{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,27]],"date-time":"2026-10-27T10:34:52Z","timestamp":1793097292189,"version":"4.5.0"},"reference-count":91,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2026,10,11]],"date-time":"2026-10-11T00:00:00Z","timestamp":1791676800000},"content-version":"vor","delay-in-days":10,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T00:00:00Z","timestamp":1790812800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["enviromicro-journals.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Environ Microbiol Rep"],"published-print":{"date-parts":[[2026,10]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    Marine heatwaves (MHWs) are becoming more frequent and severe, yet their impact on natural marine protist communities remains poorly understood. Using 18S rRNA gene amplicon sequencing, we examined the effects of the extreme 2017\/2018 Austral summer MHW on protist communities in three water masses off the southeast coast of New Zealand. During the MHW, alpha diversity declined significantly in Subtropical Waters (Shannon: 1.78\u2009\u00b1\u20090.42,\n                    <jats:italic>p<\/jats:italic>\n                    \u2009=\u20090.03) and the Front (Shannon: 3.26\u2009\u00b1\u20090.19,\n                    <jats:italic>p<\/jats:italic>\n                    \u2009=\u20090.05), driven by reduced evenness in Subtropical Waters (Pielou: 0.36\u2009\u00b1\u20090.06,\n                    <jats:italic>p<\/jats:italic>\n                    \u2009=\u20090.03) and by both richness and evenness in the Front. Communities also became more homogeneous, with lower dispersion among samples, and the water mass driven structuring of communities seen in non\u2010MHW summers disappeared during the MHW. The taxonomic composition shifted substantially: the parasitic dinoflagellate\n                    <jats:italic>Syndiniales<\/jats:italic>\n                    became the most dominant group in Subtropical Waters and the Southland Front (up 68 and 30 percentage points, respectively), while Dinophyceae decreased by 47% and 20%, respectively. Since host\u2010parasitoid interactions play a significant role in carbon and nutrient cycling, the strong increase in relative abundance of\n                    <jats:italic>Syndiniales<\/jats:italic>\n                    underscores the need to consider biotic interactions, including host\u2010parasitoid relationships, when studying MHW impacts on marine protists.\n                  <\/jats:p>","DOI":"10.1111\/1758-2229.70430","type":"journal-article","created":{"date-parts":[[2026,10,12]],"date-time":"2026-10-12T04:04:17Z","timestamp":1791777857000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Shift Towards Syndiniales Prevalence in Protist Communities During a Marine Heatwave"],"prefix":"10.1111","volume":"18","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-5611-837X","authenticated-orcid":false,"given":"Hanneloor","family":"Heynderickx","sequence":"first","affiliation":[{"name":"Department of Botany University of Otago  Dunedin New Zealand"},{"name":"Marine Observation Centre Flanders Marine Institute  Oostende Belgium"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7109-3721","authenticated-orcid":false,"given":"Ro","family":"Allen","sequence":"additional","affiliation":[{"name":"Department of Botany University of Otago  Dunedin New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1878-7019","authenticated-orcid":false,"given":"Tina C.","family":"Summerfield","sequence":"additional","affiliation":[{"name":"Department of Botany University of Otago  Dunedin New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4252-194X","authenticated-orcid":false,"given":"Kim","family":"Currie","sequence":"additional","affiliation":[{"name":"Earth Sciences New Zealand  Dunedin New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0242-4686","authenticated-orcid":false,"given":"Linn J.","family":"Hoffmann","sequence":"additional","affiliation":[{"name":"Department of Botany University of Otago  Dunedin New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,10,11]]},"reference":[{"key":"e_1_2_11_2_1","doi-asserted-by":"publisher","DOI":"10.1002\/lol2.70017"},{"key":"e_1_2_11_3_1","doi-asserted-by":"publisher","DOI":"10.3354\/AME01938"},{"key":"e_1_2_11_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/J.ECOCHG.2021.100017"},{"key":"e_1_2_11_5_1","doi-asserted-by":"publisher","DOI":"10.1371\/JOURNAL.PONE.0127623"},{"key":"e_1_2_11_6_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1541\u20100420.2005.00440.x"},{"key":"e_1_2_11_7_1","doi-asserted-by":"publisher","DOI":"10.1002\/9781118445112.stat07841"},{"key":"e_1_2_11_8_1","doi-asserted-by":"publisher","DOI":"10.1128\/mSphere.00209\u201020"},{"key":"e_1_2_11_9_1","doi-asserted-by":"publisher","DOI":"10.1128\/AEM.06678\u201011"},{"key":"e_1_2_11_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0079\u20106611(96)00006\u20107"},{"key":"e_1_2_11_11_1","doi-asserted-by":"publisher","DOI":"10.1175\/JTECH\u2010D\u201019\u20100177.1"},{"key":"e_1_2_11_12_1","doi-asserted-by":"publisher","DOI":"10.1038\/nature05317"},{"key":"e_1_2_11_13_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41396\u2010018\u20100097\u2010x"},{"key":"e_1_2_11_14_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10584-025-04022-2"},{"key":"e_1_2_11_15_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41396\u2010019\u20100542\u20105"},{"key":"e_1_2_11_16_1","doi-asserted-by":"publisher","DOI":"10.3389\/FMARS.2019.00212\/BIBTEX"},{"key":"e_1_2_11_17_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41598\u2010020\u201059524\u2010z"},{"key":"e_1_2_11_18_1","doi-asserted-by":"publisher","DOI":"10.1038\/nmeth.3869"},{"key":"e_1_2_11_19_1","doi-asserted-by":"publisher","DOI":"10.12688\/f1000research.8986.2"},{"key":"e_1_2_11_20_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41598\u2010021\u201001636\u20101"},{"key":"e_1_2_11_21_1","doi-asserted-by":"publisher","DOI":"10.3354\/MEPS13710"},{"key":"e_1_2_11_22_1","doi-asserted-by":"publisher","DOI":"10.5670\/OCEANOG.2016.32"},{"key":"e_1_2_11_23_1","doi-asserted-by":"publisher","DOI":"10.1016\/J.PROTIS.2010.12.001"},{"key":"e_1_2_11_24_1","doi-asserted-by":"publisher","DOI":"10.1126\/SCIENCE.1164387"},{"key":"e_1_2_11_25_1","doi-asserted-by":"publisher","DOI":"10.3389\/fmars.2023.1177571"},{"key":"e_1_2_11_26_1","doi-asserted-by":"publisher","DOI":"10.1111\/J.1442\u20109993.1993.TB00438.X"},{"key":"e_1_2_11_27_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41396\u2010018\u20100306\u20107"},{"key":"e_1_2_11_28_1","doi-asserted-by":"publisher","DOI":"10.1046\/J.1529\u20108817.2002.01200.X"},{"key":"e_1_2_11_29_1","doi-asserted-by":"publisher","DOI":"10.1111\/J.1550\u20107408.2005.05202006.X"},{"key":"e_1_2_11_30_1","doi-asserted-by":"publisher","DOI":"10.1016\/J.JTBI.2009.10.027"},{"key":"e_1_2_11_31_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10533\u2010009\u20109355\u20103"},{"key":"e_1_2_11_32_1","doi-asserted-by":"publisher","DOI":"10.1126\/SCIENCE.1261605"},{"key":"e_1_2_11_33_1","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0337112"},{"key":"e_1_2_11_34_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.1153213"},{"key":"e_1_2_11_35_1","doi-asserted-by":"publisher","DOI":"10.1186\/S12915\u2010020\u201000927\u20109"},{"key":"e_1_2_11_36_1","doi-asserted-by":"publisher","DOI":"10.1111\/J.1365\u20102486.2008.01823.X"},{"key":"e_1_2_11_37_1","doi-asserted-by":"publisher","DOI":"10.3389\/fmars.2019.00219"},{"key":"e_1_2_11_38_1","doi-asserted-by":"publisher","DOI":"10.1371\/JOURNAL.PONE.0179652"},{"key":"e_1_2_11_39_1","doi-asserted-by":"publisher","DOI":"10.1093\/NAR\/GKS1160"},{"key":"e_1_2_11_40_1","doi-asserted-by":"publisher","DOI":"10.1111\/J.1462\u20102920.2008.01731.X"},{"key":"e_1_2_11_41_1","doi-asserted-by":"publisher","DOI":"10.1017\/CBO9780511987359"},{"key":"e_1_2_11_42_1","doi-asserted-by":"publisher","DOI":"10.1080\/00288330.1989.9516377"},{"key":"e_1_2_11_43_1","doi-asserted-by":"publisher","DOI":"10.1016\/0198\u20100149(81)90116\u20103"},{"key":"e_1_2_11_44_1","unstructured":"Heynderickx H. C. D.2022.Marine Microbial Community Diversity and Responses to Environmental Change (Doctoral Dissertation University of Otago)."},{"key":"e_1_2_11_45_1","doi-asserted-by":"publisher","DOI":"10.1016\/J.POCEAN.2015.12.014"},{"key":"e_1_2_11_46_1","doi-asserted-by":"publisher","DOI":"10.5670\/OCEANOG.2018.205"},{"key":"e_1_2_11_47_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.csr.2010.05.016"},{"key":"e_1_2_11_48_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41586\u2010018\u20100041\u20102"},{"key":"e_1_2_11_49_1","unstructured":"IPCC F. C.2012.IPCC: Managing the Risks of Extreme Events and Disasters to Advance Climate Change Adaptation. A Special Report of Working Groups I and II of the Intergovernmental Panel on Climate Change 582."},{"key":"e_1_2_11_50_1","doi-asserted-by":"publisher","DOI":"10.1080\/00288330.1969.9515303"},{"key":"e_1_2_11_51_1","doi-asserted-by":"publisher","DOI":"10.1016\/J.ECSS.2013.03.003"},{"key":"e_1_2_11_52_1","doi-asserted-by":"publisher","DOI":"10.1371\/JOURNAL.PONE.0244817"},{"key":"e_1_2_11_53_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467-024-47651-4"},{"key":"e_1_2_11_54_1","doi-asserted-by":"publisher","DOI":"10.1890\/0012-9615(1999)069[0001:DBRATM]2.0.CO;2"},{"key":"e_1_2_11_55_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.1262073"},{"key":"e_1_2_11_56_1","doi-asserted-by":"publisher","DOI":"10.3389\/FMARS.2022.1036047\/BIBTEX"},{"key":"e_1_2_11_57_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1550-7408.1976.tb05241.x"},{"key":"e_1_2_11_58_1","doi-asserted-by":"publisher","DOI":"10.1111\/1462\u20102920.12955"},{"key":"e_1_2_11_59_1","doi-asserted-by":"publisher","DOI":"10.1371\/JOURNAL.PONE.0061217"},{"key":"e_1_2_11_60_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0967\u20100645(01)00109\u20106"},{"key":"e_1_2_11_61_1","doi-asserted-by":"publisher","DOI":"10.1002\/LNO.12053"},{"key":"e_1_2_11_62_1","doi-asserted-by":"publisher","DOI":"10.3389\/fmars.2026.1756144"},{"key":"e_1_2_11_63_1","doi-asserted-by":"publisher","DOI":"10.1111\/1758\u20102229.13138"},{"key":"e_1_2_11_64_1","unstructured":"NIWA.2019.NIWA National Climate Summary 2018: New Zealand's Equal\u20102nd Warmest Year on Record."},{"key":"e_1_2_11_65_1","unstructured":"Oksanen J.2020.Package \u201cvegan\u201d Title Community Ecology Package Version 2.5\u20137."},{"key":"e_1_2_11_66_1","doi-asserted-by":"publisher","DOI":"10.3389\/fmars.2019.00734"},{"key":"e_1_2_11_67_1","volume-title":"R: A Language and Environment for Statistical Computing","author":"R Core Team","year":"2021"},{"key":"e_1_2_11_68_1","doi-asserted-by":"publisher","DOI":"10.1002\/ECE3.2889"},{"key":"e_1_2_11_69_1","doi-asserted-by":"publisher","DOI":"10.1016\/J.JEMBE.2017.10.002"},{"key":"e_1_2_11_70_1","doi-asserted-by":"publisher","DOI":"10.1175\/2007JCLI1824.1"},{"key":"e_1_2_11_71_1","doi-asserted-by":"publisher","DOI":"10.1038\/s43705\u2010022\u201000203\u20107"},{"key":"e_1_2_11_72_1","doi-asserted-by":"publisher","DOI":"10.1038\/nature02127"},{"key":"e_1_2_11_73_1","doi-asserted-by":"publisher","DOI":"10.1016\/J.PROTIS.2019.125709"},{"key":"e_1_2_11_74_1","doi-asserted-by":"publisher","DOI":"10.3354\/MEPS08207"},{"key":"e_1_2_11_75_1","unstructured":"Schlegel R. W.2020.Marine Heatwave Tracker.https:\/\/doi.org\/10.5281\/zenodo.3787872."},{"key":"e_1_2_11_76_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41598\u2010020\u201075445\u20103"},{"key":"e_1_2_11_77_1","doi-asserted-by":"publisher","DOI":"10.1134\/S0012496610030154\/METRICS"},{"key":"e_1_2_11_78_1","doi-asserted-by":"publisher","DOI":"10.1098\/rspb.2017.0534"},{"key":"e_1_2_11_79_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41558\u2010019\u20100412\u20101"},{"key":"e_1_2_11_80_1","doi-asserted-by":"publisher","DOI":"10.1111\/gcb.16862"},{"key":"e_1_2_11_81_1","doi-asserted-by":"publisher","DOI":"10.1146\/annurev-marine-032122-121437"},{"key":"e_1_2_11_82_1","doi-asserted-by":"publisher","DOI":"10.3389\/FMARS.2022.831496\/BIBTEX"},{"key":"e_1_2_11_83_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365\u2010294X.2009.04480.x"},{"key":"e_1_2_11_84_1","doi-asserted-by":"publisher","DOI":"10.1111\/GCB.16010"},{"key":"e_1_2_11_85_1","doi-asserted-by":"publisher","DOI":"10.3389\/FMARS.2019.00084\/FULL"},{"key":"e_1_2_11_86_1","doi-asserted-by":"publisher","DOI":"10.1111\/GCB.12694"},{"key":"e_1_2_11_87_1","doi-asserted-by":"publisher","DOI":"10.1111\/J.2041\u2010210X.2011.00127.X"},{"key":"e_1_2_11_88_1","doi-asserted-by":"publisher","DOI":"10.1038\/s44358-025-00058-5"},{"key":"e_1_2_11_89_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-319-24277-4"},{"key":"e_1_2_11_90_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.1257594"},{"key":"e_1_2_11_91_1","doi-asserted-by":"publisher","DOI":"10.1038\/s43247\u2010024\u201001805\u2010w"},{"key":"e_1_2_11_92_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.envres.2024.120286"}],"container-title":["Environmental Microbiology Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/sfamjournals.onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/1758-2229.70430","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/sfamjournals.onlinelibrary.wiley.com\/doi\/full-xml\/10.1111\/1758-2229.70430","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/sfamjournals.onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/1758-2229.70430","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,10,27]],"date-time":"2026-10-27T09:59:51Z","timestamp":1793095191000},"score":1,"resource":{"primary":{"URL":"https:\/\/sfamjournals.onlinelibrary.wiley.com\/doi\/10.1111\/1758-2229.70430"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,10]]},"references-count":91,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2026,10]]}},"alternative-id":["10.1111\/1758-2229.70430"],"URL":"https:\/\/doi.org\/10.1111\/1758-2229.70430","archive":["Portico"],"relation":{},"ISSN":["1758-2229","1758-2229"],"issn-type":[{"value":"1758-2229","type":"print"},{"value":"1758-2229","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,10]]},"assertion":[{"value":"2025-09-28","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-09-26","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-10-11","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e70430"}}