Ontologia

HydroBASINS lev08 watershed · #7080434690

Bassin de Little Cataraqui 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 : Frontenac, Lake Ontario, Lennox and Addington

394% lakePfafstetter: 72552013

Sub-basin area

137,8km²

Upstream area

20 230,9km²

Discharge

244,1m³/s

Mean elev.

87m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Saint Lawrence River179 km²

▲ Receives from 2 basins

3 dept-equivalent regions (GADM L2)

3 intersecting protected areas

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

Species present

1 867 distinct species · 591 502 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

591 502 obs · 4 cellules
Obs. / cellule
≥ 299 970
299 970–299 969
176 945–299 969
176 945–176 944
< 176 945

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

Ecological tissue

Sample of 28 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 Little Cataraqui Creek : 18 espèces reliées par 68 interactions GloBI sur 3 types (connectance 18.0%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
68
Connectance
0.180
Patrimoniales
0
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°

6,8°C

Annual rain

930mm

Moisture idx (CMI)

0,13

Runoff

451mm/an

PET

806mm

AET

627mm

Mean slope

0,7°

Water table

70cm

Forest

11%

Crops

22%

Urban

30%

Protected

0%

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