An article was published in the journal Biota and the Environment of Natural Areas

Barabanschikov E. I., Nazarov V. A., Prozorova L. A. 2023. Preliminary assessment of the condition of  Sakhalin taimen Parahucho perryi (Brevoort, 1856) in Primorsky Krai

The revised version of the first author's message on the latest Levanidov;s readings contains a justification for changing the environmental status of the Sakhalin taimen in the Red Book of the Primorsky Territory from 3rd to 5th (the number is being restored). It is proposed to conduct comprehensive studies of the state of species populations.