Carvalho, Aline Beatriz Pacheco
(Universidade do Vale do Rio do SinosUNISINOSBrasilEscola PolitécnicaPrograma de Pós-Graduação em Biologia, 2009-02-26)
Lotic ecosystems have a range of ecological variables that change from source to mouth, having direct influence on succession of aquatic biota. In temperate regions rivers are different from those located in tropical ...