Land-based observations of cetaceans in the waters of Beringa Island in 2007-2009
Russian Cetacean Habitat Project

Dataset credit

Russian Cetacean Habitat Project

Far East Russia Orca Project

Whale and Dolphin Conservation Society

Contacts

RoleNameOrganization 
Primary contact Olga Filatova Far East Russia Orca Project
Data entry Ei Fujioka Duke University

Citation

Abstract

These data were collected via land-based observations from Poludennaya Bay, Beringa Island (Commander Islands) in May-June 2007, May-July 2008 and August-September 2009. The observation point was located on a 40 m cliff. Bearing and distance to the observed whales were defined by binoculars with a compass and range-finding reticle. Observations were conducted during all daylight hours, if visibility was more than 5 km. We made one 15 minute scan every half hour and noted all cetaceans observed during the scan. Consequently, in many cases we could note the same animal several times in different scans. Observed species include killer whale, minke whale, humpback whale, fin whale, sei whale, sperm whale, Baird’s beaked whale, harbor porpoise and Dall’s porpoise.

Purpose

The purpose of this study is to identify critical habitats for various cetacean species in the waters of the Russian Far East.

Supplemental information

The original did not include the second part of the time.

References

Filatova, O.A. and I.D. Fedutin. 2007. Results of land-based observations of cetaceans of the western shore of Beringa Island, Commander Reserve. 351-354.
Fedutin, I.D., O.A. Filatova and E. Hoyt. 2008. Visual and acoustic monitoring of cetaceans on Beringa Island, Russia Far East: comparizon of approaches. 22nd International Conference of the European Cetacean Society, abstract book. 240.

Attributes

Overview

Attributes described below represent those in the original dataset provided by the provider.
Only minimum required attributes are visible and downlodable online. Other attributes may be obtained upon provider's permission unless otherwise noted below.

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 in dataset provided

Attribute (table column)Description
oidUnique ID number (generated by SEAMAP)
obs_datedate of observation
obs_timetime of observation
speciesSpecies name recorded by provider
sp_tsnITIS taxonomic serial number. This field added by OBIS-SEAMAP
obs_countanimal count
latitudeLatitude in decimal degrees
longitudeLongitude in decimal degrees.
OBIS-SEAMAP ID598
Seabirds0
Marine mammals1,960
Sea turtles0
Rays and sharks0
Other species0
Non spatial0
Non species0
Total1,960
Date, Begin2007-05-19
Date, End2009-09-13
Temporal prec.111111
Latitude54.82 - 55.11
Longitude165.90 - 166.21
Coord. prec.5 decimal digits
PlatformShore
Data typeAnimal sighting
EffortN/A
Registered2010-04-30
Updated2010-05-04
StatusPublished
Sharing policy CC-BY-NC (Minimum)
Also availalbe from iOBIS
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