Hebridean Dolphin and Whale Trust killer whale sightings 1990-2006

Hebridean Whale and Dolphin Trust

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Some records do not have time recorded. In this case, it is filled with "00:00:00" and noted in the [Notes] field. Some records do not have group size recorded. In this case, it is filled with "1" and noted in the [Notes] field.

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

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.
Only minimum required attributes are visible and downloadable online. Other attributes may be obtained upon provider's permission.

Attributes in dataset

Attribute (table column)	Description
oid	Unique ID number (generated by SEAMAP)
obs_date	Observed date
sp_obs	Species observed
sp_tsn	ITIS Taxonomic Serial Number added by OBIS-SEAMAP
obs_time	Observed time
notes	Details for when time and count were not recorded (generated by SEAMAP)
confidence	Degree of confidence
sea_state	Beaufort sea state
obs_count	Best estimate of observed count
latitude	Latitude of observation
longitude	Longitude of observation
add_info	Additional information
geom