Rivière· 3 segments
Holt-Körös
Crosses 3 administrative regions : Mezőtúri, Szarvas, Szentes
Total length
30km
Max discharge
114,5m³/s
Max Strahler
6
Segments matched
3
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
4 intersecting protected areas
Körös–Maros Nemzeti Park
IUCN VNational Park
Cserebökény
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Hármas-Körös
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Tóniszállás-szarvasi gyepek
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1 page = 1 named river (aggregation of 3 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
269 distinct species · 462 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Holt-Körös : 27 espèces reliées par 82 interactions GloBI sur 5 types (connectance 13.0%, 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
30km
Max discharge
114,5m³/s
Max Strahler
6
Segments matched
3
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.