Acknowledgements
Věra Hadincová, Marcela Kovářová, František Krahulec, Sylvie Pecháčková, Hana Skálová and many others (spatiotemporal data collection over many years and field competition experiments)
Ulf Dieckmann, Toshihiko Hara, Richard Law, Jun-ichirou Suzuki, Radka Wildová (spatiotemporal modelling)