Diffusion induced spiral wave chimeras in ecological system Srilena Kundu, Soumen Majhi, Paulsamy Muruganandam and Dibakar Ghosh Eur. Phys. J. Special Topics, 227 7-9 (2018) 983-993 Published online: 19 October 2018 DOI: 10.1140/epjst/e2018-800011-1