Species:

Black-throated Loon (Gavia arctica)

Senegal Thick-knee (Burhinus senegalensis)

Change species:
Main Images:
Length (cm):
58-73
32-38
Wingspan (cm):
110-130
75-80
Weight (gram):
1316-3400
0-0
Size group:
Bigger than a crow
Crow-size
Main Texts:
Appearance:

Summer: Black throat framed in fine white stripes at the sides, and a chequered black back. Winter: More contrast between dark and white parts than in Red-Throated Diver. Marked transition between dark neck and white front, and the dark grey crown extends below the eye. In all plumages: Heavier neck and bill than Red-Throated, and bill usually held straight. Visibly protruding chest when swimming. Head shape sometimes squarish. Usually shows big white flank patch.

Sound:

Song: a strong, very resonant, full bodied, low whistling with most syllables rising in pitch: "co clooo-eee, co clooo-eee, co clooo-eee". Also a short grunting "karr".

Song:

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

Appearance:

This species is UNPUBLISHED. Description is not yet completed. Species on the WP-syllabus have priority.

Sound:


Distribution:

Ecology:

Links:

CC

Similar species (image):
Similar species (sound):
Silhouette Group:
Loons/grebes
Silhouette
Waders
Silhouette
Several different images of the species
ImageImageImageImageImageImageImageImage
ImageImageImageImageImageImageImageImage
Several different sounds of the species
Error loading Flash for sound!
See sound file