Ruisseau· 2 segments
Ruisseau de Pommerol
Crosses 2 administrative regions : Drôme, Hautes-Alpes
Total length
6km
Max discharge
1,1m³/s
Max Strahler
2
Segments matched
2
River geography2 admin regions · 3 communes
2 administrative regions crossed (GADM L2)
- DrômeAuvergne-Rhône-Alpes · France2.1 kmin this dpt
- Hautes-AlpesProvence-Alpes-Côte d'Azur · France0.0 kmin this dpt
3 intersecting protected areas
Baronnies Provençales
IUCN VRegional Nature Park
Baronnies - gorges de l'Eygues
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Pelouses et habitats rocheux des gorges de Pommerol
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1 page = 1 named river (aggregation of 2 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
1 089 distinct species · 7 361 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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).
Indicateurs du tissu écologique
Tissu écologique de Ruisseau de Pommerol : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 122 interactions GloBI sur 5 types (connectance 21.7%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
6km
Max discharge
1,1m³/s
Max Strahler
2
Segments matched
2
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.