zoo signs

The sign depicts an Inca tern (Larosterna inca) and a Puna ibis (Plegadis ridgwayi), I couldn't find the latter species which would also be a new species for Artis.

What is the funniest zoo sign you have seen? Not one meant to be funny, but one that made a stupid mistake? Here are two of my favorites: Marmoset (With a picture of Africa on it!) A sign with the common name listed simply as Porcupine, the scientific name reading Erethizon dorsatum, and the...