Ontologia

HydroBASINS lev08 watershed · #7080450500

Bassin de Fish Creek

A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.

Crosses 3 administrative regions across 2 countries : Lake Ontario, Niagara

725% lakePfafstetter: 72555357

Sub-basin area

400,8km²

Upstream area

695 153,5km²

Discharge

6 444,65m³/s

Mean elev.

81m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Golden Hill Creek296 km²

3 dept-equivalent regions (GADM L2)

2 intersecting protected areas

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

437 distinct species · 26 237 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

26 237 obs · 8 cellules
Obs. / cellule
≥ 8 248
8 248–8 247
7 235–8 247
2 981–7 234
< 2 981

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Sample of 38 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 Bassin de Fish Creek : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 77 interactions GloBI sur 3 types (connectance 11.0%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
77
Connectance
0.110
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Hydroclimate (BasinATLAS lev08)

Mean T°

8,5°C

Annual rain

806mm

Moisture idx (CMI)

-0,09

Runoff

411mm/an

PET

882mm

AET

641mm

Mean slope

0,2°

Water table

5cm

Forest

8%

Crops

32%

Urban

0%

Protected

0%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)