Regional analysis of sea ice organic carbon.

a) Ordination plots based on the individual highly branched isoprenoids (HBIs), including IP 25 , HBI II and HBI III, used to calculate sea ice organic carbon (iPOC) content. Data points are colored by region and the considered environmental vectors as blue arrows. b) Boxplots for iPOC (%) by year a...

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Bibliographic Details
Main Authors: Chelsea W. Koch (11302104), Lee W. Cooper (8748120), Ryan J. Woodland (11302107), Jacqueline M. Grebmeier (8748126), Karen E. Frey (8748123), Raphaela Stimmelmayr (3164559), Cédric Magen (9769778), Thomas A. Brown (272386)
Format: Still Image
Language:unknown
Published: 2021
Subjects:
Microbiology
Evolutionary Biology
Ecology
Developmental Biology
Inorganic Chemistry
Environmental Sciences not elsewhere classified
Biological Sciences not elsewhere classified
Chemical Sciences not elsewhere classified
Pacific walrus livers
Pacific walrus diet
Odobenus rosmarus divergens
sea ice persistence
iPOC
walrus spring diet
ice algae trophic markers
Female Pacific walruses
contribution
Chukchi Sea
NBS
Pacific walruses
ice algae
Northern Bering Sea
estimate trophic position
Pacific Arctic ecosystem
sea ice
Arctic
Bering Sea
Pacific
Chukchi
Odobenus rosmarus
Pacific Arctic
Sea ice
walrus*
Online Access:https://doi.org/10.1371/journal.pone.0255686.g004
Description
Summary:a) Ordination plots based on the individual highly branched isoprenoids (HBIs), including IP 25 , HBI II and HBI III, used to calculate sea ice organic carbon (iPOC) content. Data points are colored by region and the considered environmental vectors as blue arrows. b) Boxplots for iPOC (%) by year and region. Boxes depict the interquartile range from the first to third quartiles, including the median (horizontal line), minimum/maximum (vertical lines) and outliers (individual points).

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