Northern Europe/Western Europe | 1990-2000 | Expert opinion | 120,000 |
Stroud, D.A., Davidson, N.C., West, R., Scott, D.A
[more]
| |
1997-2007 | Reasonable | INC |
Wetlands Intrenational 2011. Results of trend anal
[more]
| |
Central Siberia/South & SW Asia & Eastern Africa | 1990-2000 | Best guess | 100,000-150,000 |
Stroud, D.A., Davidson, N.C., West, R., Scott, D.A
[more]
| |
- | No idea | UNK | | |
Western Siberia/West & South-west Africa | 2006 | Best guess | 600,000 |
Unpublished information supplied by Wetlands Inter
[more]
| |
1987-1997 | Poor | DEC? |
Stroud, D.A., Davidson, N.C., West, R., Scott, D.A
[more]
| |