The Biologist

• 

  Año 2013, Vol. 11, Número 1

  • Original Articles

    • Pollen morphology of five species of cactoideae subfamily (Fam: Cactaceae), from the Lima province (Perú)

      Luis De la Cruz V., Luis Chirinos S., Willy Aquino T., Pamela Puchuri O., Erika Pajuelo P., Roberto Ubidia, Karen Ventura

      • Resumen
      • Texto completo

      págs. 1-7

      

    • Germination of Sacha Inchi, Plukenetia Volubilis L. (Mcbride, 1951) (Malpighiales, Euphorbiaceae) under four different conditions

      Rafael de la Rosa, Jane Quijada

      • Resumen
      • Texto completo

      págs. 9-14

      

    • The skull of the peruvian booby sula variegata (aves, Sulidae)

      Marcelo Stucchi

      • Resumen
      • Texto completo

      págs. 15-32

      

    • Composition and prospects for conservation of the avifauna associated with different savanna habitats in zuata river basin, southeastern llanos, venezuela

      Lucio V. Bastidas, Rosauro Navarro Rodríguez, Gedio Marín Espinoza

      • Resumen

      págs. 33-55

      

    • Rosids and asterids of the herbarium -UFV of Federico Villarreal National University, Lima, Peru

      Cristel Flores Geancarlo Alarcon,, Lilian Huarca, Maryam Paredes, Nelly Pizarro, Seid Enrique Romero Quispehuaman, Aiko Vigo, Karen Ventura

      • Resumen
      • Texto completo

      págs. 57-67

      

    • Growth and propagation of limnobium laevigatum (Hydrocharitaceae) under different nutrient concentrations

      Héctor Aponte, César O. Pacherres

      • Resumen
      • Texto completo

      págs. 69-78

      

    • Diversity of plankton and macrozoobenthos as alternative indicator of water quality of lurin river in the district of cieneguilla, Lima-Peru

      José Iannacone Oliver, Lorena Alvariño Flores, Roobert Jiménez Reyes, George Argota

      • Resumen
      • Texto completo

      págs. 79-95

      

    • Diversity of carabids (coleoptera) associated with the lower lurin river, Lima, Peru

      Armando Vélez Azañero, Alfonso Lizárraga Travaglini

      • Resumen
      • Texto completo

      págs. 97-106

      

    • Dissipation and environmental risk of fipronil on aquatic environment

      Wilson Gómez Manrique, Mayra A.P. Figueiredo, Joaquín Gonçalves Machado-Neto

      • Resumen
      • Texto completo

      págs. 107-117

      

    • Testicular morphohistology of odontophrynus americanus (Dumeril & Bibrón, 1841) (Anura, Odontophrynidae) of Argentina

      Fernando Carezzano, Sergio Pablo Urquiza, Karina Dorflinger, Matías Alonso

      • Resumen
      • Texto completo

      págs. 119-129

      

    • Estimation of the catch per unit effort (cpue) and medium size of giant squid (dosidicus gigas) using different types of jigs in Peru

      Juan Manuel Valles Meza, José Iannacone Oliver, Marco Espino, Luis Mariátegui

      • Resumen
      • Texto completo

      págs. 131-149

      

  • Review

    • Bioecology of phalacrocorax brasilianus (gmelin, 1789) (pelecaniformes: phalacrocoracidae) in South America

      Maribel Adela Conde Tinco, José Iannacone Oliver

      • Resumen
      • Texto completo

      págs. 151-166

      

  • Research Notes

    • Haematopinus tuberculatus infestation and distribution in bubalines of são luís, state of maranhão, Brazil

      Mayra A.P. Figueiredo, Daniela F. Silva, Wilson Gómez Manrique, Rita de Maria Seabra Nogueira de Candanedo Guerra

      • Resumen
      • Texto completo

      págs. 167-172

      

    • Presence of european hare in majes irrigation - Arequipa, Peru

      César Ortiz Z.

      • Resumen
      • Texto completo

      págs. 173-175