Figure 10
From: Human well-being impacts of terrestrial protected areas

Frequency of data sources in included studies. DDC, direct data collection by study authors; ODS, other data sources; SRM, self-reported measure via survey responses.
From: Human well-being impacts of terrestrial protected areas
Frequency of data sources in included studies. DDC, direct data collection by study authors; ODS, other data sources; SRM, self-reported measure via survey responses.