{"id":"https://openalex.org/W7225830688","doi":"https://doi.org/10.64898/2026.11.09.765477","title":"Elevational variation in gut microbial community composition and predicted functional potential across three Himalayan redstart species","display_name":"Elevational variation in gut microbial community composition and predicted functional potential across three Himalayan redstart species","publication_year":2026,"publication_date":"2026-11-11","ids":{"openalex":"https://openalex.org/W7225830688","doi":"https://doi.org/10.64898/2026.11.09.765477"},"language":"en","primary_location":{"id":"doi:10.64898/2026.11.09.765477","doi":"https://doi.org/10.64898/2026.11.09.765477","is_oa":true,"landing_page_url":"https://doi.org/10.64898/2026.11.09.765477","pdf_url":null,"source":{"id":"https://openalex.org/S4306402567","display_name":"bioRxiv (Cold Spring Harbor Laboratory)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2750212522","host_organization_name":"Cold Spring Harbor Laboratory","host_organization_lineage":["https://openalex.org/I2750212522"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"bioRxiv","raw_type":"posted-content"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.64898/2026.11.09.765477","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5137761312","display_name":"Pritam Chhetri","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I72677176","display_name":"Tripura University","ror":"https://ror.org/05xqycm14","country_code":"IN","type":"education","lineage":["https://openalex.org/I72677176"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Pritam Chhetri","raw_affiliation_strings":["Department of Molecular Biology & Bioinformatics, Tripura University (A Central University), Suryamaninagar, Tripura 799022, India.;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Molecular Biology & Bioinformatics, Tripura University (A Central University), Suryamaninagar, Tripura 799022, India.;","institution_ids":["https://openalex.org/I72677176"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031390293","display_name":"Nishma Dahal","orcid":"https://orcid.org/0000-0002-8241-7648","observed_orcids":["https://orcid.org/0000-0002-8241-7648"]},"institutions":[{"id":"https://openalex.org/I149910238","display_name":"Kent State University","ror":"https://ror.org/049pfb863","country_code":"US","type":"education","lineage":["https://openalex.org/I149910238"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nishma Dahal","raw_affiliation_strings":["Department of Biological Sciences, Kent State University, Ohio, USA.;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biological Sciences, Kent State University, Ohio, USA.;","institution_ids":["https://openalex.org/I149910238"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101328466","display_name":"Anil Kumar","orcid":"https://orcid.org/0000-0002-2286-1763","observed_orcids":["https://orcid.org/0000-0002-2286-1763"]},"institutions":[{"id":"https://openalex.org/I102322142","display_name":"Rutgers, The State University of New Jersey","ror":"https://ror.org/05vt9qd57","country_code":"US","type":"education","lineage":["https://openalex.org/I102322142"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Anil Kumar","raw_affiliation_strings":["Department of Biochemistry and Microbiology, Rutgers University, New Brunswick, NJ 08901, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biochemistry and Microbiology, Rutgers University, New Brunswick, NJ 08901, USA","institution_ids":["https://openalex.org/I102322142"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009219819","display_name":"Suruchi Rai","orcid":"https://orcid.org/0009-0007-9579-8850","observed_orcids":["https://orcid.org/0009-0007-9579-8850"]},"institutions":[{"id":"https://openalex.org/I72677176","display_name":"Tripura University","ror":"https://ror.org/05xqycm14","country_code":"IN","type":"education","lineage":["https://openalex.org/I72677176"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Suruchi Rai","raw_affiliation_strings":["Department of Molecular Biology & Bioinformatics, Tripura University (A Central University), Suryamaninagar, Tripura 799022, India.;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Molecular Biology & Bioinformatics, Tripura University (A Central University), Suryamaninagar, Tripura 799022, India.;","institution_ids":["https://openalex.org/I72677176"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026975498","display_name":"Surajit Bhattacharjee","orcid":"https://orcid.org/0000-0001-9233-4777","observed_orcids":["https://orcid.org/0000-0001-9233-4777"]},"institutions":[{"id":"https://openalex.org/I72677176","display_name":"Tripura University","ror":"https://ror.org/05xqycm14","country_code":"IN","type":"education","lineage":["https://openalex.org/I72677176"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Surajit Bhattacharjee","raw_affiliation_strings":["Department of Molecular Biology & Bioinformatics, Tripura University (A Central University), Suryamaninagar, Tripura 799022, India.;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Molecular Biology & Bioinformatics, Tripura University (A Central University), Suryamaninagar, Tripura 799022, India.;","institution_ids":["https://openalex.org/I72677176"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5159062402","display_name":"Rakshak Kumar","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I72677176","display_name":"Tripura University","ror":"https://ror.org/05xqycm14","country_code":"IN","type":"education","lineage":["https://openalex.org/I72677176"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Rakshak Kumar","raw_affiliation_strings":["Department of Molecular Biology & Bioinformatics, Tripura University (A Central University), Suryamaninagar, Tripura 799022, India.;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Molecular Biology & Bioinformatics, Tripura University (A Central University), Suryamaninagar, Tripura 799022, India.;","institution_ids":["https://openalex.org/I72677176"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042001359","display_name":"Sangeet Lamichhaney","orcid":"https://orcid.org/0000-0003-4826-0349","observed_orcids":["https://orcid.org/0000-0003-4826-0349"]},"institutions":[{"id":"https://openalex.org/I149910238","display_name":"Kent State University","ror":"https://ror.org/049pfb863","country_code":"US","type":"education","lineage":["https://openalex.org/I149910238"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sangeet Lamichhaney","raw_affiliation_strings":["Department of Biological Sciences, Kent State University, Ohio, USA.;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biological Sciences, Kent State University, Ohio, USA.;","institution_ids":["https://openalex.org/I149910238"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10066","display_name":"Gut microbiota and health","score":0.8140000104904175,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10066","display_name":"Gut microbiota and health","score":0.8140000104904175,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12178","display_name":"Bird parasitology and diseases","score":0.14390000700950623,"subfield":{"id":"https://openalex.org/subfields/2405","display_name":"Parasitology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11791","display_name":"Microbial Community Ecology and Physiology","score":0.012400000356137753,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[],"concepts":[{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.8528000116348267},{"id":"https://openalex.org/C81407943","wikidata":"https://www.wikidata.org/wiki/Q17149178","display_name":"Microbial population biology","level":3,"score":0.7251999974250793},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.6151000261306763},{"id":"https://openalex.org/C143121216","wikidata":"https://www.wikidata.org/wiki/Q1330402","display_name":"Microbiome","level":2,"score":0.5856000185012817},{"id":"https://openalex.org/C69562835","wikidata":"https://www.wikidata.org/wiki/Q3054637","display_name":"Microbial ecology","level":3,"score":0.5012000203132629},{"id":"https://openalex.org/C25147867","wikidata":"https://www.wikidata.org/wiki/Q36039","display_name":"Beta diversity","level":3,"score":0.4564000070095062},{"id":"https://openalex.org/C71640776","wikidata":"https://www.wikidata.org/wiki/Q16521","display_name":"Taxon","level":2,"score":0.43619999289512634},{"id":"https://openalex.org/C90856448","wikidata":"https://www.wikidata.org/wiki/Q431","display_name":"Zoology","level":1,"score":0.43369999527931213},{"id":"https://openalex.org/C15151743","wikidata":"https://www.wikidata.org/wiki/Q903778","display_name":"Metagenomics","level":3,"score":0.4146000146865845},{"id":"https://openalex.org/C126831891","wikidata":"https://www.wikidata.org/wiki/Q221673","display_name":"Host (biology)","level":2,"score":0.39469999074935913},{"id":"https://openalex.org/C539455810","wikidata":"https://www.wikidata.org/wiki/Q739734","display_name":"Gut flora","level":2,"score":0.3896999955177307},{"id":"https://openalex.org/C23913935","wikidata":"https://www.wikidata.org/wiki/Q2650881","display_name":"Alpha diversity","level":3,"score":0.38429999351501465},{"id":"https://openalex.org/C6350597","wikidata":"https://www.wikidata.org/wiki/Q339495","display_name":"Altitude (triangle)","level":2,"score":0.35420000553131104},{"id":"https://openalex.org/C110872660","wikidata":"https://www.wikidata.org/wiki/Q37813","display_name":"Ecosystem","level":2,"score":0.3416000008583069},{"id":"https://openalex.org/C79876807","wikidata":"https://www.wikidata.org/wiki/Q3030660","display_name":"Geographical distance","level":3,"score":0.34040001034736633},{"id":"https://openalex.org/C63644423","wikidata":"https://www.wikidata.org/wiki/Q338562","display_name":"Interspecific competition","level":2,"score":0.3402000069618225},{"id":"https://openalex.org/C133079900","wikidata":"https://www.wikidata.org/wiki/Q5155065","display_name":"Community structure","level":2,"score":0.33550000190734863},{"id":"https://openalex.org/C93642007","wikidata":"https://www.wikidata.org/wiki/Q5422399","display_name":"Extreme environment","level":3,"score":0.33219999074935913},{"id":"https://openalex.org/C4590074","wikidata":"https://www.wikidata.org/wiki/Q5608096","display_name":"Community","level":3,"score":0.30880001187324524},{"id":"https://openalex.org/C40231798","wikidata":"https://www.wikidata.org/wiki/Q1333743","display_name":"Composition (language)","level":2,"score":0.30649998784065247},{"id":"https://openalex.org/C2988890453","wikidata":"https://www.wikidata.org/wiki/Q5508815","display_name":"Functional diversity","level":2,"score":0.2874999940395355},{"id":"https://openalex.org/C61716771","wikidata":"https://www.wikidata.org/wiki/Q496","display_name":"Feces","level":2,"score":0.2865000069141388},{"id":"https://openalex.org/C101014631","wikidata":"https://www.wikidata.org/wiki/Q4889568","display_name":"Microbial metabolism","level":3,"score":0.2727999985218048}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.64898/2026.11.09.765477","doi":"https://doi.org/10.64898/2026.11.09.765477","is_oa":true,"landing_page_url":"https://doi.org/10.64898/2026.11.09.765477","pdf_url":null,"source":{"id":"https://openalex.org/S4306402567","display_name":"bioRxiv (Cold Spring Harbor Laboratory)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2750212522","host_organization_name":"Cold Spring Harbor Laboratory","host_organization_lineage":["https://openalex.org/I2750212522"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"bioRxiv","raw_type":"posted-content"}],"best_oa_location":{"id":"doi:10.64898/2026.11.09.765477","doi":"https://doi.org/10.64898/2026.11.09.765477","is_oa":true,"landing_page_url":"https://doi.org/10.64898/2026.11.09.765477","pdf_url":null,"source":{"id":"https://openalex.org/S4306402567","display_name":"bioRxiv (Cold Spring Harbor Laboratory)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2750212522","host_organization_name":"Cold Spring Harbor Laboratory","host_organization_lineage":["https://openalex.org/I2750212522"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"bioRxiv","raw_type":"posted-content"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Environmental":[0],"gradients":[1],"and":[2,41,69,127,156,174],"seasonal":[3,46],"migration":[4],"may":[5],"influence":[6],"host-associated":[7],"microbial":[8,26,60,78,125,171,182],"communities,":[9],"yet":[10],"their":[11],"contributions":[12],"to":[13,30],"gut":[14,25,170],"microbiome":[15],"variation":[16],"in":[17,33],"montane":[18],"birds":[19],"remain":[20],"poorly":[21],"understood.":[22],"We":[23],"investigated":[24],"communities":[27],"across":[28],"1,300":[29],"4,200":[31],"m":[32],"three":[34],"Himalayan":[35,187],"redstarts":[36],"(Phoenicurus":[37],"fuliginosus,":[38],"P.":[39,42,97,108],"leucocephalus,":[40],"frontalis)":[43],"exhibiting":[44],"contrasting":[45],"movement":[47],"strategies.":[48],"Using":[49],"16S":[50],"rRNA":[51],"gene":[52],"sequencing":[53],"of":[54,84,169,181],"46":[55],"fecal":[56],"samples,":[57],"we":[58],"characterized":[59],"diversity,":[61],"community":[62,79,172],"composition,":[63,80],"distance":[64,113],"decay":[65,114],"relationships,":[66],"co-occurrence":[67,128],"networks,":[68],"predicted":[70,138,175],"functional":[71,176],"potential.":[72],"Elevation":[73],"was":[74],"significantly":[75,144],"associated":[76,149],"with":[77,150,178],"explaining":[81],"approximately":[82],"3%":[83],"variation,":[85],"whereas":[86,107],"host":[87],"species":[88],"showed":[89,110,118],"no":[90,119],"significant":[91,100,111,167],"association":[92],"after":[93],"accounting":[94],"for":[95],"elevation.":[96],"fuliginosus":[98],"exhibited":[99],"compositional":[101],"differences":[102],"among":[103,131,145,184],"most":[104],"sampled":[105],"elevations,":[106,146],"leucocephalus":[109],"positive":[112],"relationships.":[115],"Alpha":[116],"diversity":[117],"consistent":[120],"elevational":[121,132],"trend,":[122],"while":[123],"core":[124],"taxa":[126],"networks":[129],"varied":[130],"groups.":[133],"PICRUSt2":[134],"analyses":[135],"identified":[136],"28":[137],"KEGG":[139],"Level":[140],"3":[141],"pathways":[142,148],"differing":[143],"including":[147],"amino":[151],"acid,":[152],"lipid,":[153],"glycan,":[154],"carbohydrate,":[155],"bile":[157],"acid":[158],"metabolism.":[159],"Together,":[160],"these":[161],"findings":[162],"highlight":[163],"elevation":[164],"as":[165],"a":[166],"correlate":[168],"composition":[173],"potential,":[177],"distinct":[179],"patterns":[180],"turnover":[183],"closely":[185],"related":[186],"redstarts.":[188]},"counts_by_year":[],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2026-11-12T00:00:00"}