risks and social interest of non-native woody plants in urban parks of Spain"</p>
Genomic analyses of phenotypic differences between native and invasive populations of diffuse knapweed (Centaurea diffusa)
<p>Invasive species represent excellent opportunities to study the evolutionary potential of traits important to success in novel environments. Although some ecologically-important traits have been identified in invasive species, little is typically known about the genetic mechanisms that underlie invasion success in non-model species. Here, we use a genome-wide association (GWAS) approach to identify the genetic basis of trait variation in the non-model, invasive, diffuse knapweed (<i>Centaurea diffusa </i>Lam.<i> </i>[Asteraceae]). To assist with this analysis, we have assembled the first draft genome reference and fully annotated plastome assembly for this species, and the one of the first from this large, weedy, genus, which is of major ecological and economic importance. We collected phenotype data from 372 individuals from four native and four invasive populations of <i>C. diffusa </i>grown in a common environment. Using these individuals, we produced reduced-representation genotype-by-sequencing (GBS) libraries and identified 7058 SNPs. We identify two SNPs associated with leaf width in these populations, a trait which significantly varies between native and invasive populations. In this rosette forming species, increased leaf width is a major component of increased biomass, a common trait in invasive plants correlated with increased fitness. Finally, we use annotations from <i>Arabidopsis thaliana</i> to identify 98 candidate genes that are near the associated SNPs and highlight several good candidates for leaf width variation.</p>
Behavioral data and analyses of competitive interactions between invasive and native ant species [from Cordonnier et al. 2021, Animals]
<p>This README accompanies the files "data_Cordonnier_Animals.txt" & "script_Cordonnier_Animals.txt"</p> <p> </p> <p>Associated publication : </p> <p>The native ant <em>Lasius niger</em> can limit the access to resources of the invasive Argentine ant</p> <p>M. Cordonnier, O. Blight, E. Angulo, and F. Courchamp</p> <p>Published in <em>Animals</em></p> <p> <br> ********************************** CONTENTS *****************************<br> The data are in table form with TABs as variables field delimiters so they can be readily imported in any statistical package or spreadsheet program. Please, contact me if you need the file formatted otherwise. </p> <p> </p> <p>*******************************************************************************<br> Variable names and descriptions</p> <p> </p> <p>Status_Lh status of Linepithema humile (Colonizer or Resident) </p> <p>opp species of the opponent</p> <p>combirc combination of status and species interacting</p> <p>temp temperature during the test</p> <p>hygro hygrometry during the test</p> <p>categ interacting species combination</p> <p>n_deadtot_opp total number of dead opponent workers</p> <p>t_50dead_opp time when 50% of the opponent mortality load have been diagnosed</p> <p>t_interact time of the first interaction between L. humile and opponent workers</p> <p>t_maxfights time when the maximal number of simultaneous fights occurs</p> <p>ET_fights standard deviation of the numbers of fights over time</p> <p>mean_fights mean number of simultaneous fights during the contest</p> <p>n_deadtot_Lh total number of dead workers of L. humile</p> <p>t_50dead_Lh time when 50% of the L. humile mortality load have been diagnosed</p> <p>t_arena_opp time of the opponent entrance in the arena</p> <p>t_bait_opp time of opponent resources’ discovery</p> <p>t_maxarena_opp time when the max. number of opponent workers occurs in the arena</p> <p>mean_arena_opp mean number of opponent workers simultaneously present in the whole arena</p> <p>t_maxbait_opp time when the maximal number of opponent workers on the bait occurs</p> <p>mean_bait_opp mean number of opponent workers on the bait</p> <p>t_arena_Lh time of the entrance in the arena of L. humile</p> <p>t_maxarena_Lh time when the max. number of workers of L. humile occurs in the arena</p> <p>mean_arena_Lh mean number of L. humile workers simultaneously present in the whole arena</p> <p>n_totprey_Lh total number of preys brought by L. humile</p> <p>t_bait_Lh time of resources’ discovery by L. humile</p> <p>t_maxbait_Lh time when the maximal number of L. humile individuals on the bait occurs</p> <p>ETbait_Lh standard deviation of the numbers of L. humile workers on the bait over time</p> <p>mean_bait_Lh mean number of L. humile workers on the bait</p> <p>t_50prey_Lh time when 50% of the final prey load</p> <p> </p> <p>******************************** CONTACT *********************************<br> Please contact me at:</p> <p>Marion Cordonnier<br> e-mail: marion.cordonnier@hotmail.com</p> <p>*******************************************************************************</p> <p> </p>
Hen Egg White Lysozyme by Native S-SAD at Room Temperature
<p>Intermediate processing results used to solve a structure of hen egg white lysozyme by native S-SAD at room temperature. </p>
Data from: Species distribution models of the Spotted Wing Drosophila (Drosophila suzukii, Diptera: Drosophilidae) in its native and invasive range reveal an ecological niche shift
<p>The Spotted Wing Drosophila (<em>Drosophila</em> <em>suzukii</em>) is native to Southeast Asia. Since its first detection in 2008 in Europe and North America, it has been a pest to the fruit production industry as it feeds and oviposits on ripening fruit. Here we aim to model the potential geographical distribution of <em>D. suzukii</em>. We performed an extensive literature review to map the current records. In total, 517 documented occurrences (96 native and 421 invasive) were identified spanning 52 countries. Next, we constructed three species distribution models (SDMs) based on occurrence records in: 1) the native range (SDMnative), 2) the invasive range in Europe (SDMEurope) and 3) a global model of all records (SDMglobal). The models aimed to investigate, whether this species will be able to occupy additional ecological niches beyond its native range and expand its current geographic distribution both globally and in Europe. The SDMs were generated using Maximum Entropy algorithms (Maxent) based on present occurrence records and bioclimatic variables (WorldClim). Predictions of habitat suitability vary greatly depending on the origins of occurrence records. According to all models, precipitation and low temperatures were key limiting factors for the distribution of <em>D. suzukii</em>, which suggests that this species requires a humid environment with mild winters in order to establish a permanent population in its invasive range. Several regions in the invasive range, not presently occupied by this species, were predicted highly suitable, especially in northern Europe, suggesting that <em>D. suzukii</em> is not occupying its full fundamental niche yet. Synthesis and applications. Based on these models of potential geographic distribution of the Spotted Wing Drosophila (<em>Drosophila</em> <em>suzukii</em>), we show a shift in the ecological niche in <em>D. suzukii</em> populations, emphasizing the importance of using presence and local environmental data. Further investigation regarding new occurrences is recommended to secure optimal pest management. Despite a continuing expansion, many countries still lack proper surveillance schemes, and we urge policymakers to initiate appropriate management programs.</p>
Supporting dataset for manuscript: "Higher rate of tuberculosis in second generation migrants compared to native residents in a metropolitan setting in Western Europe" (PLoS ONE)
<p>This is the supporting datafile for the manuscript entitled "Higher rate of tuberculosis in second generation migrants compared to native residents in a metropolitan setting in Western Europe" (Marx et al., PLoS ONE). The dataset includes anonymized, routinely collected notification data (variables labeled as "nd") for 314 individuals and anonymized survey data (i.e. data obtained through interviews; variables labeled as "sd") for a subset of 154 individuals. The data are published open-access, in accordance with the PLoS ONE data policy (2014).</p>
X-ray diffraction images for human native 5-aminolevulinic acid dehydratase (ALAD).
<p>X-ray diffraction images of human native ALAD collected at station 9.5 at synchrotron radiation source (SRS) Daresbury, UK, with a Marresearch 345 image plate detector on Sunday 26th April 1998. More details of the data collection are given in the files suffixed SUMMARY.</p>
Atomic resolution X-ray diffraction images of native endothiapepsin.
<p>X-ray diffraction images that were collected at DESY (Hamburg) to a resolution of 0.9 Angstroms from native endothiapepsin. The data were collected using a MAR345 detector at beamline BW7B in June 1999. More details are in the included notes. </p>
Tropical range extending herbivorous fishes gain foraging benefits by shoaling with native temperate species
<p>Data1.csv contains the data to analyze the abundance of fish herbivore individuals as a function of the species and the type of shoal. </p> <p>Data2.xlsx contains the data to analyze the foraging activity of the herbivorous fish found in our study. We explored the relationship between bite rates per fish min-1 and the species, shoal type and shoal size. </p> <p>Data3.xlslx contains the data to analyze the shoaling configurations based on species origin. </p> <p>Minguito-Frutos_etal.R contains the R reproducible code to run all the analyses carried out in this study. </p> <p>Species_coocurrence_based_associations.R contains the reproducible R code to run the analyses to explore the strength of mixed-species associations between herbivorous fish. </p> <p>-------------------------------------------------------------------------------------------------------------------------------------------</p> <p>Data1.csv, Data2.xlsx, Data3.xlslx, and Minguito-Frutos_etal.R contains the data and code used before submitting this work. </p> <p>-------------------------------------------------------------------------------------------------------------------------------------------<br><br>Minguito_Frutos_etal2025_SR_Rscript, Data_Rev_SR, and Data2_Rev_SR contain the data and code derived from the last submission to Scientific Reports. In this latest version, we modified our analyses of fish foraging activity that now evaluate: (i) the frequency and size of mixed-species shoals based on the origin of the species examined (using data in Data2_Rev_SR), (ii) the strength of pair-wise associations between native and range-expanding species (using Species_coocurrence_based_associations.R), and (iii) how the foraging activity of native and range-extending fishes was shaped by the composition and size of the shoals (using data in Data_Rev_SR). </p>
Native MS dataset for: "Insights into the pathogenesis of primary hyperoxaluria type I from the structural dynamics of alanine:glyoxylate aminotransferase variants"
<p>Native mass spectrometry dataset used in: <strong>Insights into the pathogenesis of primary hyperoxaluria type I from the structural dynamics of alanine:glyoxylate aminotransferase variants.</strong> Pavla Vankova, Juan Luis Pacheco-Garcia, Dmitry S. Loginov, Atanasio Gómez-Mulas, Alan Kádek, José Manuel Martín-Garcia, Eduardo Salido, Petr Man and Angel L. Pey. FEBS Letters (2024)</p> <p><strong>Description:</strong></p> <p>Native mass spectrometry (MS) analysis verifying the oligomeric state of alanine:glyoxylate aminotransferase (AGT) protein and its P11L and I340M (LM) polymorphism and LM G170R mutation variants in primary hyperoxaluria type I.</p> <p><strong>Sample processing:</strong></p> <p>AGT protein as well as its LM and LM G130R mutants were buffer exchanged into 150 mM aqueous ammonium acetate solution (pH 7.5, MS-grade, Sigma-Aldrich) through six cycles of tenfold dilution and re-concentration using centrifugal concentrators Vivaspin 500 (30 kDa cut-off, <em>Sartorius</em>). Desalted proteins were introduced into a Synapt G2Si mass spectrometer (Waters) via static nanoelectrospray ionization from in-house prepared gold-coated borosilicate glass capillaries Kwik-Fil 1B120F-4 (<em>World Precision Instruments</em>). Protein concentration in samples was determined by 280 nm absorbance measurements using DeNovix DS-11 spectrophotometer. Samples were diluted in ammonium acetate and electrosprayed at 1 and 2 µM concentration. The mass spectrometer was carefully tuned for best signal quality and intensity, while keeping ion activation and unfolding minimal. Namely, electrospray voltage was kept at 1.3 kV, source desolvation temperature 80°C, sampling cone 80 V and 10 V collision voltage with 6 ml/min flow of argon in the trap region for thermalization of ions. Quadrupole was operated in a broadband transmission mode up to 8000 m/z while the spectra were acquired in mass range 500 – 20000 m/z. Spectra were externally mass recalibrated using known masses of caesium iodide clusters.</p> <p><strong>Data processing:</strong></p> <p>Raw mass spectra were averaged over 75 scans and further processed in Waters MassLynx 4.1. The averaged spectra were exported for ZENODO deposition as plain in plain m/z vs intensity .txt files as well uploaded as part of the .raw file format of the whole analysis (including initial metadata) with scan descriptions and parameter changes described in a stand-alone .txt descriptor file.</p>
US National Native Bee Monitoring RCN Data Management Workshop: CC BY NC Videos
<p>The US National Native Bee Monitoring Research Coordination Network (RCN) held a two-day workshop on data management best practices for native bee inventory, survey, and monitoring data on March 28 and 30, 2023. Videos in this data set were played at the workshop. These videos are released with a CC BY-NC license. These videos are for non-commercial use only. Please cite the presenter(s) of the video(s) you use. This data set includes the following videos: </p><ul><li>APHIS National Honey Bee Pests and Diseases Survey by Anne LeBrun</li><li>Importance of FAIR in Biodiversity Science and Research by Elizabeth R. Ellwood</li><li>Bugflow: A Community Driven Repository for Entomology Digitization Resources by Crystal Maier</li><li>A Primer on iNaturalist Bee Data by Keng-Lou James Hung, Paige Chesshire, Michael Orr, Alice Hughes, Jess Mullins, Katherine Parys, Patricia Simpson, Lindsie McCabe, Neil Cobb, and John Ascher</li></ul>
Canopy Height Map of Los Angeles County Native Habitat Areas
<p>Using LARIAC4 (2016) LIDAR imagery this Canopy Height Model was derived using the lidR, terra and sf packages in R at a resolution of 1 meter. Native habitat areas were selected based on occurence of native flora taxa from iNaturalist in each LARIAC tile. Tiles with no or very few native plants were not included. Additionally, LA County north of the Santa Clara river and San Gabriel mountains was not included, please contact me if you need additional areas. Non-organic features such as power lines, houses, and some high altitude LIDAR noise are still present in the data, future efforts are needed to remove these. Processing took place on the Occidental College computing cluster using a machine with 192GB RAM and 32 cores and took approximately 3 days. The code used to generate this CHM is available here: https://gist.github.com/max-mapper/d52ad9df2f9ed4d191e67955f950e044. The CHM is available as Cloud Optimized Geotiff, which can be viewed in QGIS dynamically over HTTPS without requiring a full download.</p>
Functional traits—not nativeness—shape the effects of large mammalian herbivores on plant communities
<p>Large mammalian herbivores (megafauna) have experienced extinctions and declines since prehistory. Introduced megafauna have partly counteracted these losses yet are thought to have unusually negative effects compared to native megafauna. Using a meta-analysis of 3,995 plot-scale plant abundance and diversity responses from 221 studies, we found no evidence that megafauna impacts were shaped by nativeness, 'invasiveness', 'feralness', coevolutionary history, or functional and phylogenetic novelty. Nor was there evidence that introduced megafauna facilitate introduced plants more than native megafauna. Instead, we found strong evidence that functional traits shaped megafauna impacts, with larger-bodied and bulk-feeding megafauna promoting plant diversity. Our work suggests that trait-based ecology provides better insight into interactions between megafauna and plants than concepts of nativeness.</p>
Data from: Native-exotic richness relationship in Michigan prairies
<p>A better understanding of factors underlying positive correlations between native and exotic species richness, a pattern that is nearly ubiquitous at large scales in plant communities, may help managers modify these correlations to favor native plant species during restoration. Across 29 tallgrass prairie sites restored through seed sowing onto former agricultural lands, we examined whether the relationship between native and exotic richness is: 1) altered by management, such as seed additions and prescribed fire, 2) controlled instead by environmental conditions and successional processes, or 3) altered by management in certain environments and not in others.</p> <p>Two datasets. Both contain exotic and native plant SR across several prairie restorations, as well as data on seed mix properties (mix richness, seeding rate), fire frequency, age of restoration. "BassettNativeExoticData" contains data on additional factors that influence invasion: environmental factors (PCA of surrounding land use, tillage history, plant biomass, CV of plant biomass, total vegetative cover, PCA of soil characteristics, CV of soil water holding capacity, edge-area ratio). "BassettNativeExoticData.mngmt" contains detailed data on seed mixes (proportions of functional groups in seed mixes). Both raw and standardized ([value-mean]/sd) values for most data.</p>
Figure 2 in Characterization of Eugenia uniflora accessions: a native species with great commercial potential in America
Figure 2. Collection sites of the 40 Surinam Cherry accessions in the state of Rio Grande do Sul with the cluster according to genetic similarity obtained with RAPD markers. Group I =; Group II =; Group III =).
ScienceDex guides
Understand access before you commit
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.