Species:

Gull-billed Tern (Gelochelidon nilotica)

Snipe (Gallinago gallinago)

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Length (cm):
35-38
25-27
Wingspan (cm):
100-115
44-47
Weight (gram):
190-260
80-140
Size group:
Crow-size
Thrush-size
Main Texts:
Appearance:

Easily confused with Sandwich Tern but choice of habitat usually different. Adults differs by noticeably shorter and deeper bill, lacking yellow tip. Wings are broader, tail is shorter and only slightly forked. Lacks crest. Primaries with dark trailing edge, especially underside. Rump pale grey, and there is no contrast between grey back and white tail as in Sandwich Tern. Loses the black cap in winter, but keeps a black mask (less black on head than Sandwich T). Immature birds also gives a paler impression. The back is almost uniform in colour, and the wings also have only diffuse markings. The dark trailing edge to the primaries is present though, together with dark eye mask. Rest of head is pale. Flight slightly front-heavy with shallow wing-beats. Catches insects in the air and from the ground in flight. Rarely plunge-dives. Prefers fresh water, and is often seen near wetlands, rivers and flooded fields, but also in salt water during migration.

Sound:

Quite vocal and easily distinguished from most congeners. Mewing and sharp in tone, but not rattling or raucous like most terns. Most typical call is a disyllabic, mewing "ke-waat", with an upward inflection. Other variants are series of "ke-ke-ke-ke", or the mewing sounds.

Contact call:

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See sound file


Distribution:

Xeno-canto: map

Ecology:

Birdlife ecology

Links:

Observation.org Latest observations

Video IBC

Image search Flickr NB! May give other species

Sound search at Xeno-canto

CC

CC-sound:Stanislas Wroza, Licence,Link.

Appearance:

By far the most common snipe in most areas. Bill longer than congeners. Belly white, in contrast to barred flanks. Upperparts of wings with white trailing edge, underparts with white wingbars. Diagnostic escape flight when flushed, with zig-zag change of direction, characteristic call and long period of circling the area before landing (or leaving altogether).

Sound:

Quite vocal, especially at breeding ground. Almost always give diagnostic hoarse and nasal "kaaat" call when flushed. Song an unmistakable bleating, drumming sound produced by vibrating tail feathers in sky-dives. Another territorial call is a rhythmic, mechanical and sharp "tika-tika-tka", or "ika-ka-ka".

Display, flush:

Error loading Flash for sound!
See sound file


Distribution:

Wikipedia: map (se also Xeno-canto below)

Ecology:

Birdlife ecology

Links:

Observation.org Latest observations

Video IBC

Image search Flickr NB! May give other species

Sound search at Xeno-canto

Featherbase

CC

Similar species (image):
Similar species (sound):
Silhouette Group:
Gull-like
Silhouette
Waders
Silhouette
Several different images of the species
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Several different sounds of the species
Error loading Flash for sound!
See sound file
Error loading Flash for sound!
See sound file