Sweden · Nature & Wildlife · Hard
Answer: Approximately 10 to 15 sites along the Uppland coast — The pool frog was thought extinct in Sweden until rediscovered in 1989, and survives at only a tiny number of coastal breeding ponds in Uppland.
The pool frog was thought extinct in Sweden until rediscovered in 1989, and survives at only a tiny number of coastal breeding ponds in Uppland.