Počet záznamů: 1
Gut microbiota variation between climatic zones and due to migration strategy in passerine birds
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SYSNO ASEP 0569882 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Gut microbiota variation between climatic zones and due to migration strategy in passerine birds Tvůrce(i) Schmiedová, Lucie (UBO-W) RID, ORCID, SAI
Kreisinger, J. (CZ)
Kubovčiak, J. (CZ)
Těšický, M. (CZ)
Martin, J.-F. (FR)
Tomášek, Oldřich (UBO-W) RID, ORCID, SAI
Kauzálová, Tereza (UBO-W) ORCID
Sedláček, O. (CZ)
Albrecht, Tomáš (UBO-W) RID, SAI, ORCIDCelkový počet autorů 9 Číslo článku 1080017 Zdroj.dok. Frontiers in Microbiology. - : Frontiers Research Foundation - ISSN 1664-302X
Roč. 14, February (2023)Poč.str. 13 s. Jazyk dok. eng - angličtina Země vyd. CH - Švýcarsko Klíč. slova faecal microbiome ; gastrointestinal tract ; metabarcoding ; climatic zones ; passerine birds Vědní obor RIV EG - Zoologie Obor OECD Ornithology CEP GA17-24782S GA ČR - Grantová agentura ČR Výzkumná infrastruktura e-INFRA CZ II - 90254 - CESNET, zájmové sdružení právnických osob Způsob publikování Open access Institucionální podpora UBO-W - RVO:68081766 UT WOS 000932161200001 EID SCOPUS 85148363624 DOI 10.3389/fmicb.2023.1080017 Anotace Introduction: Decreasing biotic diversity with increasing latitude is an almost universal macroecological pattern documented for a broad range of taxa, however, there have been few studies focused on changes in gut microbiota (GM) across climatic zones.
Methods: Using 16S rRNA amplicon profiling, we analyzed GM variation between temperate (Czechia) and tropical (Cameroon) populations of 99 passerine bird species and assessed GM similarity of temperate species migrating to tropical regions with that of residents/short-distance migrants and tropical residents. Our study also considered the possible influence of diet on GM.
Results: We observed no consistent GM diversity differences between tropical and temperate species. In the tropics, GM composition varied substantially between dry and rainy seasons and only a few taxa exhibited consistent differential abundance between tropical and temperate zones, irrespective of migration behavior and seasonal GM changes. During the breeding season, trans-Saharan migrant GM diverged little from species not overwintering in the tropics and did not show higher similarity to tropical passerines than temperate residents/short-distance migrants. Interestingly, GM of two temperate-breeding trans-Saharan migrants sampled in the tropical zone matched that of tropical residents and converged with other temperate species during the breeding season. Diet had a slight effect on GM composition of tropical species, but no effect on GM of temperate hosts.
Discussion: Consequently, our results demonstrate extensive passerine GM plasticity, the dominant role of environmental factors in its composition and limited effect of diet.Pracoviště Ústav biologie obratlovců Kontakt Hana Slabáková, slabakova@ivb.cz, Tel.: 543 422 524 Rok sběru 2024 Elektronická adresa https://www.frontiersin.org/articles/10.3389/fmicb.2023.1080017/full
Počet záznamů: 1