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Instituto De La Patagonia

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Instituto De La Patagonia INSTITUTO DE LA PATAGONIA FUNDADO EL 2 DE MARZO DE 1969 Creado para contribuir al conocimiento científico y al desarrollo cultural y social de la región austral de América INCORPORADO A LA UNIVERSIDAD DE MAGALLANES EL 16 DE JULIO DE 1985 ANALES DEL INSTITUTO DE LA PATAGONIA UNIVERSIDAD DE MAGALLANES REPRESENTANTE LEGAL DR. VÍCTOR FAJARDO M. RECTOR UNIVERSIDAD DE MAGALLANES EDITOR GENERAL CARLOS RÍOS CARDOZA Editor amBiente terrestres Editor amBiente marinos Vicente PÉrez D´angelo AMÉrico Montiel San Martín ASISTENTE EDITORIAL FABIOLA FORETICH LECAROS editor invitado Juan Marcos HenríQuez Troncoso COMITÉ EDITORIAL Anelio Aguayo Instituto Antártico Chileno Wolf Arntz Alfred Wegener Institut Gino Casassa Universidad de Magallanes Wilfried Endlicher Humboldt - Universität Fabián Jaksic Universidad Católica de Chile Dolly Lanfranco Universidad Austral de Chile James McAdam Queen’s University of Belfast David M. Moore University of Reading Morty Ortega University of Connecticut Carlos Ramírez Universidad Austral de Chile Roberto Schlatter Universidad Austral de Chile Claudio Venegas Instituto de la Patagonia ANALES DEL INSTITUTO DE LA PATAGONIA UNIVERSIDAD DE MAGALLANES Vol. 40 (2) Año 2012 CONTENIDO IntroducciÓN...............................................................................................................................................................5 la VEGETACIÓN de las GEOFORMAS PROGLACIARES EN LOS GLACIARES BALMACEDA, TYNDALL, TARABA Y EMA, MAGALLANES, CHILE................................................................................................7 Proglacial landforms vegetation in the Balmaceda, Tyndall, Taraba and Ema glaciers, Magallanes, Chile. Dollenz, O., J. Henríquez & E. Domínguez ESTUDIO ETNOBOTÁNICO DE LA ISLA KALAU, TERRITORIO ANCESTRAL KAWÉSQAR, REGIÓN DE MAGALLANES, CHILE..............................................................................................................................................19 Ethnobotanical survey of Kalau island, ancestral kawesqar territory, Magallanes region, Chile. Dominguez E., O. Aguilera, R. Villa-Martínez, J. C. Aravena & J. M. Henríquez EFECTOS DE LA EXTRACCIÓN DE TURBA SOBRE LA COMPOSICIÓN Y ESTRUCTURA DE UNA TURBERA DE SPHAGNUM EXPLOTADA Y ABANDONADA HACE 20 AÑOS, CHILE..........................................37 Effects of peat extraction on the structure and composition of sphagnum peatland exploited and abandoned for 20 years, Chile. Domínguez E., N. Bahamonde & C. Muñoz-Escobar CATÁLOGO PRELIMINAR DE LOS HONGOS DEL VALLE LA PACIENCIA, SUR-ESTE DE TIERRA DEL FUEGO, CHILE.........................................................................................................................................................47 Preliminar checklist of fungi from La Paciencia valley, south-east Tierra del Fuego, Chile. Furci George-Nascimento, G. & F. Repetto-Giavelli ANÁLISIS DE LA REGENERACIÓN NATURAL DE LA VEGETACIÓN EN TALUDES DE CAMINOS DE LA RUTA Y-85, PARQUE KARUKINKA, TIERRA DEL FUEGO, CHILE...........................................................................................55 Analysis of natural regeneration of vegetation on road slopes of ruta y-85, Karukinka park, Tierra del Fuego, Chile. Repetto-Giavelli F. & E. Teneb B. ACTAS DEL TALLER: CONOCIMIENTO Y VALORACIÓN DE LAS TURBERAS DE LA PATAGONIA: OPORTUNIDADES Y DESAFÍOS (24 - 25 DE NOVIEMBRE 2011, PUNTA ARENAS).........................................67 Proceedings of workshop: knowledge and assessment of the Patagonian’s peatlands: oportunities and challenges (24 & 25 november, 2011, Punta Arenas). Valdés-Barrera, A., F. Repetto, A. Figueroa & B. Saavedra ARTÍCULOS ESTADO ACTUAL DEL CONOCIMIENTO DE LA FAMILIA STERCORARIIDAE EN EL EXTREMO SUR DE CHILE...................................................................................................................................................................83 State of knowledge about Family Stercoraridae in southern Chile. Soto, R., V. H. Ruiz R. & E. Vega-Roman ESTIMACIÓN DE LA FIJACIÓN DE NITRÓGENO EN UNA VEGA DE TIERRA DEL FUEGO POR EL MÉTODO DE LA DIFERENCIA DE NITRÓGENO...............................................................................................................96 Estimation of nitrogen fixation in a meadow in Tierra del Fuego using the nitrogen difference method. Radic S. & J. Mcadam LA PESQUERÍA DEL LANGOSTINO ARGENTINO PLEOTICUS MUELLERI (CRUSTACEA: PENAEIDAE) EN PATAGONIA, ¿UN ÚNICO STOCK?.......................................................................................................................103 Argentine shrimp fishery Pleoticus muelleri (Crustacea: penaeidae) in Patagonia, is it a single stock?. De Carli, P., J. C. Braccalenti, F. J. García De León & P. E. Acuña Gómez EFECTO DE DIFERENTES PROPORCIONES DE NITRÓGENO/FÓSFORO EN EL CRECIMIENTO Y TOXICIDAD DE ALEXANDRIUM CATENELLA (DINOFLAGELLATA).................................................................113 Effect of different nitrogen/phosphorus nutrient ratios on growth and toxin content of Alexandrium Catenella (dinoflagellata) Garrido, C., M. Frangópulos & D. Varela PRESENCIA DE CISTENIDES ELHERSI HESSLE, 1917 (POLYCHAETA: PECTINARIIDAE) EN AGUAS SOMERAS MAGALLANICAS HABITADAS POR PRADERAS DE RUPPIA FILIFOLIA: EVIDENCIA DE EURIBATIA, EURIHALINIDAD Y EURITERMIA?.............................................................................................................125 Presence of Cistenides elhersi Hessle, 1917 (Polychaeta: pectinariidae) in Magellan shallow water with Ruppia filifolia beds: evidences of eurybathic, euryhaline and eurythermal?. Cañete, J. I., M. Palacios & C. A. Cárdenas NOTAS ISLA MADRE DE DIOS (50°16’S; 75°15’W): ¿ÚLTIMO REFUGIO PARA EL CIERVO VOLANTE (CHIASOGNATHUS GRANTII, STEPHENS) (COLEOPTERA: LUCANIDAE)? ....................................................141 Madre de Dios island (50°16’; 75°15’w): ¿last refuge for the flying deer Chiasognathus( grantii, stephens) (Coleoptera: lucanidae)?. Pérez, V. OBSERVACIONES SOBRE EL CARANCHO NEGRO PHALCOBOENUS AUSTRALIS (GMELIN, 1788) EN ISLA GONZALO, ARCHIPIELAGO DIEGO RAMÍREZ, CHILE.................................................................147 Observations on the striated Caracara Phalcoboenus australis (Gmelin, 1788) in Gonzalo island, Diego Ramirez archipelago, Chile. Cursach, J. A., C. G. Suazo, R. P. Schlatter & J. R. Rau PRIMER REGISTRO DOCUMENTADO DEL SALTEADOR PARDO STERCORARIUS ANTARCTICUS (LESSON, 1831) (STERCORARIIDAE) PARA LAS COSTAS DEL PACÍFICO DESDE EL ARCHIPIÉLAGO DIEGO RAMÍREZ, SUR DE CHILE. .............................................................................................................................151 First documented record of brown skua Stercorarius antarcticus (Lesson, 1831) (Stercorariidae) for the pacific coast from Diego Ramirez archipelago, southern Chile. Raimilla V. ¿EXISTE RELACIÓN ENTRE EL CRECIMIENTO Y LA TOXICIDAD EN ALEXANDRIUM CATENELLA (DINOFLAGELLATA)?.....................................................................................................................................................155 Does a relationship exist between the growth and toxicity of Alexandrium catenella (Dinoflagellata)? Garrido C. & M. Frangópulos PROBLEMAS CON LA NOMENCLATURA Y LA LOCALIDAD TIPO DE NYCTELIA MULTICRISTATA (COLEOPTERA: TENEBRIONIDAE)............................................................................................................................159 Problems with the nomenclature and the type locality of Nyctelia multicristata (Coleoptera: tenebrionidae). Zúñiga-Reinoso Á. & V. Jerez NOTAS Y COMENTARIOS BIBLIOGRÁFICOS..................................................................................................163 introducción Estudios florísticos en Fuego-Patagonia: Instituto de la Patagonia Y Edmundo Pisano La región de Magallanes ha sido de interés permanente de investigadores nacionales y extranjeros. Prueba de ello es que diversa literatura botánica trata la flora y vegetación de la región. Trabajos taxo- nómicos, de ecología descriptiva y química de productos naturales han marcado una primera etapa de investigación, para luego dar paso en la actualidad a estudios de procesos, mecanismos e interacciones, asociados muchos de ellos a temáticas de conservación y restauración. La actualización del conocimiento, nomenclatura y sistemática de la flora vascular de Magallanes siguen siendo temas prioritarios en literatura referida a la región. Desde su fundación, el Instituto de la Patagonia y, en particular, el Laboratorio de Botánica, ha tenido como línea permanente de investigación la identificación, estudio de la composición, distribución y cartografía de las unidades de vegetación de la región de Magallanes. Bajo el nombre “Determinación de las regiones bioecológicas de Magallanes”, desde 1970, esta línea de investigación, ha orientado el trabajo de nuestra institución y ha permitido ampliar y difundir el conocimiento sobre la biodiversidad y ecología vegetal de Magallanes. El proyecto “Estudios florísticos en Fuego-Patagonia”, del fundador e investigador del Instituto de la Patagonia, Prof. Edmundo Pisano Valdés, orientado a la ampliación del conocimiento de la biodiversi- dad del extremo sur del continente americano, ha generado una treintena de publicaciones propias y ha sido fundamental para la investigación desarrollada por otros investigadores. Lo anterior, ha permitido dar cuenta de la biodiversidad vegetal de la región por medio del “Catalogo de la Flora Vascular de Ma- gallanes”,
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