Rivière· 72 segments
Dolores River
Crosses 6 administrative regions : Dolores, Grand, Mesa, Montezuma, Montrose +1
Total length
420km
Max discharge
41,7m³/s
Max Strahler
5
Segments matched
72
River geography6 admin regions · 0 communes
6 administrative regions crossed (GADM L2)
5 intersecting protected areas
Dolores River Canyon
IUCN IbWilderness Study Area
The Palisade
IUCN IbWilderness Study Area
Sewemup Mesa
IUCN IbWilderness Study Area
Grizzly Peak
IUCN IaResearch Natural Area
Lone Dome
IUCN Not AssignedState Wildlife Area
1 page = 1 named river (aggregation of 72 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
35 distinct species · 136 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 13 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 Dolores River : 10 espèces reliées par 15 interactions GloBI sur 3 types (connectance 19.2%, filtre Serrano α=0.2). 3 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
420km
Max discharge
41,7m³/s
Max Strahler
5
Segments matched
72
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.