Acknowledgements

This work was supported by the National Council for Science and Technology (CONACyT, Mexico) through scholarship number 472286 to CTH, and the AP Leventis Conservation Foundation. We thank the staff and students at the AP Leventis Ornithological Research Institute (APLORI) who provided logistical support and assistance with data collection, especially Arin Izang. We also thank the Laminga and Afizere community without whose permission we would not have been able to undertake fieldwork. This is paper number XXXX from the AP Leventis Ornithological Research Institute.