Baronnies Provençales
IUCN VRegional Nature Park · 2015
1 912 km²
Commune · FRA
La Piarre
France
DfbCold, no dry season, warm summer(53 %)
Species observed
1 211
Observations
7 646
Area
21,4km²
Ecological tissue
Sample of 20 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 La Piarre : 16 espèces + 4 bulles famille, 36 interactions GloBI documentées sur 5 types (connectance 18.9%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
20
Interactions affichées
36
Connectance
0.190
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
1 211 distinct species · 7 646 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
7,8°C
Annual rain
1 111mm
Warmest m°
21,9°C
Coldest m°
-5,8°C
Elevation: 1 153 m on average (min 816 m, max 1 478 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
7,8°C
Annual rain
1 111mm
Warmest month
21,9°C
Coldest month
-5,8°C
Mean alt.
1 153m
Min
816m
Max
1 478m
Std. dev.
151m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(53 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,9
Org. C
59,9g/kg
Clay
28,6%
Sand
29,6%
Silt
41,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Hautes-Alpes
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,9
Org. C
90,3g/kg
Clay
27,7%
Sand
30,4%
Silt
41,9%
5–15 cm
pH H₂O
7,0
Org. C
51,2g/kg
Clay
27,5%
Sand
30,0%
Silt
42,5%
15–30 cm
pH H₂O
7,0
Org. C
38,3g/kg
Clay
30,5%
Sand
28,3%
Silt
41,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest46.6%
Crops2.7%
Built-up0.1%
Bare soil2.6%
Other (grassland, water…)48.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
4,0km
Basins crossed
3
Max stream order
2
Max drainage
74 988km²
Discharge in basins
0,3m³/s
Mean precip.
965mm/an
Mean T°
7,7°C
Moisture idx
0,15
Max snow
15%
Mean runoff
404mm/an
Mean elev. (basins)
1 069m
Watersheds crossing here
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,2nW
Built-up
8,9%
Pesticides
45,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Reported · 2IUCN V · 1
Pelouses, forêts et habitats rocheux de la montagne de l'Aup et de la Sarcena
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2008
5 km²
Zones humides et rivière de la haute vallée de la Drôme
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
2 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN
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.