toucans are a family of birds, rather than one individual
species. The scientific word for the toucan family is ramphastidae,
and toucans are sometimes called ramphastids. The toucan family
includes aracaris, green toucanets, mountain toucans, typical (or
black) toucans, and dichromatic toucanets. Within each of those
groups (which are non-scientific name for genus) are several
species.