Dataset Open Access
<?xml version='1.0' encoding='UTF-8'?>
<record xmlns="http://www.loc.gov/MARC21/slim">
<leader>00000nmm##2200000uu#4500</leader>
<datafield tag="653" ind1=" " ind2=" ">
<subfield code="a">stable isotopes, marsh ecosystems, carabid beetles, estuary, carbon flux</subfield>
</datafield>
<datafield tag="773" ind1=" " ind2=" ">
<subfield code="a">10.25592/uhhfdm.18382</subfield>
<subfield code="i">isVersionOf</subfield>
<subfield code="n">doi</subfield>
</datafield>
<datafield tag="700" ind1=" " ind2=" ">
<subfield code="a">Remmers, Sina</subfield>
<subfield code="u">Universität Hamburg</subfield>
<subfield code="0">(orcid)0009-0002-1836-7401</subfield>
<subfield code="4">prc</subfield>
</datafield>
<datafield tag="542" ind1=" " ind2=" ">
<subfield code="l">open</subfield>
</datafield>
<datafield tag="909" ind1="C" ind2="O">
<subfield code="o">oai:fdr.uni-hamburg.de:18383</subfield>
<subfield code="p">user-uhh</subfield>
</datafield>
<datafield tag="980" ind1=" " ind2=" ">
<subfield code="a">user-uhh</subfield>
</datafield>
<datafield tag="650" ind1="1" ind2="7">
<subfield code="a">cc-by</subfield>
<subfield code="2">opendefinition.org</subfield>
</datafield>
<datafield tag="100" ind1=" " ind2=" ">
<subfield code="a">Remmers, Sina</subfield>
<subfield code="u">Universität Hamburg</subfield>
<subfield code="0">(orcid)0009-0002-1836-7401</subfield>
</datafield>
<datafield tag="856" ind1="4" ind2=" ">
<subfield code="s">3410</subfield>
<subfield code="u">https://www.fdr.uni-hamburg.de/record/18383/files/ReadMe_SI.txt</subfield>
<subfield code="z">md5:65e7c35fc51cc549280e1fed8b650cd2</subfield>
</datafield>
<datafield tag="856" ind1="4" ind2=" ">
<subfield code="s">738</subfield>
<subfield code="u">https://www.fdr.uni-hamburg.de/record/18383/files/species_ecological_traits.csv</subfield>
<subfield code="z">md5:518c251fd93e0c857a478c4893870fa4</subfield>
</datafield>
<datafield tag="856" ind1="4" ind2=" ">
<subfield code="s">30798</subfield>
<subfield code="u">https://www.fdr.uni-hamburg.de/record/18383/files/stable_isotope_data.csv</subfield>
<subfield code="z">md5:a773807703f29de10e58899290e3499e</subfield>
</datafield>
<datafield tag="856" ind1="4" ind2=" ">
<subfield code="s">2112</subfield>
<subfield code="u">https://www.fdr.uni-hamburg.de/record/18383/files/trap_info.csv</subfield>
<subfield code="z">md5:b397ba82cec2eff41c1c93cba84b636f</subfield>
</datafield>
<controlfield tag="001">18383</controlfield>
<datafield tag="520" ind1=" " ind2=" ">
<subfield code="a"><p>This dataset includes stable isotope (&delta;&sup1;&sup3;C and &delta;&sup1;⁵N) measurements of four ground-dwelling carabid beetle species, along with baseline samples from plants, soil and invertebrate bycatch collected in freshwater and saltwater marshes along the Elbe estuary in northern Germany. The data support analyses of resource integration and transfer within estuarine ecotones on biogeochemical processes and consumer-mediated carbon fluxes. The overarching goal is to understand how carabid beetle assemblages contribute to ecosystem connectivity, functioning, and carbon cycling within these ecotonal systems.&nbsp;This research is part of the graduate school program &ldquo;Biota-Mediated Effects on Carbon Cycling in Estuaries&rdquo;.</p></subfield>
</datafield>
<datafield tag="245" ind1=" " ind2=" ">
<subfield code="a">Carabid Beetles as Local Carbon Mediators in Estuarine Ecosystems-Stable Isoptope Analysis</subfield>
</datafield>
<datafield tag="540" ind1=" " ind2=" ">
<subfield code="u">https://creativecommons.org/licenses/by/4.0/legalcode</subfield>
<subfield code="a">Creative Commons Attribution 4.0 International</subfield>
</datafield>
<datafield tag="980" ind1=" " ind2=" ">
<subfield code="a">dataset</subfield>
</datafield>
<datafield tag="024" ind1=" " ind2=" ">
<subfield code="a">10.25592/uhhfdm.18383</subfield>
<subfield code="2">doi</subfield>
</datafield>
<datafield tag="260" ind1=" " ind2=" ">
<subfield code="c">2026-02-24</subfield>
</datafield>
<controlfield tag="005">20260317105002.0</controlfield>
</record>