The Wisconsin Department of Natural Resources is encouraging people to report any black bear den locations across Wisconsin to help with an ongoing study on black bear reproduction. The Department ...

(WFRV) – The Black Bear Litter and Diet ... these den reports are crucial for the bear research team as they provide information about bear reproduction and cub survival rates.

(WLUK) -- To help with an ongoing study, Wisconsin wildlife officials are asking the public to report any black bear den ... of human food sources and bear reproduction since diet can affect ...