Publications

[distribution of aquatic and raptor birds in a freshwater artificial pond of baja california sur, mexico].	we determined the taxonomic composition and spatial-temporal distribution of aquatic and raptor birds in a freshwater artificial pond of el centenario, baja california sur, méxico, during 24 biweekly censuses (april, 1998 to march, 1999). the pond is particularly attractive for birds because of its variety of food items. a total 25,563 records of 69 species were done, among them the first report of chlidonias niger and phalaropus tricolor for the region. species richness and abundance were deter ...	2006	12189794
[distribution of aquatic birds in oxidation lagoons of la paz city in south baja california, mexico].	taxonomic composition, spatial and temporal distribution of aquatic birds in oxidation lagoons (lo) of la paz city in south baja california, mexico, were determined during 24 censuses realized in two-week intervals (april/98-march/99). there are five lagoons of5 ha each and 17 ha of terrains constantly flooded that serve as feeding areas for cattle and birds. one hundred twenty three species were observed, 75 of which were aquatic birds. a total of 46 041 observations were made (average 1 918 bi ...	2007	19069771