South Australian Museum Mammology Collection - marine records

OBIS and OBIS Australia

There are over 24,000 specimens in this collection, including skulls, skins, skeletons, spirit specimens, photographs and frozen tissue. It includes over 1600 marine mammals and its comprehensiveness makes this collection the best of its kind in Australia.
The collection has also historical importance as it includes many specimens from early expeditions in Australia and to the subantarctic Islands and Antarctica. Well-known people such as Sir Douglas Mawson, Edgar R. Waite and Hedley Finlayson have contributed to the collection.
Data downloaded from ALA (http://collections.ala.org.au/public/show/co126) and non-marine records have been excluded. Taxa have been matched to the World Register of Marine Species.

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/105b3c12-a0c1-497e-bc61-4d8a09c30a69
Data Provider's dataset page:
http://ogc-act.csiro.au/ipt/resource?r=sam_marine_mammalogy

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 are defined by OBIS.

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	Internal ID
id	Record ID
dataset_id	Dataset ID
scientificname	Scientific name
vernacularname	Vernacular name
aphiaid	Aphia ID
taxonrank	taxononic rank
individualcount	Group size / individual count
eventdate	Event date (precision varies)
eventtime	Event time
decimallatitude	Latitude in decimal degrees
decimallongitude	Longitude in decimal degrees
coordinateprecision	Coordinate precision
catalognumber	Catalog number
collectioncode	Collection code
occurrencestatus	Occurrence status
basisofrecord	Basis of record (HumanObservation / MachineObservation)
modified	Date/time the record was modified
node_id	Node ID
occurrenceid	Occurrence ID
occurrenceremarks	Occurrence remarks
eventid	Event ID
institutioncode	Institution code
lifestage	Life stage
sex	Sex of the animal if known
species	Species by provider
datasetid	Dataset ID by provider
country	Country
locality	Location of ocean
waterbody	Details of ocean
dropped	Flag indicating the record was dropped (always false)
absence	Flag indicating the record represents the absence of the species (always false)
marine	Flag indicating the record is for marine life (always true)
obs_datetime
tprecision
on_land
date_in_future