Rivière· 6 segments
Pahsimeroi River
Crosses 2 administrative regions : Custer, Lemhi
Total length
22km
Max discharge
11,3m³/s
Max Strahler
4
Segments matched
6
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
1 intersecting protected areas
Pahsimeroi Valley
IUCN VEasement
1 page = 1 named river (aggregation of 6 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
99 distinct species · 253 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Pahsimeroi River : 26 espèces reliées par 93 interactions GloBI sur 4 types (connectance 16.6%, filtre Serrano α=0.2). 8 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
22km
Max discharge
11,3m³/s
Max Strahler
4
Segments matched
6
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.