Ontologia

Rivière· 217 segments

Trinity River

Crosses 16 administrative regions : Anderson, Chambers, Dallas, Ellis, Freestone +11

rivière

Total length

1 038km

Max discharge

302,9m³/s

Max Strahler

6

Segments matched

217

River geography16 admin regions · 0 communes

Parent watershed

hybas-70807427202624 km²

16 administrative regions crossed (GADM L2)

  • Liberty
    Texas · United States
    196.9 km
    in this dpt
  • Houston
    Texas · United States
    123.9 km
    in this dpt
  • Henderson
    Texas · United States
    95.5 km
    in this dpt
  • Dallas
    Texas · United States
    87.2 km
    in this dpt
  • Leon
    Texas · United States
    86.2 km
    in this dpt
  • Anderson
    Texas · United States
    78.1 km
    in this dpt
  • Walker
    Texas · United States
    64.6 km
    in this dpt
  • San Jacinto
    Texas · United States
    59.2 km
    in this dpt
  • Navarro
    Texas · United States
    46.5 km
    in this dpt
  • Madison
    Texas · United States
    42.7 km
    in this dpt
  • Freestone
    Texas · United States
    34.8 km
    in this dpt
  • Polk
    Texas · United States
    31.7 km
    in this dpt
  • Chambers
    Texas · United States
    28.9 km
    in this dpt
  • Trinity
    Texas · United States
    18.8 km
    in this dpt
  • Ellis
    Texas · United States
    15.2 km
    in this dpt
  • Kaufman
    Texas · United States
    11.4 km
    in this dpt

14 intersecting protected areas

5 more protected areas

1 page = 1 named river (aggregation of 217 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

11 distinct species · 11 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 5 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Trinity River : 5 espèces reliées par 3 interactions GloBI sur 3 types (connectance 30.0%, filtre Serrano α=0.2).

Espèces affichées
5
Interactions affichées
3
Connectance
0.300
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology (HydroRIVERS v10)

Total length

1 038km

Max discharge

302,9m³/s

Max Strahler

6

Segments matched

217

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.