Big-Mouthed Toucans Key To Forest Evolution Report

As humans have cut into Brazil’s forests, the toucan population has taken a dive. The trees, in turn, have changed, too: Without large-billed birds to eat fruit with big seeds, only trees with small seeds thrive. Eventually, one scientist says, “the impacts on the forest could be quite dramatic.”

» E-Mail This     » Add to Del.icio.us

News
.