Twenty coastal birds and their calls, video

This video is about twenty coastal birds from Europe, and their calls.

They are:

1. Turnstone Arenaria interpres
2. Oystercatcher Haematopus ostralegus
3. Redshank Tringa totanus
4. Herring gull Larus argentatus
5. Dunlin Calidris alpina
6. Bar-tailed godwit Limosa lapponica
7. Sanderling Calidris alba
8. Shelduck Tadorna tadorna
9. Common gull Larus canus
10. Black-headed gull Chroicocephalus ridibundus / Larus ridibundus
11. Great cormorant Phalacrocorax carbo
12. Avocet Recurvirostra avosetta
13. Common tern Sterna hirundo
14. Curlew Numenius arquata
15. Eider duck Somateria mollissima
16. Little tern Sternula albifrons
17. Kentish plover Charadrius alexandrinus
18. Red knot Calidris canutus
19. Spoonbill Platalea leucorodia
20. Great black-backed gull Larus marinus