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65 results for “Drought impacts”
Data for: Extreme drought impacts have been underestimated in grasslands and shrublands globally
<p>Data for publication "Extreme drought impacts have been underestimated in grasslands and shrublands globally." In this publication, we used a globallly distributed network of drought experiments to assess the impact of extreme, single-year drought events on aboveground net primary productions in grassland and shrubland ecosystems. The data and script necessary to reproduce figures and analyses for the manuscript may be found in this repository. The single script combines all of the data frames in order to run statistical models, create figures, and produce any additional statistics referenced in the publication. Data in this repository include the reponses of aboveground net primary production to drought treatments at 100 sites, abiotic information about the sites such as mean annual precipitation, annual precipitaiton, and soil sand content, along with biotic characteristics about these sites including species richness and the percent of vegetative cover by graminoids. Though the data published here may be freely reused, we encourage users to contact the authors of this dataset and the linked publication in order to facilitate the best practices for use of data.</p>
Data from: The impact of plant genetic variation, drought, and leaf nitrogen on plant-herbivore interactions
<p>Plant genotype, drought stress, and their interaction are among the factors contributing to the susceptibility of plants to herbivory. The plant's nitrogen concentration, a critical and often limiting nutrient, differs with plant genotype and drought. Still, few studies have investigated the impact of the interaction of genotype and drought on herbivory and plant nitrogen. We established a common garden in Duluth, MN, of tall goldenrod, <em>Solidago altissima,</em> collected from a local Minnesota site to analyze the effects of goldenrod genotype and drought stress on leaf nitrogen and the preference and performance of the chrysanthemum lace bug, <em>Corythucha marmorata</em>. Lace bugs had oviposition, nymph, and adult preferences among host plant genotypes, water treatments, and among genotype and water treatment combinations. Nymph and adult survival and adult mass varied significantly due to plant genotype, water treatment, the interaction of plant and water treatment, and the interaction of treatment with lace bug density. Oviposition preference and offspring performance were significantly positively related. Leaf nitrogen increased with the increasing severity of the water limitation in the absence of lace bugs. However, in the presence of lace bugs, there was no difference in nitrogen among water treatments.</p>
Mistletoes could moderate drought impacts on woodland birds, but are themselves susceptible to drought-induced dieback
<p>Mistletoes are hemiparasitic plants and keystone species in many ecosystems globally. Given predicted increases in drought frequency and intensity, mistletoes may be crucial for moderating drought impacts on community structure. Dependent on host vascular flows, mistletoes can succumb to stress when water availability falls, making them susceptible to mortality during drought. We counted mistletoe across >350,000 km<sup>2</sup> of south-eastern Australia and conducted standardised bird surveys between 2016 and 2021, spanning a major drought event in 2018-19. We aimed to identify predictors of mistletoe abundance and mortality and determine whether mistletoes might moderate drought impacts on woodland birds. Live mistletoe abundance varied with tree species composition, land use and presence of mistletoebirds. Mistletoe mortality was widespread, consistent with high 2018/19 summer temperatures, low 2019/20 summer rainfall and the interaction between summer temperatures and rainfall in 2019/20. The positive association between surviving mistletoes and woodland birds was greatest in the peak drought breeding seasons of 2018/19 and 2019/20, particularly for small residents and insectivores. Paradoxically, mistletoes could moderate drought impacts on birds, but are themselves vulnerable to drought-induced mortality. An improved understanding of the drivers and dynamics of mistletoe mortality is needed to address potential cascading trophic impacts associated with mistletoe die-off.</p>
How extreme drought events , introduced species, and disease interact to impact influence threatened amphibian populations
<p>Long term dataset of amphibian breeding in the Bay Area of California. We used this 7-y dataset (2013–2019) on amphibian breeding activity that encompassed a recent extreme drought event to assess 1) how breeding activities of these taxa differed during and after drought conditions and 2) the additive and interactive relationships of drought, chytrid fungal infection (Bd), and invasive species with the presence and abundance of larval amphibians.</p> <p> </p>
Impact of El Nino drought on seedling dynamics
<b>Description: </b><p>Four SAFE seedling plot censuses including measurement after the 2015-16 El Nino drought and leaf trait data</p><p><b>Project: </b>This dataset was collected as part of the following SAFE research project: <a href="https://www.safeproject.net/projects/project_view/177"><b>Resilience of Tropical Forest Ecosystem Processes to the Interactive Effects of El Nino and Forest Disturbance</b></a></p><p><b>XML metadata: </b>GEMINI compliant metadata for this dataset is available <a href="https://www.safeproject.net/datasets/xml_metadata?id=178">here</a></p><p><b>Files: </b>This consists of 1 file: Seedling_data_for_SAFE_upload_2_Aug_2018.xlsx</p><p><b>Seedling_data_for_SAFE_upload_2_Aug_2018.xlsx</b></p><p>This file contains dataset metadata and 3 data tables:</p><ol><li><p><b>SAFE seedling plot censuses</b> (described in worksheet Censuses)</p><p>Description: In each of the 84 SAFE vegetation plot a 5 m x 5 m seedling plot was established in 2012. All tree and liana seedlings >= 50 cm height and <= 1 cm DBH were tagged mapped and identified. At the centre of the 5 m x 5 m plot a subplot of 2 m x 2 m was marked out where all seedlings >= 10 cm height were included. Censuses 1&2 in 2012 were carried out by Hamzah Bin Tangki (PhD thesis 2014); census 3 in 2015 was carried out by Michael Massam (MSc thesis 2015); census 4 in 2017 was carried out by Elizabeth Telford. Diameter was measured at 20 cm from ground. Height was measured for tree seedlings (not measured if stem was snapped). A number of stems are missing diameter and height records in earlier censuses but considered alive at those times based on information from census 4 -- these data rows are kept and NA values assigned. Species id were done by SAFE field botanists. 2017 recruits stems have less complete identification. 11 seedling plots were not measured due to disturbances, mainly logging road and landslide.</p><p>Number of fields: 12</p><p>Number of data rows: 7376</p><p>Fields: </p><ul><li><b>census</b>: census number (Field type: ID)</li><li><b>Plot</b>: SAFE project plot number (Field type: Location)</li><li><b>tag</b>: seedling tag number (Field type: ID)</li><li><b>North</b>: coordinate within seedling plot: northing (Field type: Numeric)</li><li><b>East</b>: coordinate within seedling plot: easting (Field type: Numeric)</li><li><b>type</b>: growth form of seedling: tree or vine (liana) (Field type: Categorical)</li><li><b>species</b>: species (Field type: Taxa)</li><li><b>Da</b>: diameter measurement 1 (Field type: Numeric)</li><li><b>Db</b>: diameter measurement 2 (Field type: Numeric)</li><li><b>height</b>: seedling height (Field type: Numeric)</li><li><b>snapped</b>: stem snapped or not (Field type: Categorical)</li><li><b>remark</b>: remark (Field type: Comments)</li></ul></li><li><p><b>Germination count</b> (described in worksheet Germination)</p><p>Description: At census 3 and 4, newly germinated seedlings were counted for the 2 m x 2 m seedling subplot. These were not tagged, mapped or identified.</p><p>Number of fields: 4</p><p>Number of data rows: 168</p><p>Fields: </p><ul><li><b>Plot</b>: SAFE project plot number (Field type: Location)</li><li><b>census</b>: census number (Field type: ID)</li><li><b>count</b>: count of newly germinated seedlings (Field type: Abundance)</li><li><b>remark</b>: remark (Field type: Comments)</li></ul></li><li><p><b>Seedling leaf traits</b> (described in worksheet Leaf traits)</p><p>Description: At census 4, for each seedling in the plots which was deemed big enough, the fifth youngest leaf counting from the top shoot was collected. If damaged, the nearest alternative was taken Leaf petiole was removed and leaf was photographed while fresh. Fresh weight and oven dry weight were measured. Leaf area was calculated from photographs using ImageJ. These measurements were used to calculate seedling CSR trait values (Piece, S., et al. 2017 Functional Ecology)</p><p>Number of fields: 5</p><p>Number of data rows: 1072</p><p>Fields: </p><ul><li><b>Plot</b>: SAFE project plot number (Field type: Location)</li><li><b>tag</b>: seedling tag number (Field type: ID)</li><li><b>Fresh.Weight</b>: leaf fresh weight (Field type: Numeric)</li><li><b>Dry.Weight</b>: leaf dry weight (Field type: Numeric)</li><li><b>Leaf.Area</b>: leaf area (Field type: Numeric)</li></ul></li></ol><p><b>Date range: </b>2012-06-01 to 2017-12-31</p><p><b>Latitudinal extent: </b>4.6882 to 4.7714</p><p><b>Longitudinal extent: </b>116.9477 to 117.7028</p><p><b>Taxonomic coverage: </b><br> All taxon names are validated against the GBIF backbone taxonomy. If a dataset uses a synonym, the accepted usage is shown followed by the dataset usage in brackets. Taxa that cannot be validated, including new species and other unknown taxa, morphospecies, functional groups and taxonomic levels not used in the GBIF backbone are shown in square brackets.</p><div>Plantae<br> -  -  -  -  - [<i>Agelaea</i>]<br> -  -  -  -  - [<i>Aglaia</i>]<br> -  -  -  -  -  - [<i>Beilschmiedia caudrea</i>]<br> -  -  -  -  - [<i>Callicarpa</i>]<br> -  -  -  -  - [<i>Calophyllum</i>]<br> -  -  -  -  - [<i>Canarium</i>]<br> -  -  -  -  - [<i>Eugenia</i>]<br> -  -  -  -  - [<i>Ficus</i>]<br> -  -  -  -  - [<i>Helicia</i>]<br> -  -  -  -  - [<i>Horsfieldia</i>]<br> -  -  -  -  -  - [<i>Luvunga heterophylla</i>]<br> -  -  -  -  - [<i>Mallotus</i>]<br> - [NA]<br> -  -  -  -  -  - [<i>Pangium edule</i>]<br> -  -  -  -  - [<i>Scaphium</i>]<br> -  -  -  -  -  - [<i>Semecarpus bunburyana</i>]<br> -  -  -  -  -  - [<i>Shorea agami</i>]<br> -  -  -  -  - [<i>Smilax</i>]<br> -  -  -  -  -  - [<i>Tetrastigma infokatum</i>]<br> - Tracheophyta<br> -  - Liliopsida<br> -  -  - Arecales<br> -  -  -  - Arecaceae<br> -  -  -  -  - <i>Calamus</i><br> -  -  -  -  -  - <i>Calamus diepenhorstii</i><br> -  -  - Dioscoreales<br> -  -  -  - Dioscoreaceae<br> -  -  -  -  - <i>Dioscorea</i><br> -  - Magnoliopsida<br> -  -  - Aquifoliales<br> -  -  -  - Stemonuraceae<br> -  -  -  -  - <i>Stemonurus</i><br> -  -  -  -  -  - <i>Stemonurus scorpioides</i><br> -  -  - Asterales<br> -  -  -  - Asteraceae<br> -  -  -  -  - <i>Chromolaena</i><br> -  -  -  -  -  - <i>Chromolaena odorata</i><br> -  -  - Celastrales<br> -  -  -  - Celastraceae<br> -  -  -  -  - <i>Lophopetalum</i><br> -  -  -  -  -  - <i>Lophopetalum beccarianum</i><br> -  -  - Cornales<br> -  -  -  - Cornaceae<br> -  -  -  -  - <i>Alangium</i><br> -  -  -  -  -  - <i>Alangium javanicum</i><br> -  -  - Cucurbitales<br> -  -  -  - Cucurbitaceae<br> -  -  -  -  - <i>Trichosanthes</i><br> -  -  - Dilleniales<br> -  -  -  - Dilleniaceae<br> -  -  -  -  - <i>Dillenia</i><br> -  -  -  -  -  - <i>Dillenia excelsa</i><br> -  -  -  -  -  - <i>Dillenia sumatrana</i><br> -  -  -  -  - <i>Tetracera</i><br> -  -  -  -  -  - <i>Tetracera indica</i><br> -  -  -  -  -  - <i>Tetracera sarmentosa</i><br> -  -  -  -  -  -  - <i>Tetracera sarmentosa sarmentosa</i><br> -  -  - Ericales<br> -  -  -  - Actinidiaceae<br> -  -  -  -  - <i>Saurauia</i><br> -  -  -  -  -  - <i>Saurauia ferox</i><br> -  -  -  - Ebenaceae<br> -  -  -  -  - <i>Diospyros</i><br> -  -  -  -  -  - <i>Diospyros borneensis</i><br> -  -  -  -  -  - <i>Diospyros buxifolia</i><br> -  -  -  -  -  - <i>Diospyros diepenhorstii</i><br> -  -  -  -  -  - <i>Diospyros elliptifolia</i><br> -  -  -  -  -  - <i>Diospyros euphlehia</i><br> -  -  -  -  -  - <i>Diospyros frutescens</i><br> -  -  -  -  -  - <i>Diospyros macrophylla</i><br> -  -  -  - Lecythidaceae<br> -  -  -  -  - <i>Barringtonia</i><br> -  -  -  -  -  - <i>Barringtonia lanceolata</i><br> -  -  -  -  -  - <i>Barringtonia sarcostachys</i><br> -  -  -  - Pentaphylacaceae<br> -  -  -  -  - <i>Adinandra</i><br> -  -  -  - Primulaceae<br> -  -  -  -  - <i>Ardisia</i><br> -  -  -  -  -  - <i>Ardisia elliptica</i><br> -  -  -  -  - <i>Maesa</i><br> -  -  -  -  -  - <i>Maesa macrocarpa</i><br> -  -  -  - Sapotaceae<br> -  -  -  -  - <i>Madhuca</i><br> -  -  -  -  - <i>Payena</i><br> -  -  -  -  -  - <i>Payena acuminata</i><br> -  -  -  - Symplocaceae<br> -  -  -  -  - <i>Symplocos</i><br> -  -  -  -  -  - <i>Symplocos adenophylla</i><br> -  -  -  - Theaceae<br> -  -  -  -  - <i>Pyrenaria</i><br> -  -  -  -  -  - <i>Pyrenaria serrata</i><br> -  -  - Fabales<br> -  -  -  - Fabaceae<br> -  -  -  -  - <i>Archidendron</i><br> -  -  -  -  -  - <i>Archidendron clypearia</i><br> -  -  -  -  - <i>Bauhinia</i><br> -  -  -  -  -  - <i>Bauhinia kockiana</i><br> -  -  -  -  - <i>Caesalpinia</i><br> -  -  -  -  -  - <i>Caesalpinia oppositifolia</i><br> -  -  -  -  - <i>Crudia</i><br> -  -  -  -  -  - <i>Crudia reticulata</i><br> -  -  -  -  - <i>Dialium</i><br> -  -  -  -  - <i>Fordia</i><br> -  -  -  -  -  - <i>Fordia brachybotrys</i><br> -  -  -  -  -  - <i>Fordia splendidissima</i><br> -  -  -  -  - <i>Saraca</i><br> -  -  -  -  - <i>Sindora</i><br> -  -  -  -  -  - <i>Sindora irpicina</i><br> -  -  -  -  - <i>Spatholobus</i><br> -  -  -  -  -  - <i>Spatholobus hirsutus</i><br> -  -  -  -  -  - <i>Spatholobus macropterus</i><br> -  -  -  - Polygalaceae<br> -  -  -  -  - <i>Xanthophyllum</i><br> -  -  -  -  -  - <i>Xanthophyllum adenotus</i><br> -  -  -  -  -  - <i>Xanthophyllum flavescens</i><br> -  -  - Fagales<br> -  -  -  - Fagaceae<br> -  -  -  -  - <i>Lithocarpus</i><br> -  -  -  -  -  - <i>Lithocarpus gracilis</i><br> -  -  -  -  - <i>Quercus</i><br> -  -  -  -  -  - <i>Quercus argentata</i><br> -  -  - Gentianales<br> -  -  -  - Apocynaceae<br> -  -  -  -  - <i>Kopsia</i><br> -  -  -  - Gentianaceae<br> -  -  -  -  - <i>Fagraea</i><br> -  -  -  - Loganiaceae<br> -  -  -  -  - <i>Strychnos</i><br> -  -  -  -  -  - <i>Strychnos ignatii</i><br> -  -  -  - Rubiaceae<br> -  -  -  -  - <i>Diplospora</i><br> -  -  -  -  - <i>Ixora</i><br> -  -  -  -  -  - <i>Ixora grandifolia</i><br> -  -  -  -  - <i>Lasianthus</i><br> -  -  -  -  -  - <i>Lasianthus cyanocarpus</i><br> -  -  -  -  - <i>Ludekia</i><br> -  -  -  -  -  - <i>Ludekia borneensis</i><br> -  -  -  -  - <i>Mussaenda</i><br> -  -  -  -  - <i>Nauclea</i><br> -  -  -  -  -  - <i>Nauclea orientalis</i><br> -  -  -  -  - <i>Praravinia</i><br> -  -  -  -  -  - <i>Praravinia suberosa</i><br> -  -  -  -  - <i>Psychotria</i><br> -  -  -  -  -  - <i>Psychotria viridiflora</i><br> -  -  -  -  - <i>Spermacoce</i><br> -  -  -  -  - <i>Uncaria</i><br> -  -  -  -  -  - <i>Uncaria cordata</i><br> -  -  -  -  -  - <i>Uncaria lanosa</i><br> -  -  -  -  - <i>Urophyllum</i><br> -  -  -  -  -  - <i>Urophyllum arboreum</i><br> -  -  -  -  -  - <i>Urophyllum sandahanicum</i><br> -  -  - Icacinales<br> -  -  -  - Icacinaceae<br> -  -  -  -  - <i>Phytocrene</i><br> -  -  -  -  -  - <i>Phytocrene borneensis</i><br> -  -  -  -  - <i>Sarcostigma</i><br> -  -  -  -  -  - <i>Sarcostigma paniculata</i><br> -  -  - Lamiales<br> -  -  -  - Gesneriaceae<br> -  -  -  -  - <i>Cyrtandra</i><br> -  -  -  - Lamiaceae<br> -  -  -  -  - <i>Callicarpa</i><br> -  -  -  -  -  - <i>Callicarpa longifolia</i><br> -  -  -  -  -  - <i>Callicarpa pentandra</i><br> -  -  -  -  - <i>Sphenodesme</i><br> -  -  -  -  -  - <i>Sphenodesme triflora</i><br> -  -  -  -  - <i>Vitex</i><br> -  -  -  -  -  - <i>Vitex pinnata</i><br> -  -  -  - Oleaceae<br> -  -  -  -  - <i>Chionanthus</i><br> -  -  -  -  -  - <i>Chionanthus pluriflorus</i><br> -  -  -  -  - <i>Jasminum</i><br> -  -  -  -  -  - <i>Jasminum crassifolium</i><br> -  -  - Laurales<br> -  -  -  - Lauraceae<br> -  -  -  -  - <i>Alseodaphne</i><br> -  -  -  -  -  - <i>Alseodaphne bancana</i><br> -  -  -  -  - <i>Beilschmiedia</i><br> -  -  -  -  -  - <i>Beilschmiedia lucidula</i><br> -  -  -  -  -  - <i>Beilschmiedia tawaensis</i><br> -  -  -  -  - <i>Caryodaphnopsis</i><br> -  -  -  -  -  - <i>Caryodaphnopsis tonkinensis</i><br> -  -  -  -  - <i>Cinnamomum</i><br> -  -  -  -  -  - <i>Cinnamomum subcuneatum</i><br> -  -  -  -  - <i>Cryptocarya</i><br> -  -  -  -  -  - <i>Cryptocarya griffithiana</i><br> -  -  -  -  - <i>Dehaasia</i><br> -  -  -  -  -  - <i>Dehaasia caesia</i><br> -  -  -  -  - <i>Litsea</i><br> -  -  -  -  -  - <i>Litsea caulocarpa</i><br> -  -  -  -  -  - <i>Litsea ellipticibacca</i><br> -  -  -  -  -  - <i>Litsea oppositifolia</i><br> -  -  - Magnoliales<br> -  -  -  - Annonaceae<br> -  -  -  -  - <i>Anaxagorea</i><br> -  -  -  -  -  - <i>Anaxagorea javanica</i><br> -  -  -  -  -  -  - Anaxagorea javanica tripetala<br> -  -  -  -  - <i>Artabotrys</i><br> -  -  -  -  -  - <i>Artabotrys roseus</i><br> -  -  -  -  - <i>Desmos</i><br> -  -  -  -  -  - <i>Desmos chinensis</i><br> -  -  -  -  - <i>Enicosanthum</i><br> -  -  -  -  -  - <i>Enicosanthum grandifolium</i><br> -  -  -  -  - <i>Fissistigma</i><br> -  -  -  -  -  - <i>Fissistigma latifolium</i><br> -  -  -  -  - <i>Goniothalamus</i><br> -  -  -  -  -  - <i>Goniothalamus roseus</i><br> -  -  -  -  -  - <i>Goniothalamus uvarioides</i><br> -  -  -  -  - <i>Meiogyne</i><br> -  -  -  -  -  - <i>Meiogyne virgata</i><br> -  -  -  -  - <i>Neo-uvaria</i><br> -  -  -  -  -  - <i>Neo-uvaria acuminatissima</i><br> -  -  -  -  - <i>Orophea</i><br> -  -  -  -  -  - <i>Orophea myriantha</i><br> -  -  -  -  - <i>Phaeanthus</i><br> -  -  -  -  -  - <i>Phaeanthus splendens</i><br> -  -  -  -  - <i>Polyalthia</i><br> -  -  -  -  -  - <i>Polyalthia borneensis</i><br> -  -  -  -  -  - <i>Polyalthia cauliflora</i><br> -  -  -  -  -  - <i>Polyalthia insignis</i><br> -  -  -  -  -  - <i>Polyalthia obliqua</i><br> -  -  -  -  -  - <i>Polyalthia rumphii</i><br> -  -  -  -  -  - <i>Polyalthia sumatrana</i><br> -  -  -  -  - <i>Popowia</i><br> -  -  -  -  -  - <i>Popowia odoardi</i><br> -  -  -  -  -  - <i>Popowia pisocarpa</i><br> -  -  -  -  - <i>Uvaria</i><br> -  -  -  -  -  - <i>Uvaria littoralis</i><br> -  -  -  -  - <i>Xylopia</i><br> -  -  -  -  -  - <i>Xylopia ferruginea</i><br> -  -  -  - Magnoliaceae<br> -  -  -  -  - <i>Magnolia</i><br> -  -  -  -  -  - <i>Magnolia liliifera</i><br> -  -  -  - Myristicaceae<br> -  -  -  -  - <i>Knema</i><br> -  -  -  -  -  - <i>Knema cinerea</i><br> -  -  -  -  -  - <i>Knema latericia</i><br> -  -  - Malpighiales<br> -  -  -  - Achariaceae<br> -  -  -  -  - <i>Hydnocarpus</i><br> -  -  -  -  -  - <i>Hydnocarpus borneensis</i><br> -  -  -  -  - <i>Ryparosa</i><br> -  -  -  -  -  - <i>Ryparosa hullettii</i><br> -  -  -  -  - <i>Trichadenia</i><br> -  -  -  -  -  - <i>Trichadenia philippinensis</i><br> -  -  -  - Chrysobalanaceae<br> -  -  -  -  - <i>Atuna</i><br> -  -  -  - Clusiaceae<br> -  -  -  -  - <i>Garcinia</i><br> -  -  -  -  -  - <i>Garcinia forbesii</i><br> -  -  -  - Euphorbiaceae<br> -  -  -  -  - <i>Blumeodendron</i><br> -  -  -  -  -  - <i>Blumeodendron tokbrai</i><br> -  -  -  -  - <i>Croton</i><br> -  -  -  -  -  - <i>Croton caudatus</i><br> -  -  -  -  - <i>Hancea</i><br> -  -  -  -  -  - <i>Hancea penangensis</i><br> -  -  -  -  -  - <i>Hancea stipularis</i><br> -  -  -  -  - <i>Homalanthus</i><br> -  -  -  -  -  - <i>Homalanthus populneus</i><br> -  -  -  -  - <i>Koilodepas</i><br> -  -  -  -  -  - <i>Koilodepas longifolium</i><br> -  -  -  -  - <i>Macaranga</i><br> -  -  -  -  -  - <i>Macaranga pearsonii</i><br> -  -  -  -  - <i>Mallotus</i><br> -  -  -  -  -  - <i>Mallotus lackeyi</i><br> -  -  -  -  -  - <i>Mallotus miquelianus</i><br> -  -  -  -  -  - <i>Mallotus wrayi</i><br> -  -  -  -  - <i>Moultonianthus</i><br> -  -  -  -  -  - <i>Moultonianthus leembruggianus</i><br> -  -  -  -  - <i>Neoscortechinia</i><br> -  -  -  -  -  - <i>Neoscortechinia forbesii</i><br> -  -  -  -  - <i>Omphalea</i><br> -  -  -  -  -  - <i>Omphalea bracteata</i><br> -  -  -  -  -  - <i>Omphalea sargentii</i><br> -  -  -  -  - <i>Spathiostemon</i><br> -  -  -  -  -  - <i>Spathiostemon javensis</i><br> -  -  -  - Pandaceae<br> -  -  -  -  - <i>Galearia</i><br> -  -  -  -  -  - <i>Galearia fulva</i><br> -  -  -  - Phyllanthaceae<br> -  -  -  -  - <i>Antidesma</i><br> -  -  -  -  -  - <i>Antidesma leucopodum</i><br> -  -  -  -  -  - <i>Antidesma neurocarpum</i><br> -  -  -  -  - <i>Aporosa</i><br> -  -  -  -  -  - <i>Aporosa elmeri</i><br> -  -  -  -  -  - <i>Aporosa falcifera</i><br> -  -  -  -  -  - <i>Aporosa grandistipula</i><br> -  -  -  -  - <i>Baccaurea</i><br> -  -  -  -  -  - <i>Baccaurea macrocarpa</i><br> -  -  -  -  -  - <i>Baccaurea tetrandra</i><br> -  -  -  -  - <i>Bridelia</i><br> -  -  -  -  - <i>Cleistanthus</i><br> -  -  -  -  -  - <i>Cleistanthus hirsutulus</i><br> -  -  -  -  -  - <i>Cleistanthus oblongifolius</i><br> -  -  -  -  -  - <i>Cleistanthus paxii</i><br> -  -  -  -  - <i>Glochidion</i><br> -  -  -  -  - <i>Phyllanthus</i><br> -  -  -  -  -  - <i>Phyllanthus ruber</i><br> -  -  -  - Putranjivaceae<br> -  -  -  -  - <i>Drypetes</i><br> -  -  -  -  -  - <i>Drypetes caesia</i><br> -  -  -  -  -  - <i>Drypetes castilloi</i><br> -  -  -  -  -  - <i>Drypetes longifolia</i><br> -  -  -  - Rhizophoraceae<br> -  -  -  -  - <i>Pellacalyx</i><br> -  -  -  - Violaceae<br> -  -  -  -  - <i>Rinorea</i><br> -  -  -  -  -  - <i>Rinorea lanceolata</i><br> -  -  -  -  -  - <i>Rinorea longiracemosa</i><br> -  -  - Malvales<br> -  -  -  - Dipterocarpaceae<br> -  -  -  -  - <i>Dipterocarpus</i><br> -  -  -  -  -  - <i>Dipterocarpus caudiferus</i><br> -  -  -  -  -  - <i>Dipterocarpus conformis</i><br> -  -  -  -  - <i>Dryobalanops</i><br> -  -  -  -  -  - <i>Dryobalanops beccarii</i><br> -  -  -  -  -  - <i>Dryobalanops lanceolata</i><br> -  -  -  -  - <i>Hopea</i><br> -  -  -  -  -  - <i>Hopea dryobalanoides</i><br> -  -  -  -  -  - <i>Hopea sangal</i><br> -  -  -  -  - <i>Parashorea</i><br> -  -  -  -  -  - <i>Parashorea malaanonan</i><br> -  -  -  -  -  - <i>Parashorea warburgii</i><br> -  -  -  -  - <i>Shorea</i><br> -  -  -  -  -  - <i>Shorea argentifolia</i><br> -  -  -  -  -  - <i>Shorea falciferoides</i><br> -  -  -  -  -  - <i>Shorea fallax</i><br> -  -  -  -  -  - <i>Shorea gibbosa</i><br> -  -  -  -  -  - <i>Shorea johorensis</i><br> -  -  -  -  -  - <i>Shorea leprosula</i><br> -  -  -  -  -  - <i>Shorea leptoderma</i><br> -  -  -  -  -  - <i>Shorea parvifolia</i><br> -  -  -  -  -  - <i>Shorea pauciflora</i><br> -  -  -  -  -  - <i>Shorea platyclados</i><br> -  -  -  -  -  - <i>Shorea superba</i><br> -  -  -  -  - <i>Vatica</i><br> -  -  -  -  -  - <i>Vatica albiramis</i><br> -  -  -  -  -  - <i>Vatica dulitensis</i><br> -  -  -  - Malvaceae<br> -  -  -  -  - <i>Brownlowia</i><br> -  -  -  -  -  - <i>Brownlowia peltata</i><br> -  -  -  -  - <i>Durio</i><br> -  -  -  -  -  - <i>Durio graveolens</i><br> -  -  -  -  - <i>Microcos</i><br> -  -  -  -  -  - <i>Microcos antidesmifolia</i><br> -  -  -  -  -  - <i>Microcos crassifolia</i><br> -  -  -  -  -  - <i>Microcos fibrocarpa</i><br> -  -  -  -  - <i>Pentace</i><br> -  -  -  -  -  - <i>Pentace borneensis</i><br> -  -  -  -  -  - <i>Pentace macrophylla</i><br> -  -  -  -  - <i>Pterocymbium</i><br> -  -  -  -  - <i>Pterospermum</i><br> -  -  -  -  -  - <i>Pterospermum javanicum</i><br> -  -  -  -  -  - <i>Pterospermum subpeltatum</i><br> -  -  -  -  - <i>Scaphium</i><br> -  -  -  -  -  - <i>Scaphium macropodum</i><br> -  -  -  -  - <i>Sterculia</i><br> -  -  -  -  -  - <i>Sterculia rubiginosa</i><br> -  -  -  - Thymelaeaceae<br> -  -  -  -  - <i>Enkleia</i><br> -  -  -  -  -  - <i>Enkleia malaccensis</i><br> -  -  - Myrtales<br> -  -  -  - Combretaceae<br> -  -  -  -  - <i>Combretum</i><br> -  -  -  -  -  - <i>Combretum nigrescens</i><br> -  -  -  -  - <i>Terminalia</i><br> -  -  -  -  -  - <i>Terminalia citrina</i><br> -  -  -  - Crypteroniaceae<br> -  -  -  -  - <i>Crypteronia</i><br> -  -  -  -  -  - <i>Crypteronia griffithii</i><br> -  -  -  - Melastomataceae<br> -  -  -  -  - <i>Memecylon</i><br> -  -  -  -  -  - <i>Memecylon paniculatum</i><br> -  -  -  -  - <i>Pternandra</i><br> -  -  -  - Myrtaceae<br> -  -  -  -  - <i>Syzygium</i><br> -  -  -  -  -  - <i>Syzygium hirtum</i><br> -  -  -  -  -  - <i>Syzygium scortechinii</i><br> -  -  - Oxalidales<br> -  -  -  - Connaraceae<br> -  -  -  -  - <i>Agelaea</i><br> -  -  -  -  -  - <i>Agelaea borneensis</i><br> -  -  -  -  - <i>Cnestis</i><br> -  -  -  -  -  - <i>Cnestis palala</i><br> -  -  - Proteales<br> -  -  -  - Sabiaceae<br> -  -  -  -  - <i>Meliosma</i><br> -  -  -  -  -  - <i>Meliosma pinnata</i><br> -  -  -  -  -  - <i>Meliosma sumatrana</i><br> -  -  - Rosales<br> -  -  -  - Cannabaceae<br> -  -  -  -  - <i>Trema</i><br> -  -  -  -  -  - <i>Trema orientalis</i><br> -  -  -  - Moraceae<br> -  -  -  -  - <i>Artocarpus</i><br> -  -  -  -  -  - <i>Artocarpus anisophyllus</i><br> -  -  -  -  - <i>Ficus</i><br> -  -  -  -  -  - <i>Ficus beccarii</i><br> -  -  -  -  -  - <i>Ficus hispida</i><br> -  -  -  - Rhamnaceae<br> -  -  -  -  - <i>Ziziphus</i><br> -  -  -  -  -  - <i>Ziziphus borneensis</i><br> -  -  -  - Rosaceae<br> -  -  -  -  - <i>Rubus</i><br> -  -  -  -  -  - <i>Rubus buergeri</i><br> -  -  -  -  -  - <i>Rubus fraxinifolius</i><br> -  -  -  - Urticaceae<br> -  -  -  -  - <i>Dendrocnide</i><br> -  -  -  -  - <i>Pipturus</i><br> -  -  - Sapindales<br> -  -  -  - Anacardiaceae<br> -  -  -  -  - <i>Buchanania</i><br> -  -  -  -  -  - <i>Buchanania sessilifolia</i><br> -  -  -  -  - <i>Campnosperma</i><br> -  -  -  -  -  - <i>Campnosperma auriculatum</i><br> -  -  -  -  - <i>Gluta</i><br> -  -  -  -  -  - <i>Gluta wallichii</i><br> -  -  -  -  - <i>Melanochyla</i><br> -  -  -  -  -  - <i>Melanochyla auriculata</i><br> -  -  -  - Burseraceae<br> -  -  -  -  - <i>Canarium</i><br> -  -  -  -  -  - <i>Canarium denticulatum</i><br> -  -  -  -  - <i>Dacryodes</i><br> -  -  -  -  -  - <i>Dacryodes laxa</i><br> -  -  -  -  -  - <i>Dacryodes rugosa</i><br> -  -  -  -  - <i>Santiria</i><br> -  -  -  - Meliaceae<br> -  -  -  -  - <i>Aglaia</i><br> -  -  -  -  -  - <i>Aglaia elliptica</i><br> -  -  -  -  -  - <i>Aglaia macrocarpa</i><br> -  -  -  -  -  - <i>Aglaia odoratissima</i><br> -  -  -  -  -  - <i>Aglaia tomentosa</i><br> -  -  -  -  - <i>Chisocheton</i><br> -  -  -  -  -  - <i>Chisocheton sarawakanus</i><br> -  -  -  -  - <i>Dysoxylum</i><br> -  -  -  -  - <i>Reinwardtiodendron</i><br> -  -  -  -  -  - <i>Reinwardtiodendron humile</i><br> -  -  -  - Rutaceae<br> -  -  -  -  - <i>Clausena</i><br> -  -  -  -  -  - <i>Clausena excavata</i><br> -  -  -  -  - <i>Glycosmis</i><br> -  -  -  -  - <i>Luvunga</i><br> -  -  -  -  - <i>Melicope</i><br> -  -  -  - Sapindaceae<br> -  -  -  -  - <i>Allophylus</i><br> -  -  -  -  -  - <i>Allophylus cobbe</i><br> -  -  -  -  - <i>Dimocarpus</i><br> -  -  -  -  -  - <i>Dimocarpus longan</i><br> -  -  -  -  - <i>Guioa</i><br> -  -  -  -  - <i>Lepisanthes</i><br> -  -  -  -  - <i>Nephelium</i><br> -  -  -  -  -  - <i>Nephelium mangayi</i><br> -  -  -  -  -  - <i>Nephelium ramboutan-ake</i><br> -  -  -  -  - <i>Paranephelium</i><br> -  -  -  -  -  - <i>Paranephelium xestophyllum</i><br> -  -  -  - Simaroubaceae<br> -  -  -  -  - <i>Eurycoma</i><br> -  -  -  -  -  - <i>Eurycoma longifolia</i><br> -  -  - Solanales<br> -  -  -  - Convolvulaceae<br> -  -  -  -  - <i>Decalobanthus</i><br> -  -  -  -  -  - <i>Decalobanthus borneensis</i><br> -  -  -  -  - <i>Erycibe</i><br> -  -  -  -  - <i>Jacquemontia</i><br> -  -  -  -  -  - <i>Jacquemontia tomentella</i><br> -  -  -  -  - <i>Merremia</i><br> -  -  -  -  -  - <i>Merremia gracilis</i><br> -  -  - Vitales<br> -  -  -  - Vitaceae<br> -  -  -  -  - <i>Cissus</i><br> -  -  -  -  - <i>Leea</i><br> -  -  -  -  -  - <i>Leea aculeata</i><br> -  -  -  -  -  - <i>Leea indica</i><br> -  -  -  -  - <i>Tetrastigma</i><br> -  -  -  -  -  - [<i>Urophyllum corymbosus</i>]<br> -  -  -  -  -  - [<i>Ziziphus angustifolia</i>]<br></div><p></p>
Drought impacts on Australian vegetation during the Millennium Drought measured with multi-source spaceborne remote sensing
<p>During the period from 1997 to 2009, Australia experienced a severe and persistent drought known as the Millennium Drought (MD). Major water shortages were reported across the continent as were various field accounts of tree mortality and dieback, but large-area assessment has been lacking. Given uncertain projections of future drought conditions in South-East Australia, analysis of the MD presents a valuable opportunity to assess possible impacts of these future trends. In this study, we analyzed the <strong>magnitude and sensitivity of vegetation responses to the MD</strong> with satellite-derived information including the fraction of photosynthetically absorbed radiation (FPAR), photosynthetic vegetation cover (PVC), canopy density derived from vegetation optical depth (VOD) and aboveground biomass carbon (ABC). <strong>Bioclimatic diferences in drought impacts and sensitivity</strong> were examined as well. Here are generated datasets and related codes for processing. Drought impcats and sensitivities for FPAR and PVC are too large to be uploaded but users could calculate their own results with the codes provided here. See Metadata.txt for details.</p>
Data from: Native palms and trees mediate drought impacts on dry neotropical pastures
<p>This dataset includes the original database and scripts used for filtering and splitting the original databased into different datasets for each analysis. It also includes the scripts for generating the graphs and tables of the manuscript.</p> <p>It contains two .zip files:</p> <p>-Data_files.zip: Contains all the datasets used for each figure, as well as the original database in full.</p> <p>-R scripts.zip: Contains all the R scripts created to generated each of the datasets and graphs of the figures and tables. </p>
Data for: Drought and temperature stresses impact pollen production and autonomous selfing in a California wildflower, Collinsia heterophylla
<p>Ongoing climatic changes have altered growing conditions for plants by limiting water availability and inducing unprecedented temperature increases, eliciting plant functional responses that compromise floral trait expression, reduce pollen production but promote early self-pollination. In a controlled greenhouse study, plants of <em>Collinsia heterophylla</em>, an annual mixed-mated hermaphrodite, were grown under temperature and water stresses. Floral trait responses and related effects on plant reproductive success were recorded. Plants grown under temperature and water stresses were shorter and had fewer leaves at flowering than control plants. Temperature-stressed plants flowered earlier and had smaller flowers that produced fewer per capita pollen grains than control and water-stressed plants. While lifetime flower production in plants experiencing temperature stress alone or water stress alone was similar to control plants, those receiving combined temperature and water stresses had significantly lower lifetime flower production. Abiotic stress did not affect investment in female traits such as ovule number per flower but impacted male traits seen as fewer pollen grains per flower. In plants experiencing abiotic stress, an increase in autonomous self-pollination was facilitated through a compromise in herkogamy, a sexual interference mechanism to promote cross-pollination. Spatial separation between stigma and anther, a measure of herkogamy, was zero or negative in stressed plants. Thus, abiotic stress responses in plants did not compromise plant reproductive success as autonomous selfing was augmented. In nature, such responses will likely reduce available nutrition for pollinators through decreased flower and pollen production.</p>
Data for: Extreme drought impacts have been underestimated in grasslands and shrublands globally
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Data from: The impact of plant genetic variation, drought, and leaf nitrogen on plant-herbivore interactions
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Data from: Rooting depth and specific leaf area modify the impact of experimental drought duration on temperate grassland species
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Data from: The impacts of climate and the extreme drought in 2018 on population growth in Swedish moth species
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Mistletoes could moderate drought impacts on woodland birds, but are themselves susceptible to drought-induced dieback
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The paradoxical impact of drought on West Nile virus risk: Insights from long-term ecological data
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Data from: The impact of elevated temperature and drought on the ecology and evolution of plant-soil microbe interactions
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Life history data for longer-lived tropical songbirds reduce breeding activity as they buffer impacts of drought
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Contrasting impacts of climbing plants on host tree reproduction in a drought-stressed forest
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Drought-driven wildfire impacts on structure and dynamics in a wet Central Amazonian forest
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Plant diversity enhanced yield and mitigated drought impacts in intensively managed grassland communities
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Data from: Drought and immunity determine the intensity of West Nile virus epidemics and climate change impacts
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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.