The brown pelicans can live more than 20 years.

褐色鹈鹕可以活20多年。

He said he never saw brown pelicans as a child in the 1960s.

他说，他在20世纪60年代（即他小时候）从未见过褐色鹈鹕。

But today, only about six islands in southeastern Louisiana have brown pelican nests - the rest have disappeared underwater.

但如今，路易斯安那州东南部只有大约6个岛屿有褐色鹈鹕的巢穴——其余的都消失在水下了。