HydroBASINS lev08 watershed · #7080591580
Bassin de Little Pigeon 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 4 administrative regions : Dubois, Pike, Spencer, Warrick
Sub-basin area
893,4km²
Upstream area
893,4km²
Discharge
11,02m³/s
Mean elev.
136m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 474.0 km²53.0% of basin
- 358.4 km²40.1% of basin
- 48.3 km²5.4% of basin
- Pike13.2 km²1.5% of basin
8 intersecting protected areas
Conservation Area
4.20 km² overlap
Nature Preserve
3.83 km² overlap
Sugar Ridge
IUCN VFish And Wildlife Area
2.89 km² overlap
Reserve Program
0.68 km² overlap
Lincoln's (Sarah) Woods
IUCN Not AssignedNature Preserve
0.52 km² overlap
Chrisney
IUCN VWetlands
0.50 km² overlap
Bloomfield Barrens
IUCN VNature Preserve
0.49 km² overlap
Reserve Program
0.40 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 191 distinct species · 117 201 observations
Source: GBIF Occurrence snapshot 2026-05-01.
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).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Little Pigeon Creek : 17 espèces reliées par 64 interactions GloBI sur 4 types (connectance 15.8%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
13,0°C
Annual rain
1 147mm
Moisture idx (CMI)
-0,03
Runoff
390mm/an
PET
1 178mm
AET
893mm
Mean slope
1,3°
Water table
66cm
Forest
24%
Crops
42%
Urban
0%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)