Data provided by National Oceanic and Atmospheric Administration
This dataset contains a collection of known point locations of Risso's dolphins identified through direct human observation via shipborne and aerial surveys. This can be useful for assessing species abundance, population structure, habitat use, and behavior. This collection is aggregated from multiple data sources and survey periods listed below. Each data point contains attributes for further information about the time and source of the observation. This dataset was compiled by the Pacific Islands Ocean Observing System (PacIOOS) and may be updated in the future if additional data sources are acquired.
Cascadia Research Collective (CRC) has been undertaking shipborne surveys for odontocetes in Hawaiian waters since 2000. Risso's dolphins in Hawaii are typically found in very deep waters far from shore. In addition, Dr. Joseph Mobley of the Marine Mammal Research Consultants (MMRC) led aerial surveys for cetaceans in Hawaiian waters from 1993-2003.
For further information, please see:
http://www.cascadiaresearch.org/hawaiian-cetacean-studies/rissos-dolphi…
About this Dataset
Updated: 2025-04-21
Metadata Last Updated:
2025-04-18T03:20:10.057Z
Date Created:
N/A
Data Provided by:
Dataset Owner:
N/A
| Title | Species Distribution: Risso's Dolphin - Hawaii |
|---|---|
| Description | This dataset contains a collection of known point locations of Risso's dolphins identified through direct human observation via shipborne and aerial surveys. This can be useful for assessing species abundance, population structure, habitat use, and behavior. This collection is aggregated from multiple data sources and survey periods listed below. Each data point contains attributes for further information about the time and source of the observation. This dataset was compiled by the Pacific Islands Ocean Observing System (PacIOOS) and may be updated in the future if additional data sources are acquired. Cascadia Research Collective (CRC) has been undertaking shipborne surveys for odontocetes in Hawaiian waters since 2000. Risso's dolphins in Hawaii are typically found in very deep waters far from shore. In addition, Dr. Joseph Mobley of the Marine Mammal Research Consultants (MMRC) led aerial surveys for cetaceans in Hawaiian waters from 1993-2003. For further information, please see: http://www.cascadiaresearch.org/hawaiian-cetacean-studies/rissos-dolphins-hawaii |
| Modified | 2025-04-18T03:20:10.057Z |
| Publisher Name | N/A |
| Contact | N/A |
| Keywords | Earth Science > Biological Classification > Animals/Vertebrates > Mammals > Cetaceans > Dolphins > Risso's Dolphin , Earth Science > Biosphere > Aquatic Ecosystems > Marine Habitat , Continent > North America > United States Of America > Hawaii , Ocean > Pacific Ocean > Central Pacific Ocean > Hawaiian Islands , PacIOOS > Pacific Islands Ocean Observing System , PacIOOS > Pacific Islands Ocean Observing System , biota , oceans |
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