Cas
Species seasonal life history at a given site:
YR-R = Year-round resident; breeder, present throughout the year.
YR-V = Year-round visitor; non-breeder, present throughout the year.
BB = Breeding bird; breeder, absent during non-breeding period.
SV = Summer visitor; non-breeder, present in spring and summer.
WV = Winter visitor; non-breeder, present in late fall, winter and early spring
M = Migrant; bird of passage; present primarily in fall and spring.
ND = Not defined; found but its status not known yet.
FB = Former breeder.
Cas = Casual; recorded irregularly; less expected because normal range is far away.
GBIF scientific name: Larus argentatus Pontoppidan, 1763
GBIF taxonomic status: ACCEPTED
This section is under construction
National Red List Status: NE
IUCN Red List Status: LC
Protection status: Not defined
Reason: N/A
Trend: Unknown
Native/Introduced: Native
Georgian Name: ვერცხლისფერი თოლია
English Name: European Herring Gull
Taxonomy according to: http://datazone.birdlife.org/species/taxonomy
References: BirdLife International. 2018. Larus argentatus. The IUCN Red List of Threatened Species 2018: e.T62030608A132672776. https://dx.doi.org/10.2305/IUCN.UK.2018-2.RLTS.T62030608A132672776.en. Downloaded on 02 February 2021.
Evaluated By: Paposhvili N, Javakhishvili Z, Gavashelishvili A, Abuladze A, Javakhishvili N, Dekanoidze D, Ninua L, Mamuchadze J, Shoshitashvili D, Kandaurov A.
Date evaluated: Nov 2021