Sargasso 2005 - cetacean sightings ...
Original provider: Dalhousie University Dataset credits: Hal Whitehead, Department of Biology, Dalhousie University Abstract: The Sargasso Sea cruise surveyed marine mammals in the Northeast Atlantic Ocean, during the spring and summer of 2005. This survey onboard the Valiant 40 ocean-going research...
Main Authors: | , |
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Format: | Dataset |
Language: | English |
Published: |
OBIS-SEAMAP
2021
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Subjects: | |
Online Access: | https://dx.doi.org/10.15468/zvwjwa https://www.gbif.org/dataset/90aebd4e-9353-48de-b009-fd76bce2926d |
Summary: | Original provider: Dalhousie University Dataset credits: Hal Whitehead, Department of Biology, Dalhousie University Abstract: The Sargasso Sea cruise surveyed marine mammals in the Northeast Atlantic Ocean, during the spring and summer of 2005. This survey onboard the Valiant 40 ocean-going research vessel Balaena, consisted of two survey legs: a sail from the Caribbean to offshore waters north of the Bahamas (April 19 - June 2), and a sail north to Halifax, Nova Scotia. Sperm whales were surveyed using acoustics and visual techniques during both cruise legs by members of the Hal Whitehead laboratory. Purpose: The purpose of this cruise was to study the behavior (principally social organization), ecology, and population biology of sperm whales. This is the second study year, after a similar cruise in the summer of 2004. Supplemental information: This dataset includes cetacean observations and survey effort. The survey track was recorded by logging a position every 10 minutes using the vessel's GPS. The ... |
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