Ruisseau· 19 segments
Altar Wash
Crosses 1 administrative regions : Pima
Total length
35km
Max discharge
1m³/s
Max Strahler
3
Segments matched
19
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- PimaArizona · United States49.8 kmin this dpt
1 intersecting protected areas
Buenos Aires
IUCN IVNational Wildlife Refuge
1 page = 1 named river (aggregation of 19 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
182 distinct species · 3 041 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 Altar Wash : 23 espèces reliées par 71 interactions GloBI sur 4 types (connectance 11.9%, 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
35km
Max discharge
1,0m³/s
Max Strahler
3
Segments matched
19
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.