Per YouGoGlenCoco, a Community Specialist on Zynga's FarmVille forums
“Angler’s Pond Guide Need a break from farming? Why not make a quick jaunt over to Angler’s Pond? It’s a fun fishing mini-game in FarmVille that allows you to catch and collect and master fish! Check it out at the edge of your Home Farm!” ― YouGoGlenCoco http://forums.zynga.com/showthread.php?1702585
This is a mini-game.
But per Evitamaria, a Super Moderator on the same forum
“ Hi HighlandRox,the Angler's Pond is a new mini Farm, where you can go fishing and work on completing a fishing collection set. It's been slow release to all Farmers and if you still don't have it you can expect it real soon.
Have an awesome day!” ― Evitamaria http://forums.zynga.com/showthread.php?1702585-Angler-s-Pond-Discussion-amp-Guide&p=12879976#post12879976
this is a min-farm.
So how should we add this to the wiki?