{"id":72885,"date":"2018-03-09T23:17:43","date_gmt":"2018-03-09T23:17:43","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/spawing-behaviour-of-the-salmoninae-subfamil-y-members-a-phylogenetic-study\/"},"modified":"2018-03-09T23:17:43","modified_gmt":"2018-03-09T23:17:43","slug":"spawing-behaviour-of-the-salmoninae-subfamil-y-members-a-phylogenetic-study","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/spawing-behaviour-of-the-salmoninae-subfamil-y-members-a-phylogenetic-study\/","title":{"rendered":"Spawing behaviour of the salmoninae subfamil y members. a phylogenetic study."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Manuel Esteve Cavaller <\/strong><\/h2>\n<p>Se realiz\u00f3 un estudio comparativo sobre el comportamiento reproductivo de la  subfamilia salmoninae basado en un proyecto a largo plazo de filmaciones subacu\u00e1ticas durante la freza.  se estudi\u00f3 el comportamiento de 12 especies de salmoninos: salmones (salmo salar, oncorhynchus clarkii, o. Mykiss, o. Tshawytscha, o. Kisutch, o. nerka, o. Keta y o. Gorbuscha), truchas (salmo trutta) y salvelinos (salvelinus malma, s. Fontinalis y s. Corifluentus) y una de timalinos (thymallus arcticus); los datos y fimaciones se realizaron a lo largo de 10 a\u00f1os y corresponden a un total de 309 horas de grabaci\u00f3n subacu\u00e1tica, en diversos  r\u00edos de espa\u00f1a, gran breta\u00f1a, estados unidos y canad\u00e1.  se realiza una revisi\u00f3n sobre el origen, historia evolutiva, as\u00ed como una discusi\u00f3n y an\u00e1lisis te\u00f3rico sobre el sistema reproductivo de la subfamilia salmoninae, sugiriendo un nuevo modelo de maduraci\u00f3n sexual.  se exponen los m\u00e9todos utilizados para la grabaci\u00f3n acu\u00e1tica. Se describe de forma comparativa el comportamiento de los salmoninos durante la puesta, basada en las observaciones directas y grabaciones subacuaticas de video durante la freza. Las cintas se analizaron individualmente registrando el c\u00f3digo de tiempo de los siguientes comportamientos: \u00abtemblores del macho\u00bb (quiverings), \u00abexcavaciones de la hembra\u00bb, \u00abcomprobaciones del nido\u00bb  (probings), \u00abdemostraciones\u00bb (displays), \u00abataques\u00bb, \u00abfalsos desoves\u00bb y \u00abdesoves\u00bb.  se discute sobre la importancia y mecanismo de los instintos en la freza. se propuso la freza de los salmoninos como una cadena interrelacionada de reacciones instintivas. Se utilizaron dos modelos artificiales imitando a hembras de salm\u00f3n para investigar cuales son los est\u00edmulos que inducen a los machos a distintos comportamientos.  se utilizan datos de grabaciones para discutir cual es el papel que juega la elecci\u00f3n de la hembra en la reproducci\u00f3n de salmoninos. A continuaci\u00f3n se introdujeron dos mecanismos de se<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Spawing behaviour of the salmoninae subfamil y members. a phylogenetic study.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Spawing behaviour of the salmoninae subfamil y members. a phylogenetic study. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Manuel Esteve Cavaller <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 25\/02\/2005<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Adolfo De Sostoa Fernandez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: jacinto Nadal puigdefabregas <\/li>\n<li>benigno Elvira payan (vocal)<\/li>\n<li>ignacio Doadrio villarejo (vocal)<\/li>\n<li>m dolors Vinyoles cartanya (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Manuel Esteve Cavaller Se realiz\u00f3 un estudio comparativo sobre el comportamiento reproductivo de la subfamilia salmoninae basado [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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