english: The rivers changed in response to the wolves, and the reason was that the regenerating forests stabilized the banks so that they collapsed less often, so that the rivers became more fixed in their course.
non_english: Reke su se promenile uticajem vukova, a razlog je bio to što su regenerisane šume stabilizovale obale tako da su se ređe urušavale, pa su rekle bile mnogo stabilnije na svom toku.