National gene conservation unit number: Delta de la Dranse
Population number: -

GCU
Date of collection of the field data entered: 2016
Date of the most recent visit: 2016

POPULATION
Year of Establishment of the GCU for the species: 2016
Date (or partial of date) of the most recent visit: 2016

Location

Unit country: France
Unit province or state: AUVERGNE-RHONE-ALPES
Unit department or county: HAUTE SAVOIE
Unit municipality: Publier
Unit local name: Reserve du delta de la Dranse
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 375 - 375
Unit surface area [ha]: 52
Coordinates ( Public coordinates): Latitude (Decimal):46.4019 | Longitude (Decimal): 6.5173

Soil: Water bodies

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Cool temperate.
Environmental zone:Cool temperate and moist.
Aridity index: 1.744

Species

All tree species growing in the unit: Populus nigra
Target species for conservation in the GCU: Populus nigra

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

Target species: Populus nigra
Status of the target species in the GCU: Pending
Category of the target species in the GCU: In situ
Origin of the target species in the GCU : Autochtonous
Population share (%): 20%
Estimated number of reproducing trees (interval): 500 - 4999
Status of long-term viable regeneration: Sporadic

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