TY - RPRT TI - Distance sampling with vehicle-mounted cameras for the estimation of farmland bird abundance over a wide area. AU - Kumada, N. AU - Fukasawa, K. AU - Yoshioka, A. AU - Tsuda, N. AU - Ouchi, H. PY - 2023 DO - 10.1101/2023.05.31.540128 UR - https://www.biorxiv.org/content/10.1101/2023.05.31.540128v1 ID - 10.1101/2023.05.31.540128 ER -