Rivière· 33 segments
San Francisco Creek
Crosses 5 administrative regions : Acuña, Brewster, Costilla, Rio Grande, Terrell
Total length
163km
Max discharge
1m³/s
Max Strahler
4
Segments matched
33
River geography5 admin regions · 0 communes
5 administrative regions crossed (GADM L2)
- BrewsterTexas · United States161.3 kmin this dpt
- Rio GrandeColorado · United States19.9 kmin this dpt
- TerrellTexas · United States7.8 kmin this dpt
- CostillaColorado · United States3.7 kmin this dpt
- AcuñaCoahuila · México0.0 kmin this dpt
1 intersecting protected areas
Río Bravo del Norte
IUCN VINatural Monument
1 page = 1 named river (aggregation of 33 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
69 distinct species · 138 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 San Francisco Creek : 36 espèces reliées par 57 interactions GloBI sur 4 types (connectance 7.3%, filtre Serrano α=0.2). 4 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
163km
Max discharge
1,0m³/s
Max Strahler
4
Segments matched
33
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.