@article{3d96b3434aff48d5a004aa0b9561efe9,
title = "Evidence of resident coastal populations of false killer whales (Pseudorca crassidens) in northern Australian waters",
abstract = "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.",
keywords = "residency, population structure, movement, mitochondrial DNA, Indo-Pacific, satellite telemetry, conservation, management, residency, conservation, population structure, satellite telemetry, management, mitochondrial DNA, Indo-Pacific, movement",
author = "Carol Palmer and Karen Martien and Holly Raudino and Kelly Robertson and Alan Withers and Emma Withers and Robert Risk and Dylan Cooper and Ellen D'Cruz and Edmund Jungine and Daniel Barrow and Nick Cuff and Adrian Lane and Daniel Keynes and Kelly Waples and Allyson Malpartida and Sam Banks",
note = "Funding Information: The satellite tagging of two false killer whales around the Groote Archipelago in 2018 was funded though the Anindilyakwa Land and Sea Rangers, Anindilyakwa Land Council and Flora and Fauna Division, Northern Territory Government. The current biopsy samples and the composing of this paper is under the recently funded ARC Marine Megafauna Project (LP200100222) (Charles Darwin University). The genetic analyses were funded by NOAA Fisheries{\textquoteright} Southwest Fisheries Science Center. Acknowledgments Funding Information: The satellite tagging of two false killer whales around the Groote Archipelago in 2018 was funded though the Anindilyakwa Land and Sea Rangers, Anindilyakwa Land Council and Flora and Fauna Division, Northern Territory Government. The current biopsy samples and the composing of this paper is under the recently funded ARC Marine Megafauna Project (LP200100222) (Charles Darwin University). The genetic analyses were funded by NOAA Fisheries{\textquoteright} Southwest Fisheries Science Center. Publisher Copyright: Copyright {\textcopyright} 2023 Palmer, Martien, Raudino, Robertson, Withers, Withers, Risk, Cooper, D{\textquoteright}Cruz, Jungine, Barrow, Cuff, Lane, Keynes, Waples, Malpartida and Banks.",
year = "2023",
month = jan,
day = "30",
doi = "10.3389/fmars.2022.1067660",
language = "English",
volume = "9",
pages = "1--11",
journal = "Frontiers in Marine Science",
issn = "2296-7745",
publisher = "Frontiers Research Foundation",
}