Marinelife Survey Report: Felixstowe-Vlaardingen 'Tor Britannia' 7 June 2010

Bob Graves, David Hawkins, Marinelife Research Surveyors 

Gannet Morus bassanus 13
Cormorant Phalacrocorax carbo 36
Common Scoter Melanitta nigra 6
Black-headed Gull Larus ridibundus 25
Herring Gull Larus argentatus 99
Lesser Black-backed Gull Larus fuscus 561
Great Black-backed Gull Larus marinus 7
Kittiwake Rissa tridactyla 3
Common Tern Sterna hirundo 19

Great Crested Grebe Podiceps cristatus 3
Mute Swan Cygnus olor 578
Mallard Anas platyrhynchos 24
Common Wood Pigeon Columba palumbus 1
Common Swift Apus apus 4
Sand Martin Riparia riparia 6
Carrion Crow Corvus corone 3