Simonov, Sergey, Maria Matantseva, Yuri Krasovsky, and Irina Gaydysh. 2023. “The Rustic Bunting Emberiza Rustica Abundance in the Kostomuksha Nature Reserve and Kalevala National Park (NW Russia) During the Years 2015–2021: Brief Report”. Baltic Forestry 29 (1):id632. https://doi.org/10.46490/BF632.