Table 1.

Objective	Data collection	Nr villages	Variable	Descriptive statistics
To describe the Tsimane’ management regime of G. deversa as currently practiced	Field visits and open-ended interviews	3 villages		n	Mean	SD	Min	Max
			Age	15	35.00	10.38	21	49
			Sex	10 men (66.67%) 5 women (33.33%)
To examine whether there is concordance between local perceptions of G. deversa availability and estimates of availability obtained from ecological data in the Tsimane’ Territory	Structured interviews	13 villages		n	Mean	SD	Min	Max
			Age	296	38.35	17.80	14	88
			Sex	142 men (47.97%) 154 women (52.03%)
	Focus groups	2 villages	Age	n	Mean	SD	Min	Max
				16	36.53	15.58	19	70
			Sex	9 men (56.25%) 7 women (43.75%)
To analyze whether different perceptions of G. deversa availability and change explain harvesting behavior and local management in general	Semi-structured interviews	2 villages		n	Mean	SD	Min	Max
			Age	97	40.07	20.32	16	84
			Sex	53 men (54.64%) 44 women (45.36%)