The Changing Wealth of Nations
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Washington, DC: World Bank
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In this report, we update and extend
the methodology developed for the previous CWON 2021 report
to assess the economic value of non-wood ecosystem services
from forests (Siikamäki et al. 2021). Like the earlier
assessment, we develop a meta-analytic predictive model using
regression and machine learning techniques to spatially
estimate the value of the following three ecosystem services:
(1) recreation, hunting, and fishing; (2) non-wood forest
products; and (3) watershed protection (hereafter,
“water services”). These values are produced using 0.1º
by0.1º (approximately 10km by 10km) spatial resolution and
then combined and spatially aggregated to estimate
country-wealth from non-wood forest products. In addition, we
develop an operational method to estimate the contribution of
protected areas to the value of non-wood forest productions.
Palabras clave
ECOSYSTEM MANAGEMENT, FOREST ECOSYSTEM, LIFE ON LAND, SDG 15