4 PF call(s) in flight, chasing laughing gull, PF call(s) continuous, in flight, chasing laughing gul
7 G call(s) single, of 1 bird, G scold(s) continuous, in background 0050-0104, G call(s) continuou...
G call(s) continuous singles, G call(s) continuous series, in flight, G call(s) continuous singles...
G scold(s) continuous on water, G whistle(s) continuous high thin, on water, G call(s) continuous,...
12 FG call(s) in flight, FG call(s) continuous mew and long, in flight, FG call(s) continuous mew ...
PF call(s) continuous flock, PF call(s) continuous flock, PF call(s) continuous flock, PF call(s)...
G call(s) continuous, in flight, G call(s) continuous, G call(s) continuous, G call(s) continuous...
G call(s) continuous, "da-da-da-da", in flight, G call(s) continuous, "da-da-da-da", in fligh
G call(s) continuous low single notes and series, in flight, G call(s) continuous low single notes ...
15 G call(s) about, flock of 20-40 feeding, 13 G call(s) about, flock of 20-40 feeding, G call(s) c...
3 FG alarm(s) , 4 FG call(s) kew and alert, FG call(s) continuous kew and alert, loude
15 G call(s) calls and laughs, in flight, 2 G call(s) in flight, 45 G call(s) in fligh
41 FG call(s) da-da-da, mostly 1 individual, in flight, 5 FG call(s) singles, mostly 1 individua
G call(s) continuous most da-da-da, in flight, G call(s) continuous low da-da-da, in flight, G cal...
41 FG call(s) da-da-da, mostly 1 individual, in flight, 5 FG call(s) singles, mostly 1 individua
G call(s) continuous series, 2 in flight, G call(s) continuous series, screams, mostly one bir
7 G call(s) single, of 1 bird, G scold(s) continuous, in background 0050-0104, G call(s) continuou...
G call(s) continuous singles, G call(s) continuous series, in flight, G call(s) continuous singles...
G scold(s) continuous on water, G whistle(s) continuous high thin, on water, G call(s) continuous,...
12 FG call(s) in flight, FG call(s) continuous mew and long, in flight, FG call(s) continuous mew ...
PF call(s) continuous flock, PF call(s) continuous flock, PF call(s) continuous flock, PF call(s)...
G call(s) continuous, in flight, G call(s) continuous, G call(s) continuous, G call(s) continuous...
G call(s) continuous, "da-da-da-da", in flight, G call(s) continuous, "da-da-da-da", in fligh
G call(s) continuous low single notes and series, in flight, G call(s) continuous low single notes ...
15 G call(s) about, flock of 20-40 feeding, 13 G call(s) about, flock of 20-40 feeding, G call(s) c...
3 FG alarm(s) , 4 FG call(s) kew and alert, FG call(s) continuous kew and alert, loude
15 G call(s) calls and laughs, in flight, 2 G call(s) in flight, 45 G call(s) in fligh
41 FG call(s) da-da-da, mostly 1 individual, in flight, 5 FG call(s) singles, mostly 1 individua
G call(s) continuous most da-da-da, in flight, G call(s) continuous low da-da-da, in flight, G cal...
41 FG call(s) da-da-da, mostly 1 individual, in flight, 5 FG call(s) singles, mostly 1 individua
G call(s) continuous series, 2 in flight, G call(s) continuous series, screams, mostly one bir
7 G call(s) single, of 1 bird, G scold(s) continuous, in background 0050-0104, G call(s) continuou...
G call(s) continuous singles, G call(s) continuous series, in flight, G call(s) continuous singles...
G scold(s) continuous on water, G whistle(s) continuous high thin, on water, G call(s) continuous,...