cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.82466
title: Makrozooplankton at ALOHA Station during cruise HOT-124

description: Nets are towed obliquely at approx. 1 knot, from the surface to approx. 175 m. Towing time is approx. 20 minutes. Zooplankton (weak swimmers &gt;200µm) are collected using oblique tows of a 1 m**2 net (3m length) with 202µm mesh Nitex netting.
DOI: 10.1594/pangaea.848939
title: Soil carbon in the Jena Experiment from intensive sampling campaigns (only block 2 Main Experiment up to 1 m depth, year 2002)

description: This data set contains soil carbon measurements (Organic carbon, inorganic carbon, and total carbon; all measured in dried soil samples) from the main experiment plots of a large grassland biodiversity experiment (the Jena Experiment; see further details below). In the main experiment, 82 grassland plots of 20 x 20 m were established from a pool of 60 species belonging to four functional groups (grasses, legumes, tall and small herbs). In May 2002, varying numbers of plant species from this species pool were sown into the plots to create a gradient of plant species richness (1, 2, 4, 8, 16 and 60 species) and functional richness (1, 2, 3, 4 functional groups). Plots were maintained by bi-annual weeding and mowing. Stratified soil sampling to a depth of 1 m was performed before sowing in April 2002. Three independent samples per plot were taken of all plots in block 2 using a motor-driven soil column cylinder (Cobra, Eijkelkamp, 8.3 cm in diameter). Soil samples were dried at 40°C and segmented to a depth resolution of 5 cm giving 20 depth subsamples per core. All samples were analyzed independently. All soil samples were passed through a sieve with a mesh size of 2 mm. Rarely present visible plant remains were removed using tweezers. Total carbon concentration was analyzed on ball-milled subsamples (time 4 min, frequency 30 s**-1) by an elemental analyzer at 1150°C (Elementaranalysator vario Max CN; Elementar Analysensysteme GmbH, Hanau, Germany). We measured inorganic carbon concentration by elemental analysis at 1150°C after removal of organic carbon for 16 h at 450°C in a muffle furnace. Organic carbon concentration was calculated as the difference between both measurements of total and inorganic carbon.
description: The reliability of interfering the organic carbon content from measured total and measured inorganic carbon after removal of organic carbon was supported by measurements of certified reference soil material (HEKAtech GmbH, Wegberg, Germany) on a regular basis. The repeated measurements of the soil standard resulted in an excellent relative standard deviation for organic carbon concentration measurements of 1.2%. High intensity sampling campaigns were conducted only in block 2 and were scheduled to be repeated every 5 years. Every two years measurements of soil carbon in a depth of up to 0.3 m are available from plots of all blocks in a separate time series. In addition to measurement of soil carbon, measurements of dissolved organic carbon in soil solution are available.There are two types of missing values contained in the dataset. Empty cells represent missing values that result from the design of the experiment when the respective value does not occur and thus cannot be measured. Missing values that resulted from methodological problems, sampling errors, or lost samples/data are marked with "-9999".This datasets is part of a time series of soil carbon measurements in the Main Experiment since 2002 (doi:10.1594/PANGAEA.848946).
DOI: 10.1594/pangaea.610987
title: Planktological-chemical observation in the water column at station M1_CTD137, Indian Ocean
DOI: 10.1594/pangaea.610993
title: Planktological-chemical observation in the water column at station M1_CTD145, Indian Ocean
DOI: 10.1594/pangaea.745910
title: (Table 5) Concentration of particulate organic carbon and its isotopic composition in water samples from hydrothermal fields at the axis of the East Pacific Rise near 9°50'N
DOI: 10.1594/pangaea.762753
title: Biometric measurements of fish in the Eastfrisian Wadden Sea during SARA MAATJE cruise SM0193

description: Depth, water was calculated as mean from bathymetric depths at start/end of trawl. Standard length of Brachyra = width of carapax of Brachyra; Standard length of Natantia = length of rostrum to telsons of Natantia.
DOI: 10.1594/pangaea.949238
title: Oyster size and weight measurements used for the development of weight-to-weight transformation factors and weight estimation models

description: The dataset includes oyster size and weight measurements used for calculating weight-to-weight transformation factors for oyster total, shell and soft tissue wet weight to dry weight (n = 30), developing a set of allometric and random forest models to estimate oyster total (n = 1241), shell (n = 240) and soft tissue (n = 120) wet weights. For the random forest models, the additional variables location and type (if oysters were single or clustered) were also considered. The size variables were shell Height (H, umbo hinge to longest edge), Length (L, longest distance across the valve) and Width (Wi, maximum distance between external surfaces of the umbo), these were all measured in mm to the closest 0.01 mm using a digital caliper. Oysters were collected and measured at the Nature conservation area Helgoländer Felssockel, Natura 2000 site Borkum Reef Ground, and offshore wind farm Meerwind Süd I Ost.The allometric models and transformation factors allow for the reuse of data, as well as estimation of further ecological parameters and indices. Furthermore, these models and transformations could greatly enhance the outcome of monitoring efforts by restoration programs.
DOI: 10.1594/pangaea.761598
title: (Table 3) Specific rate of growth of ctenophore population in the Sevastopol Bay
DOI: 10.1594/pangaea.854370
title: Mineral nitrogen from KCl extractions of soil from the Jena Experiment (Main Experiment up to 15cm depth, year 2007)

description: As an estimate of plant‐available N, this data set contains measurements of inorganic nitrogen (NO3‐N and NH4‐N, the sum of which is termed mineral N or Nmin) determined by extraction with 1 M KCl solution of soil samples from the main experiment plots of a large grassland biodiversity experiment (the Jena Experiment; see further details below). In the main experiment, 82 grassland plots of 20 x 20 m were established from a pool of 60 species belonging to four functional groups (grasses, legumes, tall and small herbs). In May 2002, varying numbers of plant species from this species pool were sown into the plots to create a gradient of plant species richness (1, 2, 4, 8, 16 and 60 species) and functional richness (1, 2, 3, 4 functional groups). Plots were maintained by bi-annual weeding and mowing. Soil sampling and analysis: Five soil cores (diameter 0.01 m) were taken at a depth of 0 to 0.15 m of the mineral soil from each of the experimental plots in March and October 2007. In March and in October 2007 also the plots of the management experiment, that altered mowing frequency and fertilized subplots (see further details below) were sampled. Samples of the soil cores per plot (subplots in case of the management experiment) were pooled during each sampling campaign. NO3‐N and NH4‐N concentrations were determined by extraction of soil samples with 1 M KCl solution and were measured in the soil extract with a Continuous Flow Analyzer (CFA, AutoAnalyzer, Seal, Burgess Hill, United Kingdom).
description: In addition to measurements of mineral nitrogen from KCl-extractions of soil samples, measurements of total nitrogen determined from dried soil samples and measurements of dissolved nitrogen in soil solution are available.This datasets is part of a time series of soil nitrogen measurements in the Main Experiment since 2002 (doi:10.1594/PANGAEA.854372).
DOI: 10.1594/pangaea.611004
title: Planktological-chemical observation in the water column at station M1_CTD155, Indian Ocean
DOI: 10.1594/pangaea.955027
title: Aboveground and belowground biomass and stem density from Elymus athericus

description: Aboveground and belowground biomass data and stem density data from a mesocosm experiment with salt marsh vegetation from the low marsh dominated by Elymus athericus and pioneer zone dominated by Spartina anglica. The data is endpoint measurements of biomass and stem density of low marsh and high marsh vegetation after 100 days of incubation in a mesocosm experiment with increased temperature and CO2 treatments. Altogether 12 mesocosms were used. There were 4 treatments with 3 replicates in each. Each mesocosm had 1 sample with low marsh vegetation and 1 sample with pioneer zone vegetation.
DOI: 10.15468/dl.ty2gfb
title: Occurrence Download

description: A dataset containing 4423255 species occurrences available in GBIF matching the query:
{
 "Country" : [
 "is Peru"
 ]
}

 The dataset includes 4423255 records from 1413 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000986-190415153152247/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.yg8njx
title: Occurrence Download

description: A dataset containing 261521 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Epipactis helleborine (L.) Crantz",
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 261521 records from 896 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0119665-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.57934/0b01e4108004a037
title: Productiestatistiek Commerciële dienstverlening; Radio en televisie, telecommunicatie, informatie en informatietechnologie, rechtskundige diensten, accountants, belastingadvies en administratie
DOI: 10.15468/dl.adkrgk
title: Occurrence Download

description: A dataset containing 3 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Dracocephalum hoboksarensis G.J.Liu"
 ]
}

 The dataset includes 3 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0024923-240314170635999/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.rhx0ga
title: Occurrence Download

description: A dataset containing 976 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Anthophora bomboides Kirby, 1837"
 ]
}

 The dataset includes 976 records from 18 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0011950-180730143533302/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.v3aeba
title: Occurrence Download

description: A dataset containing 114 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Vepris aralioides H.Perrier"
 ]
}

 The dataset includes 114 records from 5 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0134435-240321170329656/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/pcra-c14-31404
title: Correspondence book No. 4 of Pentecostal Missionary Union [PMU], 1921-1923

description: [description english/roman)] Pentecostal Missionary Union [PMU] Correspondence book No. 4 including 2012 pages of PMU outgoing correspondence; 50 pages of subject index.
DOI: 10.15468/dl.ae4eue
title: Occurrence Download

description: A dataset containing 542 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Epinephelus corallicola (Valenciennes, 1828)"
 ]
}

 The dataset includes 542 records from 61 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0110795-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.xe4b5s
title: Occurrence Download

description: A dataset containing 68 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Observation",
 "Geometry POLYGON((121.79443 25.79062,118.93799 23.9166,119.46533 22.09646,121.48682 20.91078,122.89307 22.82745,122.67334 25.07627,121.79443 25.79062))",
 "HasGeospatialIssue is false",
 "TaxonKey is Abies kawakamii (Hayata) Ito"
 ]
}

 The dataset includes 68 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0083175-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.xtbkke
title: Occurrence Download

description: A dataset containing 1855 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Lophostoma silvicola d'Orbigny, 1836"
 ]
}

 The dataset includes 1855 records from 87 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0352473-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/pcra-c14-31031
title: Correspondence book No. 4 of Pentecostal Missionary Union [PMU], 1921-1923

description: [description english/roman)] Pentecostal Missionary Union [PMU] Correspondence book No. 4 including 2012 pages of PMU outgoing correspondence; 50 pages of subject index.
DOI: 10.15468/dl.hjr6cx
title: Occurrence Download

description: A dataset containing 193563 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "Continent is Europe",
 "Year is greater than 1978",
 "Year is less than 2014",
 "HasGeospatialIssue is false",
 "TaxonKey is Dryopteris dilatata (Hoffm.) A.Gray"
 ]
}

 The dataset includes 193563 records from 398 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0077851-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.6n7a78
title: Occurrence Download

description: A dataset containing 395623 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Cygnus atratus (Latham, 1790))",
 "HasCoordinate is true",
 "BasisOfRecord is one of (Human Observation, Observation, Machine Observation)",
 "OccurrenceStatus is Present",
 "Country is Australia",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 395623 records from 41 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0265143-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.phvcca
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Microtus dogramacii Kefelioglu & Krystufek, 1999)",
 "BasisOfRecord is one of (Specimen, Human Observation, Observation, Machine Observation)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0077862-230224095556074/datasets/export for details.
DOI: 10.15468/dl.j2xvdf
title: Occurrence Download

description: A dataset containing 10829 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Oedemera lurida (Marsham, 1802), Oedemera podagrariae (Linnaeus, 1767))",
 "Geometry POLYGON((-9.36035 44.71551,-10.59082 42.81152,-11.82129 36.80928,-7.69043 36.17336,-3.38379 35.88905,3.12012 38.13456,9.18457 38.20366,11.7334 37.16032,12.78809 34.74161,17.09473 33.79741, 23.15918 34.23451,30.10254 32.62087,33.2666 32.99024,35.72754 35.03,33.00293 35.53223,28.69629 35.17381,28.34473 36.31513,25.7959 37.50973,24.91699 39.90974,28.78418 40.6473,30.71777 41.17865,36.87012 45.213,38.18848 46.98025,38.71582 47.7541,39.94629 47.93107,40.20996 49.61071,37.0459 50.34546,35.72754 50.40152,33.79395 52.26816,31.68457 51.94426,31.4209 53.27835,32.56348 53.43572,30.98145 54.77535,30.89355 55.52863,28.43262 56.02295,27.20215 57.65716,27.37793 58.30949,27.90527 59.17593,29.66309 59.88894,27.6416 60.58697,31.50879 62.75473,28.78418 69.83962,30.89355 70.28912,29.22363 71.55274,21.75293 71.30079,14.28223 70.14036,11.38184 67.47492,4.87793 63.66576,-5.53711 71.52491,-10.63477 71.69129,-21.5332 67.74276,-28.56445 65.36684,-24.3457 61.35461,-9.36035 44.71551))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1980",
 "Year is less than or equal to 2021"
 ]
}

 The dataset includes 10829 records from 319 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0322910-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/pcra-c14-31525
title: Correspondence book No. 4 of Pentecostal Missionary Union [PMU], 1921-1923

description: [description english/roman)] Pentecostal Missionary Union [PMU] Correspondence book No. 4 including 2012 pages of PMU outgoing correspondence; 50 pages of subject index.
DOI: 10.15468/dl.n9mqca
title: Occurrence Download

description: A dataset containing 6 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Astragalus orbicularifolius P.C.Li & C.C.Ni"
 ]
}

 The dataset includes 6 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0077894-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.bkcar3
title: Occurrence Download

description: A dataset containing 899487 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Dryocopus martius (Linnaeus, 1758), Dryopteris carthusiana (Vill.) H.P.Fuchs)",
 "Geometry POLYGON((-9.36035 44.71551,-10.59082 42.81152,-11.82129 36.80928,-7.69043 36.17336,-3.38379 35.88905,3.12012 38.13456,9.18457 38.20366,11.7334 37.16032,12.78809 34.74161,17.09473 33.79741, 23.15918 34.23451,30.10254 32.62087,33.2666 32.99024,35.72754 35.03,33.00293 35.53223,28.69629 35.17381,28.34473 36.31513,25.7959 37.50973,24.91699 39.90974,28.78418 40.6473,30.71777 41.17865,36.87012 45.213,38.18848 46.98025,38.71582 47.7541,39.94629 47.93107,40.20996 49.61071,37.0459 50.34546,35.72754 50.40152,33.79395 52.26816,31.68457 51.94426,31.4209 53.27835,32.56348 53.43572,30.98145 54.77535,30.89355 55.52863,28.43262 56.02295,27.20215 57.65716,27.37793 58.30949,27.90527 59.17593,29.66309 59.88894,27.6416 60.58697,31.50879 62.75473,28.78418 69.83962,30.89355 70.28912,29.22363 71.55274,21.75293 71.30079,14.28223 70.14036,11.38184 67.47492,4.87793 63.66576,-5.53711 71.52491,-10.63477 71.69129,-21.5332 67.74276,-28.56445 65.36684,-24.3457 61.35461,-9.36035 44.71551))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1980",
 "Year is less than or equal to 2021"
 ]
}

 The dataset includes 899487 records from 1161 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0317427-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.tpyyoa
title: Occurrence Download

description: A dataset containing 7 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Gibasis speciosa Reveal & W.J.Hess"
 ]
}

 The dataset includes 7 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0004164-170714134226665/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.zyhzu9
title: Occurrence Download

description: A dataset containing 9698 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Antrozous pallidus (LeConte, 1856)"
 ]
}

 The dataset includes 9698 records from 125 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0032383-231002084531237/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.m6872q
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "OccurrenceId" : [
 "is one of (http://www.gbif.org/occurrence/3437225248, http://www.gbif.org/occurrence/1264847616, http://www.gbif.org/occurrence/4413618798, http://www.gbif.org/occurrence/4405161146, http://www.gbif.org/occurrence/4405050953, http://www.gbif.org/occurrence/4405003460, http://www.gbif.org/occurrence/418980570, http://www.gbif.org/occurrence/4133887584, http://www.gbif.org/occurrence/4133654525, http://www.gbif.org/occurrence/4131877920, http://www.gbif.org/occurrence/4129981553, http://www.gbif.org/occurrence/4127117486, http://www.gbif.org/occurrence/4127012576, http://www.gbif.org/occurrence/4126796996, http://www.gbif.org/occurrence/4121155529, http://www.gbif.org/occurrence/4121061641, http://www.gbif.org/occurrence/4111909319, http://www.gbif.org/occurrence/4096588396, http://www.gbif.org/occurrence/4096572248, http://www.gbif.org/occurrence/4076340308, http://www.gbif.org/occurrence/4075988839, http://www.gbif.org/occurrence/4075783559, http://www.gbif.org/occurrence/4075675926, http://www.gbif.org/occurrence/4067631826, http://www.gbif.org/occurrence/4062743847, http://www.gbif.org/occurrence/4046589309, http://www.gbif.org/occurrence/4028666008, http://www.gbif.org/occurrence/4018403323, http://www.gbif.org/occurrence/3468678372, http://www.gbif.org/occurrence/3026674739, http://www.gbif.org/occurrence/2850938340, http://www.gbif.org/occurrence/3443863646)"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0039641-231002084531237/datasets/export for details.
DOI: 10.15468/dl.vxz9ba
title: Occurrence Download

description: A dataset containing 4 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Encyclia randii (L.Linden & Rodigas) Porto & Brade"
 ]
}

 The dataset includes 4 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0004164-170826194755519/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.vjkr4n
title: Occurrence Download

description: A dataset containing 147667 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Elymus repens (L.) Gould",
 "OccurrenceStatus is Present",
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "CoordinateUncertaintyInMeters is less than or equal to 1000",
 "Year is greater than or equal to 1980",
 {
 "or" : [
 "BasisOfRecord is Human Observation",
 "BasisOfRecord is Observation"
 ]
 },
 {
 "not" : {
 "BasisOfRecord" : [
 "is Fossil"
 ]
 }
 },
 {
 "not" : {
 "BasisOfRecord" : [
 "is Specimen"
 ]
 }
 },
 {
 "not" : {
 "BasisOfRecord" : [
 "is Living Specimen"
 ]
 }
 },
 {
 "not" : {
 "BasisOfRecord" : [
 "is Material sample"
 ]
 }
 },
 {
 "not" : {
 "BasisOfRecord" : [
 "is Machine Observation"
 ]
 }
 },
 {
 "not" : {
 "BasisOfRecord" : [
 "is Literature Occurrence"
 ]
 }
 },
 {
 "not" : {
 "BasisOfRecord" : [
 "is Unknown evidence"
 ]
 }
 }
 ]
}

 The dataset includes 147667 records from 148 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0021135-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.