Summary of publications and conservation type and scope classification used in meta-analysis.
| Primary study (year of publication) | Ni | Conservation type | Conservation scope | ||||
|---|---|---|---|---|---|---|---|
| Freshwater restoration | Forest restoration | Preservation | Attribute | Program low | Program high | ||
| Adamowicz et al. (1998) | 2 | 0 | 0 | 2 | 0 | 2 | 0 |
| Caparros et al. (2008) | 7 | 0 | 7 | 0 | 3 | 2 | 2 |
| Czajkowski et al. (2009) | 7 | 0 | 0 | 7 | 6 | 0 | 1 |
| Farber and Griner (2000) | 8 | 8 | 0 | 0 | 0 | 4 | 4 |
| Garber-Yonts et al. (2004) | 15 | 3 | 0 | 12 | 12 | 3 | 0 |
| Garrod and Willis (1997) | 16 | 0 | 16 | 0 | 0 | 8 | 8 |
| Hagen et al. (1992) | 2 | 0 | 0 | 2 | 0 | 2 | 0 |
| Hailu et al. (2000) | 4 | 0 | 0 | 4 | 0 | 3 | 1 |
| Hanley et al. (2006) | 8 | 8 | 0 | 0 | 8 | 0 | 0 |
| Holmes et al. (2004) | 6 | 6 | 0 | 0 | 0 | 4 | 2 |
| Kramer et al. (2004) | 2 | 0 | 0 | 2 | 0 | 1 | 1 |
| Lehtonen et al. (2003) | 4 | 0 | 0 | 4 | 0 | 2 | 2 |
| Loomis (1987) | 2 | 2 | 0 | 0 | 0 | 1 | 1 |
| Loomis (1996) | 3 | 3 | 0 | 0 | 0 | 3 | 0 |
| Loomis et al. (2000) | 1 | 1 | 0 | 0 | 0 | 1 | 0 |
| Macmillan et al. (2001) | 6 | 0 | 6 | 0 | 0 | 6 | 0 |
| Meyerhoff et al. (2009) | 17 | 0 | 17 | 0 | 13 | 4 | 0 |
| Mueller et al. (2013) | 2 | 0 | 2 | 0 | 0 | 2 | 0 |
| Ovaskainen and Kniivila (2005) | 3 | 0 | 0 | 3 | 0 | 3 | 0 |
| Siikamaki and Layton (2007) | 2 | 0 | 0 | 2 | 0 | 1 | 1 |
| Weber and Stewart (2009) | 7 | 7 | 0 | 0 | 6 | 1 | 0 |
| Wilson et al. (2010) | 3 | 0 | 0 | 3 | 0 | 3 | 0 |
| All | 127 | 38 | 48 | 40 | 47 | 55 | 22 |
| Primary study (year of publication) | Conservation type | Conservation scope | |||||
|---|---|---|---|---|---|---|---|
| Freshwater restoration | Forest restoration | Preservation | Attribute | Program low | Program high | ||
| 2 | 0 | 0 | 2 | 0 | 2 | 0 | |
| 7 | 0 | 7 | 0 | 3 | 2 | 2 | |
| 7 | 0 | 0 | 7 | 6 | 0 | 1 | |
| 8 | 8 | 0 | 0 | 0 | 4 | 4 | |
| 15 | 3 | 0 | 12 | 12 | 3 | 0 | |
| 16 | 0 | 16 | 0 | 0 | 8 | 8 | |
| 2 | 0 | 0 | 2 | 0 | 2 | 0 | |
| 4 | 0 | 0 | 4 | 0 | 3 | 1 | |
| 8 | 8 | 0 | 0 | 8 | 0 | 0 | |
| 6 | 6 | 0 | 0 | 0 | 4 | 2 | |
| 2 | 0 | 0 | 2 | 0 | 1 | 1 | |
| 4 | 0 | 0 | 4 | 0 | 2 | 2 | |
| 2 | 2 | 0 | 0 | 0 | 1 | 1 | |
| 3 | 3 | 0 | 0 | 0 | 3 | 0 | |
| 1 | 1 | 0 | 0 | 0 | 1 | 0 | |
| 6 | 0 | 6 | 0 | 0 | 6 | 0 | |
| 17 | 0 | 17 | 0 | 13 | 4 | 0 | |
| 2 | 0 | 2 | 0 | 0 | 2 | 0 | |
| 3 | 0 | 0 | 3 | 0 | 3 | 0 | |
| 2 | 0 | 0 | 2 | 0 | 1 | 1 | |
| 7 | 7 | 0 | 0 | 6 | 1 | 0 | |
| 3 | 0 | 0 | 3 | 0 | 3 | 0 | |
| All | 127 | 38 | 48 | 40 | 47 | 55 | 22 |
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