The poison dart frogs in the family Dendrobatidae do this.
One example of this is the well known poison dart frog.
Like other poison dart frogs, it does not produce toxin in captivity.
Many species of poison dart frogs are classified as critically endangered.
The yellow morph is the reason it has the common name golden poison dart frog.
Since 2007, the aviary has also been home four species of poison dart frogs.
The Aromobatidae are a family of poison dart frogs.
Many species of poison dart frog are dedicated parents.
All species of poison dart frogs are neotropical in origin.
New animals to the zoo in 2011 included five poison dart frogs.