A
Anna Krystyna Roik
Researcher at King Abdullah University of Science and Technology
Publications - 22
Citations - 693
Anna Krystyna Roik is an academic researcher from King Abdullah University of Science and Technology. The author has contributed to research in topics: Coral reef & Coral. The author has an hindex of 10, co-authored 18 publications receiving 469 citations. Previous affiliations of Anna Krystyna Roik include Leibniz Institute of Marine Sciences & University of Kiel.
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Journal ArticleDOI
Coral microbial community dynamics in response to anthropogenic impacts near a major city in the central Red Sea.
Maren Ziegler,Anna Krystyna Roik,Adam Porter,Khalid Zubier,Mohammed S. Mudarris,Rupert Ormond,Rupert Ormond,Christian R. Voolstra +7 more
TL;DR: In conclusion, microbial community response revealed a measurable footprint of anthropogenic impacts to coral ecosystems close to Jeddah, even though the corals appeared visually healthy.
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Long‐term salinity tolerance is accompanied by major restructuring of the coral bacterial microbiome
Till Röthig,Michael A. Ochsenkühn,Anna Krystyna Roik,Riaan van der Merwe,Christian R. Voolstra +4 more
TL;DR: This study exposed the coral Fungia granulosa to strongly increased salinity levels in short‐ and long‐term experiments to disentangle temporal and compartment effects of the coral holobiont, and highlights that bacterial community composition in corals can change within days to weeks under altered environmental conditions.
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In situ observations of coral bleaching in the central Saudi Arabian Red Sea during the 2015/2016 global coral bleaching event
Alison A. Monroe,Maren Ziegler,Anna Krystyna Roik,Anna Krystyna Roik,Till Röthig,Till Röthig,Royale S. Hardenstine,Madeleine Anne Emms,Thor Jensen,Christian R. Voolstra,Michael L. Berumen +10 more
TL;DR: Bleaching was most prevalent on inshore reefs and on shallower transects within reefs, and Coral genera with the highest levels of bleaching were also among the rarest (<1% of coral cover) in 2015.
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Year-Long Monitoring of Physico-Chemical and Biological Variables Provide a Comparative Baseline of Coral Reef Functioning in the Central Red Sea
Anna Krystyna Roik,Till Röthig,Cornelia Roder,Maren Ziegler,Stephan Kremb,Christian R. Voolstra +5 more
TL;DR: Temperature, salinity, DO, and chlorophyll-a are identified as the main contributing physico-chemical drivers of biotic community structures and are forecast to change most with the progression of ocean warming and increased nutrient input.
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Towards enhancing coral heat tolerance: a "microbiome transplantation" treatment using inoculations of homogenized coral tissues.
Talisa Doering,Marlene Wall,Lalita Putchim,Tipwimon Rattanawongwan,Roman Schroeder,Ute Hentschel,Ute Hentschel,Anna Krystyna Roik +7 more
TL;DR: In this article, the authors conducted coral microbiome transplantation (CMT) experiments using the reef-building corals, Pocillopora and Porites, and investigated whether this technique can benefit coral heat resistance while modifying the bacterial microbiome.