Rivière· 16 segments
Arroyo Colorado
Crosses 3 administrative regions : Cameron, Hidalgo, Willacy
Total length
308km
Max discharge
0,9m³/s
Max Strahler
4
Segments matched
16
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- CameronTexas · United States74.6 kmin this dpt
- HidalgoTexas · United States31.4 kmin this dpt
- WillacyTexas · United States4.8 kmin this dpt
8 intersecting protected areas
Marine Protected Area
Lower Rio Grande Valley
IUCN IVNational Wildlife Refuge
Laguna Atascosa
IUCN IVNational Wildlife Refuge
Marine Protected Area
Las Palomas
IUCN VWildlife Management Area
Harriet B Ginsbach
IUCN VPreserve
Green Island
IUCN VAudubon Society Preserve or Sanctuary
La Feria
IUCN VNature Center
1 page = 1 named river (aggregation of 16 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
1 523 distinct species · 250 229 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Arroyo Colorado : 30 espèces reliées par 62 interactions GloBI sur 4 types (connectance 8.4%, filtre Serrano α=0.2). 9 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
308km
Max discharge
0,9m³/s
Max Strahler
4
Segments matched
16
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.