Rivière· 19 segments
Česma
Crosses 12 administrative regions : Bjelovar, Farkaševac, Grubišno Polje, Ivanska, Križ +7
Total length
81km
Max discharge
31,5m³/s
Max Strahler
4
Segments matched
19
River geography12 admin regions · 0 communes
12 administrative regions crossed (GADM L2)
- Nova RačaBjelovarska-Bilogorska · Croatia16.5 kmin this dpt
- Velika LudinaSisacko-Moslavacka · Croatia11.7 kmin this dpt
- Veliki GrđevacBjelovarska-Bilogorska · Croatia10.0 kmin this dpt
- ČazmaBjelovarska-Bilogorska · Croatia8.8 kmin this dpt
- IvanskaBjelovarska-Bilogorska · Croatia3.6 kmin this dpt
- BjelovarBjelovarska-Bilogorska · Croatia3.2 kmin this dpt
- PopovačaSisacko-Moslavacka · Croatia2.9 kmin this dpt
- KrižZagrebačka · Croatia2.9 kmin this dpt
- ŠtefanjeBjelovarska-Bilogorska · Croatia2.5 kmin this dpt
- FarkaševacZagrebačka · Croatia2.2 kmin this dpt
- Velika TrnoviticaBjelovarska-Bilogorska · Croatia2.1 kmin this dpt
- Grubišno PoljeBjelovarska-Bilogorska · Croatia0.0 kmin this dpt
11 intersecting protected areas
Donja Posavina
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Lonjsko Polje Nature Park
IUCN IVWetland of International Importance (Ramsar Site)
Lonjsko polje
IUCN Not ReportedNature Park
Lonjsko polje
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Ribnjaci uz Česmu
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Žutica
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Ribnjaci Siščani i Blatnica
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Ribnjak Narta
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Ribnjak Dubrava
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2 more protected areassorted by area
Rijeka Česma
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Česma
IUCN Not ReportedSpecial Reserve
1 page = 1 named river (aggregation of 19 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
22 distinct species · 26 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 8 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 Česma : 8 espèces reliées par 6 interactions GloBI sur 3 types (connectance 21.4%, 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
81km
Max discharge
31,5m³/s
Max Strahler
4
Segments matched
19
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.