Ontologia

HydroBASINS lev08 watershed · #7080538130

Bassin de Salt Fork

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 2 administrative regions : Champaign, Vermilion

Pfafstetter: 74266766

Sub-basin area

1 297km²

Upstream area

1 297km²

Discharge

14,32m³/s

Mean elev.

212m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Vermilion River88 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

5 intersecting protected areas

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

Species present

7 297 distinct species · 491 058 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

491 058 obs · 39 cellules
Obs. / cellule
≥ 326 528
10 612–326 527
1 958–10 611
558–1 957
< 558

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

Ecological tissue

Sample of 32 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 Salt Fork : 23 espèces reliées par 56 interactions GloBI sur 4 types (connectance 10.6%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
56
Connectance
0.106
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°

10,8°C

Annual rain

958mm

Moisture idx (CMI)

-0,09

Runoff

342mm/an

PET

1 058mm

AET

802mm

Mean slope

0,2°

Water table

18cm

Forest

5%

Crops

87%

Urban

5%

Protected

0%

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