Ontologia

HydroBASINS lev08 watershed · #7080522780

Bassin de Littlers 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 : Fulton, Knox, Peoria

Pfafstetter: 74282403

Sub-basin area

166,2km²

Upstream area

2 773km²

Discharge

24,86m³/s

Mean elev.

201m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Spoon River1310 km²

▲ Receives from 2 basins

3 dept-equivalent regions (GADM L2)

1 intersecting protected areas

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

Species present

252 distinct species · 1 028 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 028 obs · 4 cellules
Obs. / cellule
≥ 470
470–469
365–469
365–364
< 365

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

Ecological tissue

Sample of 37 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 Littlers Creek : 24 espèces reliées par 76 interactions GloBI sur 3 types (connectance 11.4%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
76
Connectance
0.114
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°

10,3°C

Annual rain

938mm

Moisture idx (CMI)

-0,11

Runoff

285mm/an

PET

1 050mm

AET

791mm

Mean slope

1,0°

Water table

74cm

Forest

19%

Crops

65%

Urban

0%

Protected

0%

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