Rivière· 4 segments
Tyronza River
Crosses 3 administrative regions : Crittenden, Mississippi, Poinsett
Total length
72km
Max discharge
30m³/s
Max Strahler
4
Segments matched
4
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- CrittendenArkansas · United States36.2 kmin this dpt
- PoinsettArkansas · United States21.1 kmin this dpt
- MississippiArkansas · United States2.1 kmin this dpt
1 intersecting protected areas
Us-Ar-30-7
IUCN Not AssignedConservation Easement
1 page = 1 named river (aggregation of 4 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
17 distinct species · 19 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 10 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 Tyronza River : 10 espèces reliées par 6 interactions GloBI sur 2 types (connectance 13.3%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
72km
Max discharge
30,0m³/s
Max Strahler
4
Segments matched
4
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.