Universidade Estadual de Londrina, CP: 6001 CEP: 86051-990, Londrina, Paraná, Brazil.
J Fish Biol. 2014 Jun;84(6):1964-70. doi: 10.1111/jfb.12392. Epub 2014 Apr 30.
The changes in the fish assemblage of the Capivara Reservoir, Brazil, were assessed over a 20 year period. Of 50 native fishes present in the initial samples, 27 were no longer present in the final samples, but there had been an addition of 11 invasive fishes, suggesting the occurrence of substantial shifts in fish diversity and abundance.
对巴西卡皮瓦拉水库鱼类群的变化进行了长达 20 年的评估。在最初的样本中存在 50 种本地鱼类,其中 27 种在最后的样本中不再存在,但有 11 种入侵鱼类的增加,表明鱼类多样性和丰度发生了重大变化。