Variación temporal en la abundancia del rayador, Rynchops niger (Charadriiformes: Laridae) en Baja California Sur, México

• Carmona, Roberto ^[1] ; Fernandez, Guillermo ^[1] ; Brabata, Georgina ^[1] ; Arvizu, Ekaterina ^[1]
  1. [1] Universidad Autónoma de Baja California

     Universidad Autónoma de Baja California

     México

     
• Localización: Revista de Biología Tropical, ISSN 0034-7744, Vol. 43, Nº. 1-3, 1995 (Ejemplar dedicado a: Volume 43 – Regular number 1-3 – April-December 1995; 21–25)
• Idioma: español
• Títulos paralelos:
  • Variación temporal en la abundancia del rayador, Rynchops niger (Charadriiformes: Laridae) en Baja California Sur, México
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• Resumen

  • In 1992 and 1993 occurrence of the black skimmer Rynchops niger was recorded in Chametla and El Conchalito, La Paz Bay. There were 28 records in Chametla and 80 in El Conchalito; more in the smaller area perhaps because it has more resting sites. In 1992 the animals were in reproductive season, simultaneously with an "El Nino" phenomenon.