Paul Brown on the oldest vertebrate, who possesses a permanently open mouth, with a great number of teeth, and some nasty habits
Source: Return of the lamprey – ancient, ugly and swimming up British rivers | Environment | The Guardian
Paul Brown on the oldest vertebrate, who possesses a permanently open mouth, with a great number of teeth, and some nasty habits
Source: Return of the lamprey – ancient, ugly and swimming up British rivers | Environment | The Guardian