Ontologia

Ruisseau· 15 segments

Walnut Creek

Crosses 7 administrative regions : Bastrop, Blanco, Caldwell, Llano, Mitchell +2

ruisseau

Total length

2 084km

Max discharge

2,9m³/s

Max Strahler

3

Segments matched

15

River geography7 admin regions · 0 communes

Parent watershed

hybas-70807487601024 km²

7 administrative regions crossed (GADM L2)

  • Bastrop
    Texas · United States
    40.2 km
    in this dpt
  • Travis
    Texas · United States
    21.9 km
    in this dpt
  • Mitchell
    Texas · United States
    13.1 km
    in this dpt
  • Caldwell
    Texas · United States
    9.8 km
    in this dpt
  • Blanco
    Texas · United States
    7.8 km
    in this dpt
  • Llano
    Texas · United States
    2.3 km
    in this dpt
  • Nolan
    Texas · United States
    0.0 km
    in this dpt

2 intersecting protected areas

1 page = 1 named river (aggregation of 15 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

513 distinct species · 5 805 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 42 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 Walnut Creek : 31 espèces reliées par 111 interactions GloBI sur 4 types (connectance 12.9%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
111
Connectance
0.129
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

2 084km

Max discharge

2,9m³/s

Max Strahler

3

Segments matched

15

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