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Can nesting waterbirds influence the community structure of macroinvertebrates in southern Brazilian intermittent wetlands? 76
Zardo,Daniela C.; Souza,Marcela M.; Pires,Mateus M.; Stenert,Cristina; Maltchik,Leonardo.
ABSTRACT The main goal of this study was to test the effect of the presence of nesting waterbirds on the taxonomic structure (richness, abundance and composition) of macroinvertebrate communities in southern Brazilian wetlands. Macroinvertebrate communities were seasonally sampled in eight intermittent wetlands differing according to the occurrence of nesting colonies of waterbirds (four with the presence of rookeries; four without). The influence of nutrients and water and sediment physicochemical variables on macroinvertebrate communities was also assessed. The community structure of aquatic macroinvertebrates was not affected by the presence of colonies of nesting waterbirds. Rather, macroinvertebrate communities varied seasonally and they were...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Aquatic invertebrates; Ponds; Waterfowl; Water chemistry.
Ano: 2020 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212020000100219
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