AUTHOR CONTRIBUTIONS
JK and JD conducted the field work in Ambon; JK conducted remaining field work in Banda, Ternate, Tidore, and Bacan; JK, NS, and JD conceptualized and designed research; JK and MC performed lab experiment; JK, NS, and MdN analyzed the data; JK and JD wrote original draft of the manuscript; PG contributed to data analysis and draft of the manuscript. All authors read and approved the final manuscript. JK is a PhD student registered at AgroParisTech, France.