Dataset

eDNA from Gulf of Mexico Ecosystems and Carbon Cruise 2021 (GOMECC-4)

OBIS USA DNADerivedData Open in mapper Explore occurrences

Seawater was collected on board the NOAA ship Ronald H. Brown as part of the fourth Gulf of Mexico Ecosystems and Carbon Cycle (GOMECC-4) cruise from September 13 to October 21, 2021. Sampling for GOMECC-4 occurred along 16 coastal-offshore transects across the entire Gulf of Mexico and an additional line at 27N latitude in the Atlantic Ocean. We also collected eDNA samples near Padre Island National Seashore (U.S. National Parks Service), a barrier island located off the coast of south Texas. Vertical CTD sampling was employed at each site to measure discrete chemical, physical, and biological properties. Water sampling for DNA filtration was conducted at 54 out of 141 total sites and three depths per site (surface, deep chlorophyll maximum, and near bottom) to capture horizontal and vertical gradients of bacterial, protistan, and metazoan diversity across the Gulf.

Citation: Silliman K, Anderson S, Thompson L (2024). eDNA from Gulf of Mexico Ecosystems and Carbon Cruise 2021 (GOMECC-4). Version 1.7. United States Geological Survey. Occurrence dataset. https://ipt-obis.gbif.us/resource?r=noaa-aoml-gomecc4&v=1.7

Published: March 12, 2024 at 15:42

URL: https://ipt-obis.gbif.us/resource?r=noaa-aoml-gomecc4

Katherine Silliman
NOAA Atlantic Oceanographic and Meteorological Laboratory (AOML)

Sean Anderson
University of New Hampshire

Luke Thompson
NOAA Atlantic Oceanographic and Meteorological Laboratory (AOML)

Steve Formel
U.S. Geological Survey

311,390
occurrence records
311,390
sequences
1,160
taxa
335
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 311,390
100.0%
scientificNameID 212
0.1%

Quality flags

The OBIS data quality flags are documented at https://github.com/iobis/obis-qc.

Flag Dropped Records
MARINE_UNSURE 6,092
2.0%
NO_ACCEPTED_NAME 409
0.1%
NO_MATCH 212
0.1%
NOT_MARINE 90
0.0%

Measurement types

DNA derived data