Vol. 4 No. 1 (2010): Scientific Journal of Natural and Environmental Sciences

Artículos

• The Learning and Differentiation Shapes and Textures of Objects by Nectar Bat Party (Phyllostomidae: Anoura)

  Guillermo Gilbert Jaramillo, Roger Macías

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• The Learning and Differentiation Shapes and Textures of Objects by Nectar Bat Party (Phyllostomidae: Anoura)

  Rojas Rodríguez Allan, Víctor Narváez

  16

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• The Systematics and Ecology of jellyfish (cnidarians: Hydrozoa) in the South Coast area of Santa Elena Bay During the Period (October 2004 - October 2005)

  Carlos Andrade Ruiz, Johnny Chavarria Viteri

  14

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• The Brevidentata imposex in Thais, Thais Kiosquiformis, biserialis Thais (Mollusca: Gastropoda: Muricidae) Profile South Central Coast of Ecuador, an Indication of Pollution Organoestañosos Compounds

  María Arroyo Osorio, Italo Braga de Castro

  16

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• The Determination of Heavy Metals (Cd and Pb) in Bivalve Molluscs Commercial Interest Four Estuaries of the Gulf of Guayaquil

  Mariuxi Mero Valarezo

  14

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