How to construct a Pennsylvania legal fisher box - YouTube
Northern Minnesota experiment attracted some fishers — and other critters, too - Duluth News Tribune | News, weather, and sports from Duluth, Minnesota
How to Build Nesting Marten / Fisher Boxes Holds 4 different traps - YouTube
Study sends fisher biologists back to the drawing board - The Timberjay
Fisherbrand Cryo/Freezer Boxes 5.75 x 5.75 x 4 7/8 in.; Without dividers: Boxes, | Fisher Scientific
DO YOU LIKE TRAPPING? Plans for Tree boxes for trapping Martin & Fishe – My Alaskan Creations