{"id":"https://openalex.org/W7224120808","doi":"https://doi.org/10.59628/jast.v4i10.3435","title":"Feeding Ecology of the Large-Scale Triggerfish, Canthidermis macrolepis (Boulenger, 1888), from Yemeni Coastal Waters","display_name":"Feeding Ecology of the Large-Scale Triggerfish, Canthidermis macrolepis (Boulenger, 1888), from Yemeni Coastal Waters","publication_year":2026,"publication_date":"2026-10-28","ids":{"openalex":"https://openalex.org/W7224120808","doi":"https://doi.org/10.59628/jast.v4i10.3435"},"language":"en","primary_location":{"id":"doi:10.59628/jast.v4i10.3435","doi":"https://doi.org/10.59628/jast.v4i10.3435","is_oa":true,"landing_page_url":"https://doi.org/10.59628/jast.v4i10.3435","pdf_url":"https://journals.su.edu.ye/index.php/jast/article/download/3435/1693","source":{"id":"https://openalex.org/S4387289682","display_name":"\u0645\u062c\u0644\u0629 \u062c\u0627\u0645\u0639\u0629 \u0635\u0646\u0639\u0627\u0621 \u0644\u0644\u0639\u0644\u0648\u0645 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u064a\u0629 \u0648\u0627\u0644\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627","issn_l":"2958-9568","issn":["2958-9568"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I170535673","host_organization_name":"Sana'a University","host_organization_lineage":["https://openalex.org/I170535673"],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"\u0645\u062c\u0644\u0629 \u062c\u0627\u0645\u0639\u0629 \u0635\u0646\u0639\u0627\u0621 \u0644\u0644\u0639\u0644\u0648\u0645 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u064a\u0629 \u0648\u0627\u0644\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://journals.su.edu.ye/index.php/jast/article/download/3435/1693","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5067420322","display_name":"Ebtisam F Shamsan","orcid":"https://orcid.org/0000-0003-1452-1766","observed_orcids":["https://orcid.org/0000-0003-1452-1766"]},"institutions":[{"id":"https://openalex.org/I170535673","display_name":"Sana'a University","ror":"https://ror.org/04hcvaf32","country_code":"YE","type":"education","lineage":["https://openalex.org/I170535673"]}],"countries":["YE"],"is_corresponding":false,"raw_author_name":"Ebtisam F. Shamsan","raw_affiliation_strings":["Department of Biological Sciences, Faculty of Science, Sana\u2019a University, Sana\u2019a, Yemen"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biological Sciences, Faculty of Science, Sana\u2019a University, Sana\u2019a, Yemen","institution_ids":["https://openalex.org/I170535673"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067356544","display_name":"Maryam Taher","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I170535673","display_name":"Sana'a University","ror":"https://ror.org/04hcvaf32","country_code":"YE","type":"education","lineage":["https://openalex.org/I170535673"]}],"countries":["YE"],"is_corresponding":false,"raw_author_name":"Maryam A. Taher","raw_affiliation_strings":["Department of Environmental Science , Faculty of Petroleum and Natural Resources , Sana'a University , Sana'a , Yemen"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Environmental Science , Faculty of Petroleum and Natural Resources , Sana'a University , Sana'a , Yemen","institution_ids":["https://openalex.org/I170535673"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I170535673"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.86170929,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"4","issue":"10","first_page":"2612","last_page":"2618"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12319","display_name":"Fish Biology and Ecology Studies","score":0.7279999852180481,"subfield":{"id":"https://openalex.org/subfields/1104","display_name":"Aquatic Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T12319","display_name":"Fish Biology and Ecology Studies","score":0.7279999852180481,"subfield":{"id":"https://openalex.org/subfields/1104","display_name":"Aquatic Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10230","display_name":"Marine and fisheries research","score":0.13819999992847443,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11387","display_name":"Ichthyology and Marine Biology","score":0.10740000009536743,"subfield":{"id":"https://openalex.org/subfields/2309","display_name":"Nature and Landscape Conservation"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/feeding-ecology","display_name":"feeding ecology","score":0.875},{"id":"https://openalex.org/keywords/diet","display_name":"diet","score":0.6510000228881836},{"id":"https://openalex.org/keywords/feeding-intensity","display_name":"feeding intensity","score":0.8809999823570251},{"id":"https://openalex.org/keywords/stomach-content-analysis","display_name":"stomach content analysis","score":0.7239999771118164},{"id":"https://openalex.org/keywords/trophic-interactions","display_name":"trophic interactions","score":0.6269999742507935},{"id":"https://openalex.org/keywords/red-sea","display_name":"Red Sea","score":0.6570000052452087},{"id":"https://openalex.org/keywords/foraging-activity","display_name":"foraging activity","score":0.4729999899864197},{"id":"https://openalex.org/keywords/ecosystem-based-fisheries-management","display_name":"ecosystem-based fisheries management","score":0.871999979019165}],"concepts":[{"id":"https://openalex.org/C72958200","wikidata":"https://www.wikidata.org/wiki/Q1053008","display_name":"Trophic level","level":2,"score":0.7777000069618225},{"id":"https://openalex.org/C77942228","wikidata":"https://www.wikidata.org/wiki/Q191468","display_name":"Pelagic zone","level":2,"score":0.7145000100135803},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.6632999777793884},{"id":"https://openalex.org/C165287380","wikidata":"https://www.wikidata.org/wiki/Q2916569","display_name":"Foraging","level":2,"score":0.5989000201225281},{"id":"https://openalex.org/C83042747","wikidata":"https://www.wikidata.org/wiki/Q686881","display_name":"Benthic zone","level":2,"score":0.5666000247001648},{"id":"https://openalex.org/C505870484","wikidata":"https://www.wikidata.org/wiki/Q180538","display_name":"Fishery","level":1,"score":0.498199999332428},{"id":"https://openalex.org/C110872660","wikidata":"https://www.wikidata.org/wiki/Q37813","display_name":"Ecosystem","level":2,"score":0.4456000030040741},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.4203000068664551},{"id":"https://openalex.org/C13474642","wikidata":"https://www.wikidata.org/wiki/Q43806","display_name":"Invertebrate","level":2,"score":0.37700000405311584},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.3628999888896942},{"id":"https://openalex.org/C153991713","wikidata":"https://www.wikidata.org/wiki/Q17142856","display_name":"Niche","level":2,"score":0.28850001096725464},{"id":"https://openalex.org/C95812059","wikidata":"https://www.wikidata.org/wiki/Q277031","display_name":"Optimal foraging theory","level":3,"score":0.2728999853134155},{"id":"https://openalex.org/C151152651","wikidata":"https://www.wikidata.org/wiki/Q3304561","display_name":"Marine ecosystem","level":3,"score":0.2551000118255615},{"id":"https://openalex.org/C13376991","wikidata":"https://www.wikidata.org/wiki/Q587698","display_name":"Ectotherm","level":2,"score":0.2531999945640564}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.59628/jast.v4i10.3435","doi":"https://doi.org/10.59628/jast.v4i10.3435","is_oa":true,"landing_page_url":"https://doi.org/10.59628/jast.v4i10.3435","pdf_url":"https://journals.su.edu.ye/index.php/jast/article/download/3435/1693","source":{"id":"https://openalex.org/S4387289682","display_name":"\u0645\u062c\u0644\u0629 \u062c\u0627\u0645\u0639\u0629 \u0635\u0646\u0639\u0627\u0621 \u0644\u0644\u0639\u0644\u0648\u0645 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u064a\u0629 \u0648\u0627\u0644\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627","issn_l":"2958-9568","issn":["2958-9568"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I170535673","host_organization_name":"Sana'a University","host_organization_lineage":["https://openalex.org/I170535673"],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"\u0645\u062c\u0644\u0629 \u062c\u0627\u0645\u0639\u0629 \u0635\u0646\u0639\u0627\u0621 \u0644\u0644\u0639\u0644\u0648\u0645 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u064a\u0629 \u0648\u0627\u0644\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.59628/jast.v4i10.3435","doi":"https://doi.org/10.59628/jast.v4i10.3435","is_oa":true,"landing_page_url":"https://doi.org/10.59628/jast.v4i10.3435","pdf_url":"https://journals.su.edu.ye/index.php/jast/article/download/3435/1693","source":{"id":"https://openalex.org/S4387289682","display_name":"\u0645\u062c\u0644\u0629 \u062c\u0627\u0645\u0639\u0629 \u0635\u0646\u0639\u0627\u0621 \u0644\u0644\u0639\u0644\u0648\u0645 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u064a\u0629 \u0648\u0627\u0644\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627","issn_l":"2958-9568","issn":["2958-9568"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I170535673","host_organization_name":"Sana'a University","host_organization_lineage":["https://openalex.org/I170535673"],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"\u0645\u062c\u0644\u0629 \u062c\u0627\u0645\u0639\u0629 \u0635\u0646\u0639\u0627\u0621 \u0644\u0644\u0639\u0644\u0648\u0645 \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u064a\u0629 \u0648\u0627\u0644\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627","raw_type":"journal-article"},"sustainable_development_goals":[{"score":1.0,"id":"https://metadata.un.org/sdg/14","display_name":"Life below water"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7224120808.pdf","grobid_xml":"https://content.openalex.org/works/W7224120808.grobid-xml"},"referenced_works_count":20,"referenced_works":["https://openalex.org/W1969399530","https://openalex.org/W1974284769","https://openalex.org/W2032416683","https://openalex.org/W2033783469","https://openalex.org/W2108355656","https://openalex.org/W2121919005","https://openalex.org/W2287625469","https://openalex.org/W2333384711","https://openalex.org/W2405067205","https://openalex.org/W2562436708","https://openalex.org/W2604184533","https://openalex.org/W2765560971","https://openalex.org/W2895263174","https://openalex.org/W2946233118","https://openalex.org/W2953316449","https://openalex.org/W2957297117","https://openalex.org/W2966258146","https://openalex.org/W4382935092","https://openalex.org/W4401899096","https://openalex.org/W7106490585"],"related_works":["https://openalex.org/W4400577272","https://openalex.org/W4376621546","https://openalex.org/W2010723947","https://openalex.org/W2591663703","https://openalex.org/W2077026741","https://openalex.org/W4416031920","https://openalex.org/W2035142860","https://openalex.org/W2069999329","https://openalex.org/W2878592591","https://openalex.org/W2043925249"],"abstract_inverted_index":{"Information":[0],"on":[1],"fish":[2],"feeding":[3,21,57,144],"ecology":[4,22],"is":[5],"crucial":[6],"for":[7],"understanding":[8],"trophic":[9,32,183],"interactions,":[10],"energy":[11],"flow,":[12],"and":[13,47,56,71,86,94,129,133,179],"ecosystem":[14],"dynamics":[15,33],"in":[16],"marine":[17],"environments.":[18],"Although":[19],"the":[20,31,35,54,64],"of":[23,34,59,91,114,174],"several":[24],"balistid":[25],"species":[26],"has":[27],"been":[28],"well":[29],"documented,":[30],"large-scale":[36],"triggerfish,":[37],"Canthidermis":[38],"macrolepis,":[39],"remain":[40],"largely":[41],"unstudied.":[42],"To":[43],"address":[44],"this":[45],"gap":[46],"define":[48],"its":[49,169],"ecological":[50,170],"role,":[51],"we":[52],"investigated":[53],"diet":[55,110],"intensity":[58,145],"C.":[60,102,162],"macrolepis":[61,103,163],"harvested":[62],"from":[63,172],"Yemeni":[65],"Red":[66],"Sea":[67],"coast":[68],"between":[69],"June":[70],"October":[72],"2025.":[73],"Stomach":[74],"content":[75],"analysis":[76],"(N":[77],"=":[78],"57)":[79],"was":[80,111,146],"performed":[81],"utilizing":[82],"qualitative":[83],"taxonomic":[84],"identification":[85],"quantitative":[87],"metrics,":[88],"specifically":[89],"frequency":[90],"occurrence":[92],"(%F)":[93],"volumetric":[95],"percentage":[96],"composition":[97],"(%C).":[98],"The":[99,109],"results":[100],"characterize":[101],"as":[104,121,138,164],"an":[105],"active":[106],"pelagic":[107,166],"carnivore.":[108],"predominantly":[112],"composed":[113],"small":[115,131],"teleosts,":[116],"with":[117],"zooplanktonic":[118],"crustaceans":[119],"serving":[120],"a":[122,165],"critical":[123],"secondary":[124],"resource.":[125],"Benthic":[126],"invertebrates":[127],"(sipunculids":[128],"worms),":[130],"mollusks,":[132],"macroalgae":[134],"were":[135],"present":[136],"only":[137],"minor,":[139],"opportunistic":[140],"dietary":[141],"components.":[142],"Furthermore,":[143],"exceptionally":[147],"high":[148],"(Fullness":[149],"Index:":[150,153],"98.25%;":[151],"Vacuity":[152],"1.75%),":[154],"indicating":[155],"continuous":[156],"foraging":[157],"activity.":[158],"These":[159],"findings":[160],"establish":[161],"predator,":[167],"differentiating":[168],"niche":[171],"that":[173],"heavily":[175],"benthic-dependent":[176],"reef":[177],"triggerfishes,":[178],"provide":[180],"essential":[181],"baseline":[182],"data":[184],"to":[185],"support":[186],"regional":[187],"ecosystem-based":[188],"fisheries":[189],"management.":[190]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2026-10-29T00:00:00"}
