Species:

Mallard (Anas platyrhynchos)

Red-necked Grebe (Podiceps grisegena)

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Length (cm):
50-65
40-50
Wingspan (cm):
81-98
61-88
Weight (gram):
750-1450
692-925
Size group:
Crow-size
Crow-size
Main Texts:
Appearance:

In all plumages distinguished by blue or purple speculum boldly framed in white. Male: metallic green head, brown breast, grey body and yellow bill. Female: brownish with dark speckles. Bill with variable, uneven orange markings on sides. Differs from Gadwall and Pintail by being noticeably more heavily built.

Sound:

Female: A distinct coarse, laughing quacking; "haaa ha ha ha ha ha", with first note accented and then descending in pitch. Male: a more silent, very nasal "rriib". Display call a high-pitched short whistle.

Female:

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

Sounds:Recorded by Stein Ø. Nilsen,http://www.xeno-canto.org ,CC license

Appearance:

General characters; differs from Slavonian Grebe in longer bill (which makes the head look longer), greyish cheeks and thicker neck. Summer; light grey throat and cheeks with contrasting black cap and chestnut neck. Winter; differs from Great Crested Grebe in lacking white area above eyes and having a dark bill with yellow base.

Sound:

Most vocal at breeding ground. Wide repertoire of harsh, raucous and wailing sounds.

Display:

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

Sounds:Recorded by Fraser Simpson,http://www.xeno-canto.org ,CC license

Similar species (image):
Similar species (sound):
Silhouette Group:
Duck-like
Silhouette
Loons/grebes
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