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Birds of Danish SPA's
Appendix 3
1% levels (Rose and Scott 1997) for species occurring in internationally important
numbers in the Danish SPAs.
| Species |
1% level |
| Cygnus olor |
2,100 |
| Cygnus columbianus bewickii |
170 |
| Cygnus cygnus |
400 |
| Anser fabalis fabalis |
800 |
| Anser brachyrhyncus |
340 |
| Anser anser |
2,000 |
| Branta leucopsis |
1,800 |
| Branta bernicla bernicla |
3,000 |
| Branta bernicla hrota |
50 |
| Tadorna tadorna |
3,000 |
| Anas penelope |
12,500 |
| Anas crecca |
4,000 |
| Anas platyrhyncos1 |
20,000 |
| Anas acuta |
600 |
| Anas clypeata |
400 |
| Aythya ferina |
3,500 |
| Aythya fuligula |
10,000 |
| Aythya marila |
3,100 |
| Somateria mollissima |
15,000 |
| Clangula hyemalis1 |
20,000 |
| Melanitta nigra |
16,000 |
| Melanitta fusca |
10,000 |
| Bucephala clangula |
3,000 |
| Mergus albellus |
250 |
| Mergus serrator |
1,250 |
| Mergus merganser |
2,000 |
| Fulica atra |
15,000 |
| Haematopus oestragalus |
9,000 |
| Recurvirostra avosetta |
700 |
| Pluvialis apricaria |
18,000 |
| Pluvialis squatarola |
1,500 |
| Vanellus vanellus1 |
20,000 |
| Calidris canutus islandica |
3,500 |
| Calidris alba |
1,000 |
| Calidris alpina alpina |
14,000 |
| Limosa lapponica (winter) |
1,000 |
| Limosa lapponica (passage) |
7,000 |
| Numenius arquata |
3,500 |
| Tringa erythropus |
1,200 |
| Tringa totanus |
1,500 |
| Tringa nebularia |
? |
1 For populations over 2 million birds, Ramsar criterion
3a (20,000 or more waterbirds), applies.
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