Ontologia

HydroBASINS lev08 watershed · #8080308140

Bassin de Toad River

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 1 administrative regions : Northern Rockies

Pfafstetter: 82247407

Sub-basin area

772,6km²

Upstream area

2 869km²

Discharge

32,46m³/s

Mean elev.

1 330m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Toad River376 km²

▲ Receives from 2 basins

1 dept-equivalent regions (GADM L2)

2 intersecting protected areas

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

Species present

538 distinct species · 1 420 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 420 obs · 18 cellules
Obs. / cellule
≥ 371
256–370
77–255
37–76
< 37

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

Ecological tissue

Sample of 34 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 Toad River : 18 espèces reliées par 108 interactions GloBI sur 6 types (connectance 17.1%, filtre Serrano α=0.2). 18 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
108
Connectance
0.171
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°

-3,1°C

Annual rain

485mm

Moisture idx (CMI)

-0,07

Runoff

335mm/an

PET

525mm

AET

392mm

Mean slope

20,9°

Water table

492cm

Forest

19%

Crops

0%

Urban

0%

Protected

48%

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