National gene conservation unit number: 32BGD046
Date of collection of the field data entered: 2010
Date of the most recent visit: 2021

Location

Unit country: Lithuania
Unit province or state: Vilnius
Unit department or county: Salcininkai
Unit municipality: Naujakiemis
Unit local name: Anuliskiai forest birch state genetic reserve
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 200 - 200
Unit surface area [ha]: 3.59
Coordinates (Public coordinates): Latitude (Decimal):54.3413 | Longitude (Decimal): 25.3923

Soil: Dystric Planosols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Boreal / Alpine.
Environmental zone:Cold and mesic.
Aridity index: 1.133

Species

All tree species reported in the unit: Betula pendula; Picea abies
Target species for conservation in the GCU: Betula pendula

Unit type: Gene reserve forest

Target species: Betula pendula
Status of the target species in the GCU: -
Category of the target species in the GCU: In situ
Origin of the target species in the GCU : Autochthonous
Population share (%): 90%
Estimated number of reproducing trees (interval): 501 - 5000
Status of long-term viable regeneration: -

Management
Population management: Conservation through active intervention carried out
Predominant silvicultural system: Close-to-nature forestry