For inhabitants of Dominica and Montserrat, what is a mountain chicken or crapaud?

Well, that is not what I expected! The mountain chicken is actually a giant ditch frog! Brings a new meaning to "Honey, we are having chicken for dinner!"

The mountain chicken is nicknamed such after being preyed upon as a local delicacy on the islands of Montserrat and Dominica where it is found. It supposedly tastes like chicken.

The frogs are huge and can weigh up to a kilogram (2.2 pounds). The species has seen a significant decline over the past 30 years. While the mountain chicken was once fairly common throughout the Lesser Antilles, it now can only be found on Dominica and Montserrat.

https://en.wikipedia.org/wiki/Leptodactylus_fallax