Underwoodisaurus milii: Unusual Defensive Vocalization Underwoodisaurus milii can produce a distinctive, bark-like sound when threatened, helping it defend itself against potential predators. Read more
Angelfish social behavior In the wild, angelfish often move in small groups, which may help them stay safer and detect danger more easily. Read more
Henkel’s leaf-tailed gecko color change Henkel’s leaf-tailed gecko may look like bark during the day, but show a more contrasting pattern at night. Read more
