DataSheet_1_Biologically Important Areas II for cetaceans within U.S. and adjacent waters – Hawaiʻi Region.pdf
In this assessment we incorporated published and unpublished information to delineate and score Biologically Important Areas (BIAs) for cetaceans in the Hawaiʻi region following standardized criteria. Twenty-six cetacean species have been documented in Hawaiʻi. Eleven odontocete species have distinc...
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ftfrontimediafig:oai:figshare.com:article/21957716 2024-09-15T18:11:16+00:00 DataSheet_1_Biologically Important Areas II for cetaceans within U.S. and adjacent waters – Hawaiʻi Region.pdf Michaela A. Kratofil Annette E. Harnish Sabre D. Mahaffy E. Elizabeth Henderson Amanda L. Bradford Stephen W. Martin Barbara A. Lagerquist Daniel M. Palacios Erin M. Oleson Robin W. Baird 2023-01-26T04:12:42Z https://doi.org/10.3389/fmars.2023.1053581.s001 https://figshare.com/articles/dataset/DataSheet_1_Biologically_Important_Areas_II_for_cetaceans_within_U_S_and_adjacent_waters_Hawai_i_Region_pdf/21957716 unknown doi:10.3389/fmars.2023.1053581.s001 https://figshare.com/articles/dataset/DataSheet_1_Biologically_Important_Areas_II_for_cetaceans_within_U_S_and_adjacent_waters_Hawai_i_Region_pdf/21957716 CC BY 4.0 Oceanography Marine Biology Marine Geoscience Biological Oceanography Chemical Oceanography Physical Oceanography Marine Engineering conservation cetaceans Hawaiʻi whales dolphins management habitat Dataset 2023 ftfrontimediafig https://doi.org/10.3389/fmars.2023.1053581.s001 2024-08-19T06:19:59Z In this assessment we incorporated published and unpublished information to delineate and score Biologically Important Areas (BIAs) for cetaceans in the Hawaiʻi region following standardized criteria. Twenty-six cetacean species have been documented in Hawaiʻi. Eleven odontocete species have distinct small populations resident to one or more island areas: rough-toothed dolphins, pantropical spotted dolphins, common bottlenose dolphins, spinner dolphins, short-finned pilot whales, false killer whales, pygmy killer whales, melon-headed whales, Blainville’s beaked whales, Cuvier’s beaked whales, and dwarf sperm whales. Eight species of mysticetes have been documented, although their occurrence and behavior are poorly understood, with the exception of breeding humpback whales and, more recently, common minke whales. Thirty-five BIAs were delineated or revised from the initial 2015 effort: 33 for small and resident odontocete populations and two for humpback whale reproductive areas. Hierarchical BIAs reflecting core areas of use or population-specific ranges were delineated for nine species. Reproductive watch list areas were designated for common minke whales in the main Hawaiian Islands (MHI) and humpback whales in the Northwestern Hawaiian Islands (NWHI); these areas did not meet the criteria for a BIA due to limited supporting information. All but three BIAs were in the MHI, reflecting the disparities in research effort between this region and the NWHI. Spatial extents of BIA boundaries ranged from 457 km 2 to 138,001 km 2 (median = 8,299 km 2 ). Scores (range: 1-3) for Data Support and Boundary Certainty were moderate to high (mean = 2.40 and 2.43, respectively), while Intensity and Importance scores were slightly lower (mean = 1.94 and 1.89, respectively). Many of the Hawaiʻi species have been extensively studied over several decades; accordingly, this region ranks among the highest in terms of Data Support relative to other regions. BIAs presented here describe known ranges of small resident populations, ... Dataset Humpback Whale Frontiers: Figshare |
institution |
Open Polar |
collection |
Frontiers: Figshare |
op_collection_id |
ftfrontimediafig |
language |
unknown |
topic |
Oceanography Marine Biology Marine Geoscience Biological Oceanography Chemical Oceanography Physical Oceanography Marine Engineering conservation cetaceans Hawaiʻi whales dolphins management habitat |
spellingShingle |
Oceanography Marine Biology Marine Geoscience Biological Oceanography Chemical Oceanography Physical Oceanography Marine Engineering conservation cetaceans Hawaiʻi whales dolphins management habitat Michaela A. Kratofil Annette E. Harnish Sabre D. Mahaffy E. Elizabeth Henderson Amanda L. Bradford Stephen W. Martin Barbara A. Lagerquist Daniel M. Palacios Erin M. Oleson Robin W. Baird DataSheet_1_Biologically Important Areas II for cetaceans within U.S. and adjacent waters – Hawaiʻi Region.pdf |
topic_facet |
Oceanography Marine Biology Marine Geoscience Biological Oceanography Chemical Oceanography Physical Oceanography Marine Engineering conservation cetaceans Hawaiʻi whales dolphins management habitat |
description |
In this assessment we incorporated published and unpublished information to delineate and score Biologically Important Areas (BIAs) for cetaceans in the Hawaiʻi region following standardized criteria. Twenty-six cetacean species have been documented in Hawaiʻi. Eleven odontocete species have distinct small populations resident to one or more island areas: rough-toothed dolphins, pantropical spotted dolphins, common bottlenose dolphins, spinner dolphins, short-finned pilot whales, false killer whales, pygmy killer whales, melon-headed whales, Blainville’s beaked whales, Cuvier’s beaked whales, and dwarf sperm whales. Eight species of mysticetes have been documented, although their occurrence and behavior are poorly understood, with the exception of breeding humpback whales and, more recently, common minke whales. Thirty-five BIAs were delineated or revised from the initial 2015 effort: 33 for small and resident odontocete populations and two for humpback whale reproductive areas. Hierarchical BIAs reflecting core areas of use or population-specific ranges were delineated for nine species. Reproductive watch list areas were designated for common minke whales in the main Hawaiian Islands (MHI) and humpback whales in the Northwestern Hawaiian Islands (NWHI); these areas did not meet the criteria for a BIA due to limited supporting information. All but three BIAs were in the MHI, reflecting the disparities in research effort between this region and the NWHI. Spatial extents of BIA boundaries ranged from 457 km 2 to 138,001 km 2 (median = 8,299 km 2 ). Scores (range: 1-3) for Data Support and Boundary Certainty were moderate to high (mean = 2.40 and 2.43, respectively), while Intensity and Importance scores were slightly lower (mean = 1.94 and 1.89, respectively). Many of the Hawaiʻi species have been extensively studied over several decades; accordingly, this region ranks among the highest in terms of Data Support relative to other regions. BIAs presented here describe known ranges of small resident populations, ... |
format |
Dataset |
author |
Michaela A. Kratofil Annette E. Harnish Sabre D. Mahaffy E. Elizabeth Henderson Amanda L. Bradford Stephen W. Martin Barbara A. Lagerquist Daniel M. Palacios Erin M. Oleson Robin W. Baird |
author_facet |
Michaela A. Kratofil Annette E. Harnish Sabre D. Mahaffy E. Elizabeth Henderson Amanda L. Bradford Stephen W. Martin Barbara A. Lagerquist Daniel M. Palacios Erin M. Oleson Robin W. Baird |
author_sort |
Michaela A. Kratofil |
title |
DataSheet_1_Biologically Important Areas II for cetaceans within U.S. and adjacent waters – Hawaiʻi Region.pdf |
title_short |
DataSheet_1_Biologically Important Areas II for cetaceans within U.S. and adjacent waters – Hawaiʻi Region.pdf |
title_full |
DataSheet_1_Biologically Important Areas II for cetaceans within U.S. and adjacent waters – Hawaiʻi Region.pdf |
title_fullStr |
DataSheet_1_Biologically Important Areas II for cetaceans within U.S. and adjacent waters – Hawaiʻi Region.pdf |
title_full_unstemmed |
DataSheet_1_Biologically Important Areas II for cetaceans within U.S. and adjacent waters – Hawaiʻi Region.pdf |
title_sort |
datasheet_1_biologically important areas ii for cetaceans within u.s. and adjacent waters – hawaiʻi region.pdf |
publishDate |
2023 |
url |
https://doi.org/10.3389/fmars.2023.1053581.s001 https://figshare.com/articles/dataset/DataSheet_1_Biologically_Important_Areas_II_for_cetaceans_within_U_S_and_adjacent_waters_Hawai_i_Region_pdf/21957716 |
genre |
Humpback Whale |
genre_facet |
Humpback Whale |
op_relation |
doi:10.3389/fmars.2023.1053581.s001 https://figshare.com/articles/dataset/DataSheet_1_Biologically_Important_Areas_II_for_cetaceans_within_U_S_and_adjacent_waters_Hawai_i_Region_pdf/21957716 |
op_rights |
CC BY 4.0 |
op_doi |
https://doi.org/10.3389/fmars.2023.1053581.s001 |
_version_ |
1810448847528263680 |