SBC LTER Darwin Core Archive: Kelp Forest Reef Fish Abundance

OBIS and OBIS USA

These data describe the abundance of reef fish as part of the Santa
Barbara Coastal LTER program (SBC LTER) to track long-term patterns in
kelp forest reef species abundance and diversity. The study began in
2000 in the Santa Barbara Channel, California, USA, and the time
series is ongoing and updated approximately annually.
Abundances of all taxa of resident kelp forest fish encountered along
permanent transects are recorded at nine reef sites located along the
mainland coast of the Santa Barbara Channel and at two sites on the
north side of Santa Cruz Island. These sites reflect several
oceanographic regimes in the channel and vary in distance from sources
of terrestrial runoff. In these surveys, fish were counted in either a
40x2m benthic quadrat, or in the water parcel 0-2m off the bottom over
the same area.
This dataset is formatted as a Darwin Core Archive (DwC-A, occurrence
core). All taxa are counted (using an open species list), and
abundances are zero-filled for each taxon not encountered. This is a
derived data product and less-processed data may be available. See
for
more information and source data, which may include additional
measurements, and

for processing notes.

N/A

This dataset was downloaded from OBIS (https://obis.org/). The records for only marine mammals, seabirds, sea turtles and rays and sharks were extracted. Records with no longitude/latitude or no date (eventDate) were excluded.
OBIS dataset page:
https://obis.org/dataset/d32266b4-d98d-4eed-8207-57dff1f14cc4
Data Provider's dataset page:
https://www1.usgs.gov/obis-usa/ipt/resource?r=sbclter_dwc_kelpforest_reeffishabundance

The dataset has been updated over time as outlined below. Each entry includes the version number, release date, type of change, and a short description.

Overview

Attributes described below represent those in the original dataset provided by the provider.
All attributes are included in the downloadable file (CSV or ESRI File Geodatabase) for "Complete Set of Dataset".

Attributes in dataset

Attribute (table column)	Description
oid
id
dataset_id
scientificname
vernacularname
aphiaid
taxonrank
individualcount
eventdate
eventtime
decimallatitude
decimallongitude
coordinateprecision
catalognumber
collectioncode
occurrencestatus
basisofrecord
modified
node_id
occurrenceid
occurrenceremarks
eventid
institutioncode
lifestage
sex
species
datasetid
country
locality
waterbody
dropped
absence
marine
obs_datetime
tprecision
on_land
date_in_future