01874naa a2200301 a 450000100080000000500110000800800410001910000250006024501580008526000090024352009470025265000210119965000180122065000250123865000220126365000250128565300270131065300160133765300140135365300310136765300290139870000150142770000200144270000170146270000160147970000190149577300580151420183792015-07-02       2013    bl uuuu     u00u1 u    #d1 aTHIOMBIANO, D. N. E.  aLocal communities demand for food tree species and the potentialities of their landscapes in two ecological zones of Burkina Faso.h[electronic resource]  c2013  aWe examined demand and supply of Food Tree Species (FTS) products in Burkina Faso. The hypotheses were: 1) demand for FTS products by local communities exceeds what can be sustainably extracted, and 2) local communities of the Sudanian zone have access to more diverse FTS products compared to Sahelian zone. Surveys were conducted in 300 households and 360 quadrats in landscapes surrounding 6 villages to determine the diversity, richness and availability of FTS.The results indicate that local communities tend to exploit FTS which are rare to find or absent in the landscape surrounding their village. While the range of FTS largely exploited tends to coincide across the two ecological zones, the diversity and density of the preferred FTS are discordant between the two zones. The results of the present study further support the need for conservation and restoration strategies to sustain the local communities demand for FTS products.  afood consumption  afood security  aindigenous knowledge  aConsumo alimentar  aSegurança alimentar  aConhecimento indígena  aDiversidade  aDiversity  aEtnobotânica quantitativa  aQuantitative Ethnobotany1 aLAMIEN, N.1 aEULER, A. M. C.1 aVINCENTI, B.1 aAGUNDEZ, D.1 aBOUSSIM, I. J.  tOpen Journal of Forestrygv. 3, n. 3, p. 79-87, 2013.