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Melanitta fusca
Melanitta fusca
Melanitta fusca
Melanitta fusca
Melanitta fusca
Melanitta fusca
Melanitta fusca
Melanitta fusca
Melanitta fusca
Melanitta fusca

Accepted name: Melanitta fusca Linnaeus, 1758
Common name: Velvet Scoter
Georgian name: გარიელი (თეთრფრთიანი გარიელი)
Taxonomic rank: Species
Taxonomy according to: http://datazone.birdlife.org/species/factsheet/velvet-scoter-melanitta-fusca
Registration reference not available, personal observation by author.
Remark:

The populations of Velvet Scoter (Melanitta fusca) is decreasing worldwide and the species is classified as Vulnerable by IUCN and included on The Red List of Georgia as Endangered. Within the Western Palearctic two populations are recognized: large population of northern Europe and western Russia and the small, isolated population in Georgia, Turkey and Armenia. Not long ago the breeding area of Velvet Scoter included several lakes of Javakheti plateau (Saghamo, Paravani, Khanchali, Kartsakhi and Tabatskuri), South Georgia. However, breeding area of Velvet Scoter is critically reduced and currently the species only remains in Tabatskuri Lake.

Tabatskuri Lake is located in Samtskhe-Javakheti region, Georgia. 2000 meters from sea level. The Surface area - 14.2 Km2. The average depth is 15 m. There is a small island, which is breeding place for Velvet Scoter.

The Tabatskuri lake is recognized as an important bird area by the Birdlife International.

IDENTIFICATION
The length of the Velvet Scoter body is about 51 - 58 cm from the tip of the nail to the end of the tail. Wingspan: 79 - 97 cm Weight: 1.3 - 1.9 kg. The male is biger then female. Male (definitive basic): All-black plumage, except the wing (secondaries white) and head, which has a white patch that surrounds the eye. Iris whitish to pale blue-grey. Bill-sides largely bright yellow, nail ivory, periphery of nostrils, upper culmen and tomium are black. Legs are reddish. Female (definitive basic): Similar to male, but browner and duller. Head lacks white patch, but there are two diffuse pale areas, at the bill base and on the ear coverts. Iris dark brown. Bill dark grey. Juvenile is very similar to female. Habitat: Shores, freshvater lakes, ponds and large rivers in the taiga. Lakes in the subalpine zone of the Caucasus. Food: Molluscs and crustaceans are the most common food. Nests on the ground close to water, and hidden by brush. Breeding starts in June. Clutch size is normally 7 – 10 eggs. Incubation: 25 – 30 days. Fledging: 50 – 60 days. Maturity:  2 – 3 years. Lifespan: 7 – 8 years


IUCN Status: VU
National Red list status: EN
Editor/Contact Person: Nika Paposhvili
Contact address: birder_nik@yahoo.com

Melanitta fusca is recorded at 1 localities:

Tabatskuri Lake,  




Bibliography:

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Citation: Nika Paposhvili, 2017-09-21. [http://www.biodiversity-georgia.net/index.php?taxon=Melanitta fusca]. .Melanitta fusca. in: Tarkhnishvili D, Chaladze G (Editors). 2013. Georgian biodiversity database. http://www.biodiversity-georgia.net/. Downloaded on: 20 November 2017