Table_1_Evidence of resident coastal population(s) of false killer whales (Pseudorca crassidens) in northern Australian waters.docx
To help evaluate the distribution, residency, population size and structuring (and hence conservation status) of the poorly known false killer whale Pseudorca crassidens in northern Australian waters, we undertook studies of sightings, movement patterns based on satellite telemetry, and genetics. Si...
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ftfrontimediafig:oai:figshare.com:article/21974756 2024-09-15T18:16:42+00:00 Table_1_Evidence of resident coastal population(s) of false killer whales (Pseudorca crassidens) in northern Australian waters.docx Carol Palmer Karen K. Martien Holly Raudino Kelly M. Robertson Alan Withers Emma Withers Robert Risk Dylan Cooper Ellen D’Cruz Edmund Jungine Daniel Barrow Nick Cuff Adrian Lane Daniel Keynes Kelly Waples Allyson Malpartida Sam Banks 2023-01-30T05:01:41Z https://doi.org/10.3389/fmars.2022.1067660.s001 https://figshare.com/articles/dataset/Table_1_Evidence_of_resident_coastal_population_s_of_false_killer_whales_Pseudorca_crassidens_in_northern_Australian_waters_docx/21974756 unknown doi:10.3389/fmars.2022.1067660.s001 https://figshare.com/articles/dataset/Table_1_Evidence_of_resident_coastal_population_s_of_false_killer_whales_Pseudorca_crassidens_in_northern_Australian_waters_docx/21974756 CC BY 4.0 Oceanography Marine Biology Marine Geoscience Biological Oceanography Chemical Oceanography Physical Oceanography Marine Engineering residency population structure movement mitochondrial DNA Indo-Pacific satellite telemetry conservation management Dataset 2023 ftfrontimediafig https://doi.org/10.3389/fmars.2022.1067660.s001 2024-08-19T06:19:59Z To help evaluate the distribution, residency, population size and structuring (and hence conservation status) of the poorly known false killer whale Pseudorca crassidens in northern Australian waters, we undertook studies of sightings, movement patterns based on satellite telemetry, and genetics. Sighting data indicates that false killer whales are regular, year-round inhabitants of coastal areas of northern Australia. Satellite-tagged animals spent extended periods of time in shallow coastal waters, with no tagged animals leaving the continental shelf. The lack of spatial overlap in the areas visited by individuals tagged in the Arafura/Timor Seas compared to those tagged in the Gulf of Carpentaria suggests that there may be more than one population in northern Australia coastal waters. All 14 genetic samples collected across 1600 km of coastline possessed the same newly identified mitochondrial control region haplotype, designated haplotype 45. Notably, haplotype 45 is distinct from all previously published false killer whale haplotypes globally and is most similar to the two haplotypes that typify the endangered main Hawaiian Islands insular false killer whale population. Based on these results and evidence from recent movement records of those tagged, false killer whales in northern Australia are apparently demographically independent from the offshore population(s). Further assessment of the population conservation status is now required. Dataset Killer 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 residency population structure movement mitochondrial DNA Indo-Pacific satellite telemetry conservation management |
spellingShingle |
Oceanography Marine Biology Marine Geoscience Biological Oceanography Chemical Oceanography Physical Oceanography Marine Engineering residency population structure movement mitochondrial DNA Indo-Pacific satellite telemetry conservation management Carol Palmer Karen K. Martien Holly Raudino Kelly M. Robertson Alan Withers Emma Withers Robert Risk Dylan Cooper Ellen D’Cruz Edmund Jungine Daniel Barrow Nick Cuff Adrian Lane Daniel Keynes Kelly Waples Allyson Malpartida Sam Banks Table_1_Evidence of resident coastal population(s) of false killer whales (Pseudorca crassidens) in northern Australian waters.docx |
topic_facet |
Oceanography Marine Biology Marine Geoscience Biological Oceanography Chemical Oceanography Physical Oceanography Marine Engineering residency population structure movement mitochondrial DNA Indo-Pacific satellite telemetry conservation management |
description |
To help evaluate the distribution, residency, population size and structuring (and hence conservation status) of the poorly known false killer whale Pseudorca crassidens in northern Australian waters, we undertook studies of sightings, movement patterns based on satellite telemetry, and genetics. Sighting data indicates that false killer whales are regular, year-round inhabitants of coastal areas of northern Australia. Satellite-tagged animals spent extended periods of time in shallow coastal waters, with no tagged animals leaving the continental shelf. The lack of spatial overlap in the areas visited by individuals tagged in the Arafura/Timor Seas compared to those tagged in the Gulf of Carpentaria suggests that there may be more than one population in northern Australia coastal waters. All 14 genetic samples collected across 1600 km of coastline possessed the same newly identified mitochondrial control region haplotype, designated haplotype 45. Notably, haplotype 45 is distinct from all previously published false killer whale haplotypes globally and is most similar to the two haplotypes that typify the endangered main Hawaiian Islands insular false killer whale population. Based on these results and evidence from recent movement records of those tagged, false killer whales in northern Australia are apparently demographically independent from the offshore population(s). Further assessment of the population conservation status is now required. |
format |
Dataset |
author |
Carol Palmer Karen K. Martien Holly Raudino Kelly M. Robertson Alan Withers Emma Withers Robert Risk Dylan Cooper Ellen D’Cruz Edmund Jungine Daniel Barrow Nick Cuff Adrian Lane Daniel Keynes Kelly Waples Allyson Malpartida Sam Banks |
author_facet |
Carol Palmer Karen K. Martien Holly Raudino Kelly M. Robertson Alan Withers Emma Withers Robert Risk Dylan Cooper Ellen D’Cruz Edmund Jungine Daniel Barrow Nick Cuff Adrian Lane Daniel Keynes Kelly Waples Allyson Malpartida Sam Banks |
author_sort |
Carol Palmer |
title |
Table_1_Evidence of resident coastal population(s) of false killer whales (Pseudorca crassidens) in northern Australian waters.docx |
title_short |
Table_1_Evidence of resident coastal population(s) of false killer whales (Pseudorca crassidens) in northern Australian waters.docx |
title_full |
Table_1_Evidence of resident coastal population(s) of false killer whales (Pseudorca crassidens) in northern Australian waters.docx |
title_fullStr |
Table_1_Evidence of resident coastal population(s) of false killer whales (Pseudorca crassidens) in northern Australian waters.docx |
title_full_unstemmed |
Table_1_Evidence of resident coastal population(s) of false killer whales (Pseudorca crassidens) in northern Australian waters.docx |
title_sort |
table_1_evidence of resident coastal population(s) of false killer whales (pseudorca crassidens) in northern australian waters.docx |
publishDate |
2023 |
url |
https://doi.org/10.3389/fmars.2022.1067660.s001 https://figshare.com/articles/dataset/Table_1_Evidence_of_resident_coastal_population_s_of_false_killer_whales_Pseudorca_crassidens_in_northern_Australian_waters_docx/21974756 |
genre |
Killer Whale |
genre_facet |
Killer Whale |
op_relation |
doi:10.3389/fmars.2022.1067660.s001 https://figshare.com/articles/dataset/Table_1_Evidence_of_resident_coastal_population_s_of_false_killer_whales_Pseudorca_crassidens_in_northern_Australian_waters_docx/21974756 |
op_rights |
CC BY 4.0 |
op_doi |
https://doi.org/10.3389/fmars.2022.1067660.s001 |
_version_ |
1810454704490020864 |