TY - RPRT TI - Population Trends of the Adder (Vipera berus) in Sweden:A Rapid Review and Meta-Analysis AU - Nilsson, J.-P. PY - 2025 DO - 10.1101/2025.07.27.667040 UR - https://www.biorxiv.org/content/10.1101/2025.07.27.667040v1 ID - 10.1101/2025.07.27.667040 ER -