Juan Manuel Borrero / Jesus Christ lizard with flaky skin {Basiliscus basiliscus} Tortuguero NP, Costa Rica

Philippe Clement / Close up of trunk of Paper / White birch tree {Betula papyrifera} Denali NP, Alaska, USA.

Philippe Clement / Close up of trunk of Paper / White birch tree {Betula papyrifera} Denali NP, Alaska, USA.

Pete Oxford / Polylepis (Polylepis incana) forest, showing typical flaky bark, these trees are an important fuel source for local people, El Angel Reserve, Paramo, Andes Mountains, northeastern Ecuador