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Perez, Liseth; Correa-Metrio, Alexander (2021): Freshwater adult ostracode data of sediment core PI-6 (85 ka BP) from Lake Petén Itzá, Guatemala (ICDP-2004/03) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.932002, In: Perez, L; Correa-Metrio, A (2021): Freshwater ostracode and pollen data of sediment core PI-6 (85 ka BP) from Lake Petén Itzá, Guatemala (ICDP-2004/03) [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.932006

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Published: 2021-06-01 • DOI registered: 2021-07-08

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Abstract:
Ostracodes and pollen preserved in a 75.9-m-long sediment core (PI-6) recovered from Lake Petén Itzá, Guatemala were used to assess the magnitude and velocity of aquatic and terrestrial community responses during the last 85,000 years. Adult ostracode data includes information on species abundances and richness, diversity index.
Keyword(s):
abundances; aquatic and terrestrial communities; diversity; Guatemala; Holocene; Holocene Thermal Maximum; Lake Petén Itzá; northern Neotropics; ostracodes; Pleistocene; species richness
Related to:
Correa-Metrio, Alexander; Bush, Mark B; Cabrera, Kenneth R T; Shannon, Sully; Brenner, Mark; Hodell, David A; Escobar, Jaime; Guilderson, Thompson P (2012): Rapid climate change and no-analog vegetation in lowland Central America during the last 86,000 years. Quaternary Science Reviews, 38, 63-75, https://doi.org/10.1016/j.quascirev.2012.01.025
Correa-Metrio, Alexander; Bush, Mark B; Hodell, David A; Brenner, Mark; Escobar, Jaime; Guilderson, Thompson P (2012): The influence of abrupt climate change on the ice-age vegetation of the Central American lowlands. Journal of Biogeography, 39(3), 497-509, https://doi.org/10.1111/j.1365-2699.2011.02618.x
Perez, Liseth; Correa-Metrio, Alexander; Cohuo, Sergio; Macario-González, Laura Anahí; Echeverría-Galindo, Paula Gabriela; Brenner, Mark; Curtis, Jason H; Kutterolf, Steffen; Stockhecke, Mona; Schenk, Frederik; Bauersachs, Thorsten; Schwalb, Antje (2021): Ecological turnover in neotropical freshwater and terrestrial communities during episodes of abrupt climate change. Quaternary Research, 101, 26-36, https://doi.org/10.1017/qua.2020.124
Perez, Liseth; Frenzel, Peter; Brenner, Mark; Escobar, Jaime; Hoelzmann, Philipp; Scharf, Burkhard; Schwalb, Antje (2011): Late Quaternary (24–10 ka BP) environmental history of the Neotropical lowlands inferred from ostracodes in sediments of Lago Petén Itzá, Guatemala. Journal of Paleolimnology, 46(1), 59-74, https://doi.org/10.1007/s10933-011-9514-0
Funding:
Deutsche Forschungsgemeinschaft, Bonn (DFG), grant/award no. 235297191: Effects of Abrupt Climate Change on Ice Age Ecosystem of Lake Petén Itzá and on Distribution Patterns of Ostracodes across the Yucatán Peninsula
Deutsche Forschungsgemeinschaft, Bonn (DFG), grant/award no. 252760755: Tephrochronologie von lakustrinen Aschelagen in Sedimenten des Petén Itzá See: Implikationen für regionale Vulkanologie und das zentralamerikanische Paläoklima
Deutsche Forschungsgemeinschaft, Bonn (DFG), grant/award no. 439719305: Ursachen und Folgen von Klimaschwankung und hydrologischem Wandel in den nördlichen Neotropen während des letzten Glazial-/Interglazialzykluses
Deutsche Forschungsgemeinschaft, Bonn (DFG), grant/award no. 5448462: Paleoclimate and paleoecology of the northern lowland Neotropics, Phase I and II: Limnological survey of modern aquatic environments and paleoclimate reconstructions from fossil species assemblages recovered by the Lago Petén Itzá Scientific Drilling Proj
Coverage:
Latitude: 17.000270 * Longitude: -89.784780
Date/Time Start: 2006-03-03T12:00:00 * Date/Time End: 2006-03-03T12:00:00
Minimum DEPTH, sediment/rock: 0.205 m * Maximum DEPTH, sediment/rock: 70.675 m
Event(s):
ICDP-2004/03-PI6 (PI-6) * Latitude: 17.000270 * Longitude: -89.784780 * Date/Time: 2006-03-03T12:00:00 * Elevation: 110.0 m * Lake water depth: 71 m * Location: Petén Itzá, Guatemala * Method/Device: Core drilling (CDRILL) * Comment: Site PI-6 was drilled by Drilling, Observation and Sampling of the Earth's Continental Crust (DOSECC), Inc. using the Global Lake Drilling Platform, GLAD 800
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1DEPTH, sediment/rockDepth sedmPerez, LisethGeocode
2AGEAgeka BPPerez, LisethGeocode – ka cal BP
3Ostracoda valves per unit massOstrac valves/sed#/gPerez, LisethCounting, ostracoda, adultadults
4Cypria petenensisC. petenensis%Perez, LisethCounting, ostracoda, adult
5Paracythereis opestaP. opesta%Perez, LisethCounting, ostracoda, adult
6Cypridopsis viduaC. vidua%Perez, LisethCounting, ostracoda, adult
7Pseudocandona antillianaP. antilliana%Perez, LisethCounting, ostracoda, adult
8Cytheridella ilosvayiC. ilosvayi%Perez, LisethCounting, ostracoda, adult
9CyprididaeCyprididae%Perez, LisethCounting, ostracoda, adultsp.1
10Heterocypris puteiH. putei%Perez, LisethCounting, ostracoda, adult
11Darwinula stevensoniD. stevensoni%Perez, LisethCounting, ostracoda, adult
12Strandesia intrepidaS. intrepida%Perez, LisethCounting, ostracoda, adult
13Species richnessSPerez, Lisethnumber of adult ostracode spp.
14Shannon Diversity IndexH'Perez, Lisethadults
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
4092 data points

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