Nedyalkov, Nedko2025-01-062025-01-062024-12-251313-9916https://doi.uni-plovdiv.bg/handle/store/535Here we reported some unusual findings of the Güldenstaedt’s White-toothed Shrew, Crocidura gueldenstaedtii from Bulgaria. Probably the first documented case of arboreal activity of this shrew - found in a nest box attached to a tree at 1.5 m height. In the Western Rhodope Mountains, we found a female shrew with a purple-red underpart, more intense around the chest and cheek.enWithe-toothed shrewarboreal activitycolor variationArticle