Ontologia

Rivière· 64 segments

Big Creek

Crosses 18 administrative regions : Arenac, Brant, Calhoun, Chatham-Kent, Crawford +13

rivière

Total length

4 968km

Max discharge

6m³/s

Max Strahler

4

Segments matched

64

River geography18 admin regions · 0 communes

Parent watershed

hybas-70804794401991 km²

18 administrative regions crossed (GADM L2)

  • Haldimand-Norfolk
    Ontario · Canada
    84.8 km
    in this dpt
  • Essex
    Ontario · Canada
    65.6 km
    in this dpt
  • Brant
    Ontario · Canada
    29.2 km
    in this dpt
  • Cuyahoga
    Ohio · United States
    22.8 km
    in this dpt
  • Arenac
    Michigan · United States
    22.7 km
    in this dpt
  • Saint Lawrence
    New York · United States
    21.9 km
    in this dpt
  • Hamilton
    Ontario · Canada
    15.4 km
    in this dpt
  • Lake
    Ohio · United States
    13.3 km
    in this dpt
  • Eaton
    Michigan · United States
    12.1 km
    in this dpt
  • Geauga
    Ohio · United States
    10.2 km
    in this dpt
  • Oxford
    Ontario · Canada
    8.1 km
    in this dpt
  • Marquette
    Michigan · United States
    7.4 km
    in this dpt
  • Chatham-Kent
    Ontario · Canada
    7.0 km
    in this dpt
  • Mecosta
    Michigan · United States
    5.7 km
    in this dpt
  • Crawford
    Michigan · United States
    1.1 km
    in this dpt
  • Lake Erie
    Ontario · Canada
    1.1 km
    in this dpt
  • Calhoun
    Michigan · United States
    0.1 km
    in this dpt
  • Lambton
    Ontario · Canada
    0.0 km
    in this dpt

30 intersecting protected areas

21 more protected areas

1 page = 1 named river (aggregation of 64 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

301 distinct species · 2 370 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 42 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Big Creek : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 116 interactions GloBI sur 4 types (connectance 13.5%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
116
Connectance
0.135
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology (HydroRIVERS v10)

Total length

4 968km

Max discharge

6,0m³/s

Max Strahler

4

Segments matched

64

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.