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. Avistamientos del rorcual tropical, Balaenoptera edeni (Cetacea: Balaenopteridae) y temperatura del agua, en Baja California Sur, México

dc.creatorFlores Ramírez, Sergio
dc.creatorUrbán Ramírez, Jorge
dc.creatorDelgado González, Oscar
dc.creatorVargas Salinas, Juan
dc.date2015-10-09
dc.date.accessioned2016-05-03T15:25:42Z
dc.date.available2016-05-03T15:25:42Z
dc.identifierhttp://revistas.ucr.ac.cr/index.php/rbt/article/view/21414
dc.identifier.urihttps://hdl.handle.net/10669/25727
dc.descriptionProm June 1988 to Ju1y 1991, 143 cetacean boat surveys were conducted at Babia de La Paz, B.C.S. to elucidate the relation between B. edeni 's sigbting frequency, and seasonal and annual sea surface temperature (SST). SST showed significant seasonal and annual changes respectively due to the periodic entrance of tropical water masses to the area, and the intlux of oceanographic phenomena lilee El Niño and La Niña. Such events carry associated changes in productivity and food availability at the corresponding time scales. In contrast, B. edeni 's sighting frequency did not showed correspondence to such SST seasonal or annualchanges. It was evident that B. edeni 's relative abundance changed notably only during specific oceanographic. settings derived from the interaction of annual and seasonal conditions. The results do not support B. edeni 's warm water affinity, nor the species exodus out of Bahía de La Paz during the winter. According to these and other evidences, the proposed winter emigration of such population out of the Gulf of California seems improbablees-ES
dc.descriptionProm June 1988 to Ju1y 1991, 143 cetacean boat surveys were conducted at Babia de La Paz, B.C.S. to elucidate the relation between B. edeni 's sigbting frequency, and seasonal and annual sea surface temperature (SST). SST showed significant seasonal and annual changes respectively due to the periodic entrance of tropical water masses to the area, and the intlux of oceanographic phenomena lilee El Niño and La Niña. Such events carry associated changes in productivity and food availability at the corresponding time scales. In contrast, B. edeni 's sighting frequency did not showed correspondence to such SST seasonal or annualchanges. It was evident that B. edeni 's relative abundance changed notably only during specific oceanographic. settings derived from the interaction of annual and seasonal conditions. The results do not support B. edeni 's warm water affinity, nor the species exodus out of Bahía de La Paz during the winter. According to these and other evidences, the proposed winter emigration of such population out of the Gulf of California seems improbableen-US
dc.formatapplication/pdf
dc.languagespa
dc.publisherUniversidad de Costa Ricaen-US
dc.rightsCopyright (c) 2015 International Journal of Tropical Biology and Conservationen-US
dc.sourceRevista de Biología Tropical/International Journal of Tropical Biology and Conservation; Vol. 45 (3) Setember 1997; 1209-1214en-US
dc.sourceRevista de Biología Tropical/International Journal of Tropical Biology and Conservation; Vol. 45 (3) Setember 1997; 1209-1214es-ES
dc.sourceRevista Biología Tropical; Vol. 45 (3) Setember 1997; 1209-1214pt-PT
dc.source2215-2075
dc.source0034-7744
dc.titleAvistamientos del rorcual tropical, Balaenoptera edeni (Cetacea: Balaenopteridae) y temperatura del agua, en Baja California Sur, Méxicoes-ES
dc.title. Avistamientos del rorcual tropical, Balaenoptera edeni (Cetacea: Balaenopteridae) y temperatura del agua, en Baja California Sur, Méxicoen-US
dc.typeartículo científico


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