Périmètre De Protection De La Réserve Naturelle De Géologique De Digne Les Bains
IUCN IVProtected perimeter around a national nature reserve · 1989
2 318 km²
Subdivision · FRA
Allos-Colmars
France
DfcCold, no dry season, cold summer(51 %)
Species observed
7 898
Observations
495 849
Area
475,6km²
Ecological tissue
Sample of 24 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Allos-Colmars : 14 espèces reliées par 66 interactions GloBI sur 5 types (connectance 22.0%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
25
Interactions affichées
66
Connectance
0.220
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
7 898 distinct species · 495 849 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
3,8°C
Annual rain
1 410mm
Warmest m°
18,3°C
Coldest m°
-10,8°C
Elevation: 1 818 m on average (min 1 101 m, max 2 670 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
3,8°C
Annual rain
1 410mm
Warmest month
18,3°C
Coldest month
-10,8°C
Mean alt.
1 818m
Min
1 101m
Max
2 670m
Std. dev.
367m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(51 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,6
Org. C
66,1g/kg
Clay
21,3%
Sand
38,5%
Silt
40,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Alpes-de-Haute-Provence
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,5
Org. C
97,2g/kg
Clay
20,3%
Sand
38,8%
Silt
40,9%
5–15 cm
pH H₂O
6,6
Org. C
58,4g/kg
Clay
20,5%
Sand
38,8%
Silt
40,7%
15–30 cm
pH H₂O
6,6
Org. C
42,8g/kg
Clay
23,3%
Sand
37,9%
Silt
38,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest23.5%
Crops1.4%
Built-up0.1%
Bare soil14.2%
Other (grassland, water…)60.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology6 basins · 0 lakes · 18 rivers
Hydrology metrics for this exact territory
Stream length here
102,6km
Basins crossed
6
Max stream order
3
Max drainage
2 239km²
Discharge in basins
6,2m³/s
Mean precip.
906mm/an
Mean T°
8,8°C
Moisture idx
0,11
Max snow
37%
Mean runoff
446mm/an
Mean elev. (basins)
1 077m
Watersheds crossing here
- Bassin du Verdonsub-area2 238,8 km²overlap436.58 km²92%
- Bassin de la Vaïresub-area242,6 km²overlap30.47 km²6%
- Bassin de la Bléonesub-area908,9 km²overlap3.53 km²1%
- Bassin du Varsub-area415,9 km²overlap2.61 km²1%
- Bassin de l'Ubayesub-area1 002 km²overlap1.72 km²0%
- Bassin de l'Assesub-area675,1 km²overlap0.74 km²0%
Rivers / streams (18, ord ≥ 4)
- Le Verdonord 4len here22.37 km19%total117 km
- L'Issoleord 3len here16.90 km69%total24 km
- La Chasseord 3len here9.02 km100%total9 km
- Ravin de Chatelasord 1len here7.89 km100%total8 km
- Riou d'Ondresord 3len here7.77 km100%total8 km
- Ravin de Valclauveord 1len here7.28 km100%total7 km
- Ravin du Vallonetord 1len here7.27 km100%total7 km
- Le Bouchierord 1len here5.40 km100%total5 km
- La Vaïreord 2len here4.88 km24%total21 km
- Le Rioord 2len here3.42 km100%total3 km
- Ravin de Saint-Pierreord 1len here2.74 km100%total3 km
- L'Estelleord 2len here2.40 km100%total2 km
6 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
12,7%
Pesticides
42,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas12
IUCN Not Reported · 6IUCN IV · 2IUCN V · 2IUCN II · 1IUCN Ia · 1
Verdon
IUCN VRegional Nature Park · 1997
1 923 km²
Mercantour [Aire D\'Adhésion]
IUCN VNational Park - Buffer zone/Area of adhesion · 1979
1 122 km²
Le Mercantour
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
680 km²
Le Mercantour
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2018
679 km²
Mercantour
IUCN IINational Park - Core Area · 1979
679 km²
Complete list12 protected areas
- Périmètre De Protection De La Réserve Naturelle De Géologique De Digne Les BainsProtected perimeter around a national nature reserveIUCN IV19892 318 km²
- VerdonRegional Nature ParkIUCN V19971 923 km²
- Mercantour [Aire D\'Adhésion]National Park - Buffer zone/Area of adhesionIUCN V19791 122 km²
- Le MercantourSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2014680 km²
- Le MercantourSpecial Protection Area (Birds Directive)IUCN Not Reported2018679 km²
- MercantourNational Park - Core AreaIUCN II1979679 km²
- EntraunesSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2014198 km²
- Cheval Blanc - Montagne de Boules - Barre des DourbesSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201283 km²
- Dormillouse - LavercqSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201464 km²
- Grand CoyerSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201462 km²
- LaverqForest Managed Biological ReserveIUCN IV198213 km²
- Tellière-Paluel (De la)Forest Integral Biological ReserveIUCN Ia20197 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN
Sub-administrations6
France-specific data (Phase 2)
ZNIEFF, Natura 2000, INPN protected spaces, BNV-D pesticides, Naïades water quality, SAFRAN fine climate, BRGM lithology — Layer FR to load in Phase 2.