Southern Africa | 1996-2001 | Best guess | 100,000-1,000,000 |
Scott, D.A. in press, 2002. Report on the Conserva
[more]
| |
1986-1996 | Poor | INC |
Harrison, J.A., Allan, D.G., Underhill, L.G., Herr
[more]
| |
Tropical Africa | 1990-2001 | Best guess | 1,000,000-1,000,001 |
Scott, D.A. in press, 2002. Report on the Conserva
[more]
| |
- | No idea | UNK | | |
South-west Europe | 1995-2005 | Expert opinion | 250,000-310,000 |
Unpublished information supplied by Wetlands Inter
[more]
| |
1995-2005 | Poor | INC |
Unpublished information supplied by Wetlands Inter
[more]
| |
North-west Africa | 1984-2000 | Expert opinion | 100,000-150,000 |
Hafner, H. 2000. Herons in The Mediterranean. Pp 3
[more]
| |
1993-2003 | Poor | INC |
Thévenot, M., Vernon, R. & Bergier, P. 2003. The
[more]
| |
East Mediterranean & South-west Asia | 2005 | Best guess | 10,000-100,000 |
Unpublished information supplied by Wetlands Inter
[more]
| |
1997-2007 | Poor | UNK |
Wetlands Intrenational 2011. Results of trend anal
[more]
| |