Yellow perches are a type of fish.
Like all types of fish, each yellow perch gives one fish fillet when caught.
Catching yellow perches
Yellow perches can be caught with green and gold lures in any fishing spot, but their favorite spot is #7 (the shallow area with a floating barrel).
Yellow perches can be caught in large circles and therefore are easier to catch.
See Fishing List for more detailed information.
Yellow perches in the fishing book
The yellow perch is on page 3 of the fishing book:
Enjoys its privacy. Find it in reed beds, under logs and in muddy waters.