Because known populations are few and far between, little is known about the ecology and natural history of axolotls.
Because known populations are few and far between, very little is known about the ecology and natural history of axolotls. There have been few ecological studies on wild populations.
Sources: (Bagnara, Armstrong, & Malacinski, 1989; Majchrzak, 2004)
Image: Alfred R. Conkling