Fleuve
Stara Drava / Ó-Dráva
⚠ Partial coverage : only 1 named segment matched so far. The real fleuve extends much further (Strahler order 7 indicates a major river). Cross-source ingest in progress — values below reflect only the matched segment.
Crosses 4 administrative regions : Barcs, Pitomača, Podravske Sesvete, Špišić Bukovica
Max discharge
464,6m³/s
Max Strahler
7
Segments matched
1
River geography4 admin regions · 0 communes
4 administrative regions crossed (GADM L2)
- PitomačaViroviticko-Podravska · Croatia7.2 kmin this dpt
- BarcsSomogy · Hungary3.8 kmin this dpt
- Špišić BukovicaViroviticko-Podravska · Croatia0.5 kmin this dpt
- Podravske SesveteKoprivničko-Križevačka · Croatia0.0 kmin this dpt
10 intersecting protected areas
Mura - Drava
IUCN Not ReportedRegional Park
Mura-Drava-Danube
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
Duna–Dráva Nemzeti Park
IUCN VNational Park
Gornji tok Drave
IUCN Not ReportedSite of Community Importance (Habitats Directive)
Gornji tok Drave
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Nyugat-Dráva
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Közép-Dráva
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Križnica
IUCN Not ReportedSignificant Landscape
Jelkuš
IUCN Not ReportedSignificant Landscape
1 more protected areassorted by area
Širinski otok
IUCN Not ReportedSignificant Landscape
1 page = 1 named river (aggregation of 1 HydroRIVERS v10 segment). Spatial join cached after first hit.
Species present
58 distinct species · 75 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 26 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 Stara Drava / Ó-Dráva : 22 espèces reliées par 46 interactions GloBI sur 3 types (connectance 14.2%, filtre Serrano α=0.2). 4 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)
Matched len.
24,6km
Max discharge
464,6m³/s
Max Strahler
7
Segments matched
1
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.