Rivière· 50 segments
Crișul Negru
Crosses 25 administrative regions : Apateu, Avram Iancu, Batar, Beius, Carpinet +20
Total length
162km
Max discharge
23,7m³/s
Max Strahler
4
Segments matched
50
River geography25 admin regions · 0 communes
25 administrative regions crossed (GADM L2)
- Cociuba MareBihor · Romania23.1 kmin this dpt
- Avram IancuBihor · Romania22.7 kmin this dpt
- TincaBihor · Romania22.1 kmin this dpt
- BatarBihor · Romania19.3 kmin this dpt
- SoimiBihor · Romania18.8 kmin this dpt
- TarcaiaBihor · Romania16.0 kmin this dpt
- MiscaArad · Romania15.5 kmin this dpt
- LuncaBihor · Romania12.6 kmin this dpt
- CiumeghiuBihor · Romania9.4 kmin this dpt
- ZerindArad · Romania9.1 kmin this dpt
- Lazuri De BeiusBihor · Romania9.0 kmin this dpt
- VascauBihor · Romania6.0 kmin this dpt
- FinisBihor · Romania5.8 kmin this dpt
- RieniBihor · Romania5.2 kmin this dpt
- Uileacu De BeiusBihor · Romania4.3 kmin this dpt
- BeiusBihor · Romania4.1 kmin this dpt
- HolodBihor · Romania2.6 kmin this dpt
- CarpinetBihor · Romania1.3 kmin this dpt
- SteiBihor · Romania1.3 kmin this dpt
- DraganestiBihor · Romania1.2 kmin this dpt
- PocolaBihor · Romania1.2 kmin this dpt
- GyulaiBékés · Hungary0.0 kmin this dpt
- SepreusArad · Romania0.0 kmin this dpt
- ApateuArad · Romania0.0 kmin this dpt
- SarkadBékés · Hungary0.0 kmin this dpt
11 intersecting protected areas
Câmpia Crișului Alb și Crișului Negru
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Codru Moma
IUCN Not ReportedSite of Community Importance (Habitats Directive)
Körösközi erdők
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Lunca Teuzului
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Platoul Vașcău
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Defileul Crișului Negru
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Fekete-, Fehér- és Kettős-Körös
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Crișul Negru
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Avenul Câmpeneasa cu Izbucul Boiu
IUCN Not AssignedNot Assigned
2 more protected areassorted by area
Nature reserve
Nature Conservation Area
1 page = 1 named river (aggregation of 50 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
10 distinct species · 14 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 2 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 Crișul Negru : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, 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
162km
Max discharge
23,7m³/s
Max Strahler
4
Segments matched
50
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.