Pathways of Pelagic Connectivity: Eukrohnia hamata (Chaetognatha) in the Arctic Ocean

DeHart, Hayley M.; Blanco-Bercial, Leocadio; Passacantando, Mollie; Questel, Jennifer M.; Bucklin, Ann

doi:10.3389/fmars.2020.00396

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Pathways of Pelagic Connectivity: Eukrohnia hamata (Chaetognatha) in the Arctic Ocean

2020
By DeHart, Hayley M. ; Blanco-Bercial, Leocadio ; Passacantando, Mollie ; ...
Source: Frontiers in Marine Science 7 (June)

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Details:

Journal Title:

Frontiers in Marine Science
Personal Author:

DeHart, Hayley M. ; Blanco-Bercial, Leocadio ; Passacantando, Mollie ; Questel, Jennifer M. ; Bucklin, Ann

DeHart, Hayley M. ; Blanco-Bercial, Leocadio ; Passacantando, Mollie ; Questel, Jennifer M. ; Bucklin, Ann Less -
NOAA Program & Office:

OAR (Oceanic and Atmospheric Research) ; Ocean Exploration Program

OAR (Oceanic and Atmospheric Research) ; Ocean Exploration Program Less -
Description:

The dramatic warming of the Arctic Ocean will impact pelagic ecosystems in complex ways, including shifting patterns of species distribution and abundance, and altering migration pathways and population connectivity. Species of the Phylum Chaetognatha (arrow worms) are abundant in the zooplankton assemblage and are highly effective predators, with key roles in pelagic food webs. They are useful indicator species for impacts of climate change on marine ecosystems. This study examined the population genetic diversity, structure and connectivity of the chaetognath, Eukrohnia hamata, based on sampling from six regions defined by geography, bathymetry, and major currents flowing through the Arctic Ocean.
Keywords:

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Arctic Ocean Chaetognatha DNA Barcodes NOFO Population Connectivity Single Nucleotide Polymorphisms Zooplankton
Source:

Frontiers in Marine Science 7 (June)
DOI:

https://doi.org/10.3389/fmars.2020.00396
Document Type:

Journal Article
Funding:

Grant no. NA15OAR0110209
Place as Subject:

Arctic Ocean
Rights Information:

CC BY
Compliance:

Submitted
Main Document Checksum:

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urn:sha256:88cfdeca48e8517e6e2acbc5e69f695c83c60323c85fa8ef573ac6e34268a621
Download URL:

https://repository.library.noaa.gov/view/noaa/47738/noaa_47738_DS1.pdf
File Type:

	Supplemental media	docx
	Machine readable version	xml

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