Cetaceans Land Encounters 2003-2012

Cetacean monitoring from a fixed point on land (Ladder hill) was undertaken twice a month starting approximately at 9am to 12 pm. Species name and approximate group size number of each encountered species was taken. Species were monitored as long as they were present in intervals of 5 minutes. The survey is no longer carried out.

Data and Resources

This dataset has no data

Additional Info

Field Value
Last Updated June 24, 2025, 05:47 (PDT)
Created June 24, 2025, 05:47 (PDT)
Region Saint Helena
Language eng
Topic Category Biota; flora and/or fauna in natural environment
Temporal Extent Start 2003
Temporal Extent End 2012
Dataset Reference Date 2012
Lineage During cetaceans encounters the following information was recorded: species (binoculars were used to provide accuracy in species identification), group size, time of sightings and position (calculated using angle that cetacean/s could be seen from horizon (by use of handheld clinometers) and compass bearing in the direction that the cetaceans were (by use of a handheld electronic compass). When cetaceans were sighted this data was collected every five minutes until the cetaceans could no longer been seen.
West Longitude -5.76212
South Latitude -16.0025
East Longitude -5.72267
North Latitude -15.9274
Spatial Reference System EPSG:4326
Responsible Organisation Name Hidden (personal data protection)
Contact Mail Address Hidden (personal data protection)
Responsible Party Role Hidden (personal data protection)
Access Limitations Restricted, data environmentally and commercially sensitive, however data is open to members of the department
Use Constraints Restricted, but open subject to limitations and prior agreement with responsible organisation. Copyright must be cited
Resource Reference Cite copyright: (c) St Helena Government
Data Format excel
Update Frequency not planned - survey completed
Accuracy greater than 500 metres
Resource Type data series
Original Title Hidden (internal use only)
Metadata Date 25/02/2015
Metadata Point of Contact datamanager@saeri.ac.fk
Unique Resource ID SH-EMD-20