Resumen

QUINONEZ, Alessandra S  y  HERNANDEZ, Flor. Habitat use and conservation status of birds from El Paraíso wetland, Lima, Peru. Rev. peru biol. [online]. 2017, vol.24, n.2, pp.175-186. ISSN 1727-9933.  http://dx.doi.org/10.15381/rpb.v24i2.13494.

Birds are the most representative group of wetlands. In the Central Peruvian coast many of these ecosystems are severely affected by anthro- pogenic activities, for instance, El Paraíso wetland. The aim of this study is to evaluate the preferences and habitat uses of two aquatic bod- ies: brackish lagoon and marshy area at El Paraíso Wetland, in order to gather information for the implementation of management plans and conservation of this wetland. From May 2009 to March 2010, we carried out monthly assessment by point counts technique. We identified 68 species that made direct use of the studied habitats. The most abundant families were Anatidae (19.2%), Laridae (18.0%), Phalacrocoracidae (16.8%) and Rallidae (16.1%). The most abundant species was Phalacrocorax brasilianus (16.7%), followed by the Fulica ardesiaca (13.0%). We found marked differences in the composition of birds’ communities between the two evaluated habitats, which mainly occurred due to the presence of boreal migratory species that prefer swampy habitat. Nesting sites of representative species of wetland such as, Phalacrocorax brasilianus, Tachuris rubrigastra, Phleocryptes melanops and Charadrius nivosus were recorded. The most common bird activity recorded was resting (73.9%), followed by feeding (23.4%) and breeding (2.73%). The main threats to the wetland are, hunting, burning (cattails and rushes), vehicular traffic by seashore, solid waste and debris left by the swimmers

Palabras clave : El Paraíso; wetland; birds; habitat use; conservation.

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