Local perception of ecosystem services and their conservation in Sudanian savannas of Burkina Faso (West Africa)

Table 4 Variation in citation of ecosystem services provided by the ten most used species across the three land use intensity levels, the sociocultural groups, the gender, and age classes

ES categories	ES	land use intensity level			Sociocultural groups			Gender			Age classes
ES categories	ES	D.f	χ²	P value	D.f	χ²	P value	D.f	χ²	P value	D.f	χ²	P value
Supporting	Soil fertility	2	5.77	0.06	3	15.35	0.001537	1	14.59	0.0001	2	3.19	0.20
Cultural	Tourism	2	47.11	< 0.0001	3	50.25	< 0.0001	1	1.02	0.31	2	3.37	0.18
	Religion	2	60.16	< 0.0001	3	101.25	< 0.0001	1	0.14	0.71	2	0.43	0.81
	Ceremonies	2	36.61	< 0.0001	3	76.85	< 0.0001	1	0.19	0.66	2	0.87	0.65
Regulating	Water purification	2	1.59	0.45	3	22.41	< 0.0001	1	1.48	0.22	2	3.49	0.17
	Shading	2	50.37	< 0.0001	3	51.98	< 0.0001	1	0.22	0.64	2	1.30	0.52
	Wind protection	2	42.20	< 0.0001	3	58.24	< 0.0001	1	0.34	0.56	2	0.19	0.91
	Pest control	2	4.14	0.13	3	5.00	0.1716	1	12.52	0.0004	2	0.70	0.70
	Erosion prevention	2	33.33	< 0.0001	3	31.59	< 0.0001	1	0.53	0.47	2	5.45	0.06
Provisioning	Medicinal use	2	126.51	< 0.0001	3	142.52	< 0.0001	1	0.66	0.41	2	6.03	0.048
	Construction	2	44.13	< 0.0001	3	52.04	< 0.0001	1	0.07	0.79	2	4.78	0.09
	Crafts	2	61.24	< 0.0001	3	38.48	< 0.0001	1	6.29	0.01	2	5.33	0.07
	Energy supply	2	14.38	0.0007	3	6.89	< 0.0001	1	0.38	0.53	2	0.50	0.78
	Fodder supply	2	36.22	< 0.0001	3	24.11	< 0.0001	1	4.68	0.03	2	2.21	0.33
	Food supply	2	61.18	< 0.0001	3	85.72	< 0.0001	1	7.26	0.007	2	5.82	0.054

ISSN: 1746-4269