translate English to French: Hibernacula were located in swamps and were of 2 types: sphagnum moss hummock (n = 15) and rock cavern (n = 3).
Les hibernaculums étaient dans des marécages et on pouvait en reconnaître 2 types : des buttes de sphaignes (n = 15) et des cavernes rocheuses (n = 3).