TY - RPRT TI - Digital embryos - A novel technical approach to investigate perceptual categorization in pigeons (Columba livia) using machine learning AU - Pusch, R. AU - Packheiser, J. AU - Koenen, C. AU - Iovine, F. AU - Guentuerkuen, O. PY - 2021 DO - 10.1101/2021.05.31.446401 UR - https://www.biorxiv.org/content/10.1101/2021.05.31.446401v1 ID - 10.1101/2021.05.31.446401 ER -