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Tracing terrestrial nitrogen contributions to the salt marsh food web of the Obitsu River estuary in Tokyo Bay using compound-specific δ15N analysis of amino acids

Crossref DOI link: https://doi.org/10.1186/s40645-026-00801-2

Published Online: 2026-03-09

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Furota, Satoshi https://orcid.org/0000-0001-8344-2434
Ishikawa, Naoto F. https://orcid.org/0000-0002-8268-9512
Ogawa, Nanako O. https://orcid.org/0000-0002-3823-6444
Furota, Toshio

Ohkouchi, Naohiko https://orcid.org/0000-0002-6355-7469
Funding

Funding for this research was provided by:

Japan Society for the Promotion of Science (19K20448)

Japan Society for the Promotion of Science (18H02513)
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Text and Data Mining valid from 2026-03-09

Version of Record valid from 2026-03-09
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Article History

Received: 28 June 2025

Accepted: 28 January 2026

First Online: 9 March 2026

Declarations

:

: The authors declare that they have no competing interest.

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