National gene conservation unit number: 6.0380
Date of collection of the field data entered: 2017
Date of the most recent visit: 2017

Location

Unit country: Slovenia
Unit province or state: Primorsko-notranjska
Unit department or county: -
Unit municipality: Postojna
Unit local name: Unška koliševka
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 640 - 640
Unit surface area [ha]: 24
Coordinates (Public coordinates): Latitude (Decimal):45.8106 | Longitude (Decimal): 14.2691

Soil: Chromic Cambisols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Cool temperate.
Environmental zone:Cool temperate and moist.
Aridity index: 2.218

Species

All tree species reported in the unit: Taxus baccata; Abies alba; Acer pseudoplatanus; Fagus sylvatica; Pseudotsuga menziesii
Target species for conservation in the GCU: Taxus baccata

Unit type: Gene reserve forest, Seed stand, Forest area managed for wood production AND/or multiple uses AND services

Target species: Taxus baccata
Status of the target species in the GCU: Included
Category of the target species in the GCU: In situ
Origin of the target species in the GCU : Autochtonous
Population share (%): 3%
Estimated number of reproducing trees (interval): 15 - 49
Status of long-term viable regeneration: -

Management
Population management: -
Predominant silvicultural system: -