cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.25399717
title: Assessment of environmental variables determining the spatial distribution and species structure of testate amoebae in a stratified freshwater lake

description: 1. Testate amoebae are unicellular organisms that occur worldwide in lacustrine habitats and have been widely used as proxies for palaeoreconstruction and bioindicators of contemporary ecosystems. Our knowledge of the environmental factors determining the spatial distribution of testate amoebae in stratified freshwater lakes is still limited.2. The aim of this study was to assess the influence of environmental variables on testate amoebae assemblages living within one lake basin and to determine the factors influencing the species structure and spatial distribution of testate amoebae communities along a depth gradient and within one limnological zone.3. In our study, we used a multystation approach within one waterbody. We collected samples at five transects at five depths in four limnological zones, for a total of 69 samples from 24 sites. Redundancy and k-means analysis distinguished four groups of samples associated with different environmental conditions.4. Our results indicate that the distribution of testate amoebae species was determined by a variety of factors. The distribution of communities along the depth gradient was determined by temperature, electrical conductivity, and blue-green algal phycoerythrin. Within the littoral zone, the distribution of species was determined either by differences in sand content in sediments or by the stochastic beginning of community assembly. In deepwater habitats, the distribution of species was determined by dissolved oxygen concentration, pH and blue‒green algal phycoerythrin.5. We suggest that assessing habitat and community differences in stratified lakes requires a multystation sampling approach.
DOI: 10.6084/m9.figshare.25399717.v3
title: Assessment of environmental variables determining the spatial distribution and species structure of testate amoebae in a stratified freshwater lake

description: 1. Testate amoebae are unicellular organisms that occur worldwide in lacustrine habitats and have been widely used as proxies for palaeoreconstruction and bioindicators of contemporary ecosystems. Our knowledge of the environmental factors determining the spatial distribution of testate amoebae in stratified freshwater lakes is still limited.2. The aim of this study was to assess the influence of environmental variables on testate amoebae assemblages living within one lake basin and to determine the factors influencing the species structure and spatial distribution of testate amoebae communities along a depth gradient and within one limnological zone.3. In our study, we used a multystation approach within one waterbody. We collected samples at five transects at five depths in four limnological zones, for a total of 69 samples from 24 sites. Redundancy and k-means analysis distinguished four groups of samples associated with different environmental conditions.4. Our results indicate that the distribution of testate amoebae species was determined by a variety of factors. The distribution of communities along the depth gradient was determined by temperature, electrical conductivity, and blue-green algal phycoerythrin. Within the littoral zone, the distribution of species was determined either by differences in sand content in sediments or by the stochastic beginning of community assembly. In deepwater habitats, the distribution of species was determined by dissolved oxygen concentration, pH and blue‒green algal phycoerythrin.5. We suggest that assessing habitat and community differences in stratified lakes requires a multystation sampling approach.
DOI: 10.6084/m9.figshare.25399717.v2
title: <b>Assessment of environmental variables determining the spatial distribution and species structure of testate amoebae in a stratified freshwater lake</b>

description: 1. Testate amoebae are unicellular organisms that occur worldwide in lacustrine habitats and have been widely used as proxies for palaeoreconstruction and bioindicators of contemporary ecosystems. Our knowledge of the environmental factors determining the spatial distribution of testate amoebae in stratified freshwater lakes is still limited.2. The aim of this study was to assess the influence of environmental variables on testate amoebae assemblages living within one lake basin and to determine the factors influencing the species structure and spatial distribution of testate amoebae communities along a depth gradient and within one limnological zone.3. In our study, we used a multystation approach within one waterbody. We collected samples at five transects at five depths in four limnological zones, for a total of 69 samples from 24 sites. Redundancy and k-means analysis distinguished four groups of samples associated with different environmental conditions.4. Our results indicate that the distribution of testate amoebae species was determined by a variety of factors. The distribution of communities along the depth gradient was determined by temperature, electrical conductivity, and blue-green algal phycoerythrin. Within the littoral zone, the distribution of species was determined either by differences in sand content in sediments or by the stochastic beginning of community assembly. In deepwater habitats, the distribution of species was determined by dissolved oxygen concentration, pH and blue‒green algal phycoerythrin.5. We suggest that assessing habitat and community differences in stratified lakes requires a multystation sampling approach.
DOI: 10.15468/dl.w4r8nb
title: Occurrence Download

description: A dataset containing 1203 records in GBIF matching the query:
SELECT 
GBIF_EQDGCode(
 2,
 decimalLatitude,
 decimalLongitude,
 COALESCE(coordinateUncertaintyInMeters, 1000)
 ) AS eqdg_code,
COUNT(DISTINCT specieskey) AS unique_species_count,
COUNT(*) as occurrence_count
FROM occurrence
WHERE countrycode = 'ZA'
AND taxonkey IN (2706501, 2706541, 2706435, 1771245, 1771040, 5290090, 1785105, 2498036, 1269151, 1420817, 2705290, 1997215, 2583458, 2078588, 1502577, 6164210, 2441056, 10262808, 3085458, 2121271, 2683866, 2164194, 1785181, 7739538, 9675087, 8663687, 5190777, 5290299, 2440891, 5094693, 2435035, 2704922, 9457155, 2181915, 8108800, 2706164, 3093702, 11990337, 2119903, 2701311, 1586570, 1320876, 5280724, 1454495, 2700934, 2077747, 2122151, 4264886, 2142974, 2142971, 2076239, 2078062, 3877218, 5204019, 2441110, 2120418, 5231190, 4337175, 5285565, 2986285, 8208358, 1831136, 2704179, 2704178, 4538730, 6284337, 5301233, 2135304, 2480181, 1639769, 2069580, 2888995, 3085402, 8215487, 1556990, 8352161, 5384604, 7705930, 4298151, 2679445, 1795068, 4299368)
AND "year" &gt; 2022
GROUP BY
eqdg_code;


 The dataset's 1203 records were derived from 11 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0011532-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.k8bfws
title: Occurrence Download

description: A dataset containing 175280 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Lacerta agilis"
 ]
}

 The dataset includes 175280 records from 768 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0011510-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.32f52r
title: Occurrence Download

description: A dataset containing 32 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Carthamus lanatus",
 "Country is Chile",
 "HasCoordinate is true"
 ]
}

 The dataset includes 32 records from 8 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0011543-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ht6q7x
title: Occurrence Download

description: A dataset containing 6057 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Polyplectron bicalcaratum"
 ]
}

 The dataset includes 6057 records from 70 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0011545-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.arbqna
title: Occurrence Download

description: A dataset containing 21 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Human Observation",
 "Country is Italy",
 "Geometry POLYGON((-43.91126 21.16548,72.91126 21.16548,72.91126 67.83452,-43.91126 67.83452,-43.91126 21.16548))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Barbastella barbastellus",
 "Year 1970-2020"
 ]
}

 The dataset includes 21 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0011549-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.fggg9x
title: Occurrence Download

description: A dataset containing 11 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Costa Rica",
 "TaxonKey is Galactia glaucescens"
 ]
}

 The dataset includes 11 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0011544-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.t6utaa
title: Occurrence Download

description: A dataset containing 367 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is one of (Machine Observation, Observation, Human Observation, Occurrence evidence)",
 "Country is Madagascar",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Gallinago macrodactyla",
 "Year 2015-2024"
 ]
}

 The dataset includes 367 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0011546-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.wtuc3v
title: Occurrence Download

description: A dataset containing 3106 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Iris rossii"
 ]
}

 The dataset includes 3106 records from 71 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0011548-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.dcpzq9
title: Occurrence Download

description: A dataset containing 418922 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Melanogrammus aeglefinus"
 ]
}

 The dataset includes 418922 records from 151 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0011521-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.kq9qvv
title: Occurrence Download

description: A dataset containing 102 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Mexico",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Crotalus viridis Rafinesque, 1818"
 ]
}

 The dataset includes 102 records from 17 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0268057-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.cug7kh
title: Occurrence Download

description: A dataset containing 2942 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Gymnema sylvestre (Retz.) Schult.",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 2942 records from 133 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0003168-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.xzpa39
title: Occurrence Download

description: A dataset containing 3967 species occurrences available in GBIF matching the query:
{
 "and" : [
 "CollectionCode is CAN",
 "Geometry POLYGON((-84.00268 55.13291,-89.50246 55.81301,-90.10243 54.20775,-80.20283 50.54791,-82.60273 55.13291,-84.00268 55.13291))",
 "HasGeospatialIssue is false",
 "InstitutionKey is c146edb6-3a82-473c-b337-4acaa92f9513",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 3967 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0067239-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ywadph
title: Occurrence Download

description: A dataset containing 52 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Lachenalia elegans W.F.Barker"
 ]
}

 The dataset includes 52 records from 10 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002436-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.6uzpzu
title: Occurrence Download

description: A dataset containing 582 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Continent is Europe",
 "CoordinateUncertaintyInMeters 0.0-1000.0",
 "Country is one of (Italy, Poland, Portugal, Denmark, Germany, Sweden, Spain, Norway, France, Austria, Slovenia, Hungary, Romania, Croatia, Bosnia and Herzegovina, Serbia, Kosovo, Bulgaria, Greece, Switzerland, Netherlands, Estonia, Slovakia, Belgium, Lithuania, Czechia, Luxembourg, North Macedonia, Albania, Finland)",
 "OccurrenceStatus is Present",
 "TaxonKey is Canis lupus Linnaeus, 1758",
 "VerbatimScientificName is Canis lupus",
 "Year 2000-2023"
 ]
}

 The dataset includes 582 records from 11 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0055228-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.dh2mk3
title: Occurrence Download

description: A dataset containing 2360 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Syrphus ribesii (Linnaeus, 1758)",
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 "Year is greater than or equal to 1900",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "Country is Sweden"
 ]
}

 The dataset includes 2360 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0276798-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.e2qhbg
title: Occurrence Download

description: A dataset containing 8102 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is tef-database"
 ]
}

 The dataset includes 8102 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0067238-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.225b78
title: Occurrence Download

description: A dataset containing 134 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Lachenalia corymbosa (L.) J.C.Manning & Goldblatt"
 ]
}

 The dataset includes 134 records from 22 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002428-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.a4jwjt
title: Occurrence Download

description: A dataset containing 38312 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Vespa velutina nigrithorax Buysson, 1905"
 ]
}

 The dataset includes 38312 records from 105 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0025199-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.g9u9a6
title: Occurrence Download

description: A dataset containing 274 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Lachenalia ensifolia (Thunb.) J.C.Manning & Goldblatt"
 ]
}

 The dataset includes 274 records from 22 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002437-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.qeddd6
title: Occurrence Download

description: A dataset containing 3090 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Continent is South America",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "PublishingOrg is one of (2a7e3080-28a9-11dd-97cd-b8a03c50a862, 979dd240-16f7-11df-b5b3-b8a03c50a862, c8d737e0-2ff8-42e8-b8fc-6b805d26fc5f, 32590de2-1adf-4784-ab49-1996efe0e55c, fb92ab7b-65fe-4353-9c4b-99ee81c91feb, 1928bdf0-f5d2-11dc-8c12-b8a03c50a862, 52f50975-7f82-4945-8e98-90b983a89bfc, 939ed180-aa7b-11db-8edf-b8a03c50a862)",
 "TaxonKey is Hydrochoerus hydrochaeris (Linnaeus, 1766)"
 ]
}

 The dataset includes 3090 records from 27 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0276756-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.efytp8
title: Occurrence Download

description: A dataset containing 171 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Salix paraplesia C.K.Schneid.",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 171 records from 11 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0268064-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.47m32h
title: Occurrence Download

description: A dataset containing 2360 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Syrphus ribesii (Linnaeus, 1758)",
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 "Year is greater than or equal to 1900",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "Country is Sweden"
 ]
}

 The dataset includes 2360 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0276800-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.djb3ng
title: Occurrence Download

description: A dataset containing 11 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Chiroptera",
 "Country is Moldova, Republic of"
 ]
}

 The dataset includes 11 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0025426-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.6z6xv3
title: Occurrence Download

description: A dataset containing 386950 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Human Observation",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Sphenisciformes"
 ]
}

 The dataset includes 386950 records from 95 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0289384-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.bm4pjc
title: Occurrence Download

description: A dataset listing the 1 species recorded in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is one of (Observation, Machine Observation, Human Observation, Material sample, Material citation, Specimen, Occurrence evidence)",
 "Country is Greece",
 "OccurrenceStatus is Present",
 "TaxonKey is Plectrophenax nivalis (Linnaeus, 1758)",
 "Year 1990-2022"
 ]
}

 The dataset's 1 records were derived from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0273087-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.p6qtx4
title: Occurrence Download

description: A dataset containing 105 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Salix pella C.K.Schneid.",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 105 records from 8 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0268065-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.jaxxgx
title: Occurrence Download

description: A dataset containing 10079 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Lampornis amethystinus Swainson, 1827"
 ]
}

 The dataset includes 10079 records from 81 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0276825-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ks86vh
title: Occurrence Download

description: A dataset containing 148 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Lachenalia juncifolia Baker"
 ]
}

 The dataset includes 148 records from 14 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002438-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.tz325h
title: Occurrence Download

description: A dataset containing 66 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Salix phanera C.K.Schneid.",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 66 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0268067-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.k5gphe
title: Occurrence Download

description: A dataset containing 1319 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Puerto Rico",
 "DatasetKey is iNaturalist Research-grade Observations",
 "TaxonKey is Anura"
 ]
}

 The dataset includes 1319 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0289392-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.