National gene conservation unit number: SK 330-2014
Date of collection of the field data entered: 2014
Date of the most recent visit: 2014

Location

Unit country: Sweden
Unit province or state: Sweden
Unit department or county: Vastra Gotalands lan
Unit municipality: Lysekil
Unit local name: Brevik
Ownership of the unit: Private
Unit elevation [m a.s.l.]: 5 - 47
Unit surface area [ha]: 2.7
Coordinates (Public coordinates): Latitude (Decimal):58.3935 | Longitude (Decimal): 11.4330

Soil: Lithic Leptosols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Boreal / Alpine.
Environmental zone:Cold and mesic.
Aridity index: 1.864

Species

All tree species reported in the unit: Alnus glutinosa; Acer platanoides; Fraxinus excelsior
Target species for conservation in the GCU: Acer platanoides, Alnus glutinosa, Fraxinus excelsior

Unit type: Biodiversity conservation (habitats AND/or species)

Target species: Acer platanoides
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 : Autochtonous
Population share (%): 100%
Estimated number of reproducing trees (interval): 50 - 499
Status of long-term viable regeneration: -

Management
Population management: No intervention allowed
Predominant silvicultural system: No silviculture

Target species: Alnus glutinosa
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 : Autochtonous
Population share (%): 100%
Estimated number of reproducing trees (interval): 50 - 499
Status of long-term viable regeneration: -

Management
Population management: No intervention allowed
Predominant silvicultural system: No silviculture

Target species: Fraxinus excelsior
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 : Autochtonous
Population share (%): 100%
Estimated number of reproducing trees (interval): 50 - 499
Status of long-term viable regeneration: -

Management
Population management: No intervention allowed
Predominant silvicultural system: No silviculture