{"refrec":{"BRefID":300566,"RR":"<b>Gamboa-García, D.E.; Duque, G.; Cogua, P.</b> (2018). Dinámica de la estructura y composición de macroinvertebrados y su relación con las variables ambientales en la bahía de Buenaventura. <i>Bol. Invest. Mar. Cost. 47(1)</i>: 67-83","BEntID":292803,"PublicFlag":1,"CheckedFlag":0,"wosflag":null,"vabbflag":null,"RefStringPartII":". <i>Bol. Invest. Mar. Cost. 47(1)</i>: 67-83","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Gamboa-García, D.E.; Duque, G.; Cogua, P.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Gamboa-García, D.E. <i>et al.</i>","Englishabstract":null,"AbstractOtherLang":"La bahía de Buenaventura se caracteriza por una gran dinámica espacio-temporal de las variables ambientales. Existe información descriptiva sobre la distribución de macroinvertebrados en la bahía y su hábitat, sin embargo es necesario documentar sobre su dinámica en relación a las variables ambientales. El objetivo del presente trabajo fue determinar la variación espaciotemporal en la estructura y composición de macroinvertebrados y relacionarla con las variables ambientales. Se realizaron cuatro muestreos (abril-junioseptiembre-noviembre) a lo largo del año 2015, en cuatro estaciones (Estuario Río-Estuario Interno-Estuario Externo-Estuario Marino). En cada estación se colectaron tres muestras de sedimento, variables fisicoquímicas del agua y macroinvertebrados. Se encontraron en total 532 individuos distribuidos en 17 especies y 9 familias. La abundancia varió desde 0.7±1.2 a 29.7±7.4 individuos por arrastre y la riqueza varió de 0.3±1.2 a 4.7±1.2 especies por arrastre. El análisis de regresión múltiple sugiere una influencia de las variables salinidad y porcentaje de arcillas sobre la estructura y composición de macroinvertebrados en la bahía. La abundancia y riqueza de macroinvertebrados fue mayor cuando en el estuario predominaron las condiciones de mayor salinidad.","BibLvlCode":"AS","StandardTitle":"Dinámica de la estructura y composición de macroinvertebrados y su relación con las variables ambientales en la bahía de Buenaventura","OrigTitleLangCode":"es","OrigTitleLangCodeExtended":"spa","OrigTitleLangID":17,"DateLastModified":{"date":"2024-12-10 01:33:17.368041","timezone_type":1,"timezone":"+01:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":"Biodiversidad, Invertebrados Epibentónicos, Estuario Tropical, Sedimentos","OtherDescriptors":null,"Notes":null,"AnaPub":2018,"MonPub":null,"DateUpdate":"2018-08-30","DateCreate":"2018-08-30","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":null,"VABBcode":null,"OpenAcc":1},"refs":null,"anarec":{"AnaID":300566,"PubliDate":2018,"Pagination":"67-83","XtraPublOfAnaID":null,"ISBN":null,"Volume":"47","Issue":"1","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":42461,"SerRR":"Boletín de Investigaciones Marinas y Costeras = Bulletin of Marine and Coastal Research. 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