Which animal brings easter eggs in switzerland?

Cuckoos

Explanation:

In Switzerland, the Easter bunny is replaced by the Easter cuckoo.

It may sound strange, but cuckoos are much more common in Switzerland than bunnies, and it's also the country's symbol of growth and rebirth, so that's why it got this Easter mission.

When you think about it, it makes more sense to have eggs delivered by birds (who do have eggs) than by a bunny (who don't have eggs).  Right?

Cuckoos are very present in the culture of Switzerland, that's why the cuckoo clock originated in that area.  We're not sure where it started from, but it's a staple cultural item in Southern Germany, Austria and Switzerland.

That's probably why that country is the source

i believe your answer is mountains.