Nonlinear dynamics induced by environmental variability in a predator–prey model under climate changeHonghui Yin, Changjun Zhan, Jing Liu, Xiangming Zeng, Jiangbin Su and Tiancai LiaoEur. Phys. J. B, 99 5 (2026) 63DOI: https://doi.org/10.1140/epjb/s10051-026-01176-5