Sub-Saharan Africa | 2002 | Expert opinion | 200,000-500,000 |
Dodman, T. 2002. Waterbird Population Estimates in
[more]
| |
- | No idea | UNK | | |
Western Europe, NW Africa | 1998 | Expert opinion | 125,000-143,000 |
Hafner, H. 2000. Herons in The Mediterranean. Pp 3
[more]
| |
1997-2007 | Good | INC |
Wetlands Intrenational 2011. Results of trend anal
[more]
| |
Central & E Europe, Black Sea, E Mediterranean | 1986-1997 | Expert opinion | 44,000-72,400 |
Hafner, H. 2000. Herons in The Mediterranean. Pp 3
[more]
| |
1988-1998 | Poor | STA |
Hafner, H. 2000. Herons in The Mediterranean. Pp 3
[more]
| |
Western Asia/SW Asia, NE & Eastern Africa | 1987-1991 | Best guess | 25,000-100,000 |
Perennou, C.P., Mundkur, T. and Scott, D.A. 1994.
[more]
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1997-2007 | Poor | UNK |
Wetlands Intrenational 2011. Results of trend anal
[more]
| |