Monkeys in Kilika forest?

[The One Winged Angel]

I've been chocobo catching in Kilika Forest and I've found some squatter monkeys and was wondering if they actually have a purpose..

[Len]

if you catch enough of them a lady in Kilika will trade them for an item. She's located on the right side of the town.

For more info check out the local walkthrough sites and it will spell it all out for you.