Ruisseau· 7 segments
Râul Călmățui
Crosses 9 administrative regions : Crangeni, Draganesti-olt, Izvoarele, Plopii-slavitesti, Radomiresti +4
Total length
37km
Max discharge
0,9m³/s
Max Strahler
2
Segments matched
7
River geography9 admin regions · 0 communes
9 administrative regions crossed (GADM L2)
- RadomirestiOlt · Romania19.5 kmin this dpt
- StoicanestiOlt · Romania8.5 kmin this dpt
- Draganesti-oltOlt · Romania3.9 kmin this dpt
- IzvoareleOlt · Romania3.8 kmin this dpt
- SprancenataOlt · Romania1.6 kmin this dpt
- CrangeniTeleorman · Romania0.4 kmin this dpt
- SeacaOlt · Romania0.0 kmin this dpt
- ValceleOlt · Romania0.0 kmin this dpt
- Plopii-slavitestiTeleorman · Romania0.0 kmin this dpt
1 page = 1 named river (aggregation of 7 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
11 distinct species · 12 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 6 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 Râul Călmățui : 6 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 4 interactions GloBI sur 2 types (connectance 26.7%, 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
37km
Max discharge
0,9m³/s
Max Strahler
2
Segments matched
7
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.