National gene conservation unit number: Osséja
Population number: -

GCU
Date of collection of the field data entered: 2009
Date of the most recent visit: 2017

POPULATION
Year of Establishment of the GCU for the species: 2023
Date (or partial of date) of the most recent visit: 2017

Location

Unit country: France
Unit province or state: OCCITANIE
Unit department or county: PYRENEES-ORIENTALES
Unit municipality: OSSEJA
Unit local name: FC d'Osséja
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 1620 - 1680
Unit surface area [ha]: 97.56
Coordinates ( Public coordinates): Latitude (Decimal):42.3849 | Longitude (Decimal): 1.9838

Soil: Dystric Cambisols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Boreal / Alpine.
Environmental zone:Cold and mesic.
Aridity index: 1.203

Species

All tree species growing in the unit: Pinus sylvestris
Target species for conservation in the GCU: Pinus sylvestris

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

Target species: Pinus sylvestris
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 (%): 66%
Estimated number of reproducing trees (interval): 500 - 4999
Status of long-term viable regeneration: Sporadic

Management
Population management: -
Predominant silvicultural system: -