British Antarctic (Terra Nova) Expedition, 1910-1913

OBIS and SWP OBIS

The Terra Nova Expedition, officially the British Antarctic Expedition, was led by Robert Falcon Scott with the primary objective of scientific experiments, observations and gathering of specimens and the secondary objective of being the first to reach the geographical South Pole. The Terra Nova Expedition, named after its supply ship, was a private venture, financed by public contributions augmented by a government grant. It had further backing from the Admiralty, which released experienced seamen to the expedition, and from the Royal Geographical Society. As well as its polar attempt, the expedition carried out a comprehensive scientific programme. The biologist in charge of operations on the ship was Mr. D. G. Lillie, M.A., to whose skill and energy the large and valuable marine collections are mainly due. On the outward and homeward voyages from England to New Zealand fine-meshed tow-nets were put overboard whenever possible, and seventy plankton samples were obtained; in addition two hauls were made with the trawl, one near the Falklands, at a depth of 125 fathoms, and one off Rio de Janeiro, at a depth of 40 fathoms. The winter cruise (July 10th to October 10th, 1911) round the Three Kings Islands and to the north of New Zealand produced biological results of great importance; eighty plankton samples were obtained, and the seven hauls made with trawl and dredge at depths of 15 to 300 fathoms revealed a bottom-fauna of extraordinary variety, including a great number of forms new to science. Between New Zealand and McMurdo Sound one hundred and thirty-five samples of plankton and fifty of muds and oozes were obtained; in the Ross Sea and in McMurdo Sound fifteen rich hauls with the trawl, at depths of 40 to 300 fathoms, produced a collection which has added greatly to our knowledge of the Antarctic marine fauna.

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/159421b6-a764-4af1-9cc3-bc652dbeb12e
Data Provider's dataset page:
https://nzobisipt.niwa.co.nz/resource?r=terranova

Overview

This section explains attributes included in the original dataset. OBIS-SEAMAP restricts the attributes available to the public to date/time, lat/lon and species names/counts only. Should you need other attributes described here, you are encouraged to contact the data provider.

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	Gender 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)