HydroBASINS lev08 watershed · #7080607210
Bassin de Crooked 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 2 administrative regions : Bollinger, Cape Girardeau
Sub-basin area
470,5km²
Upstream area
470,5km²
Discharge
7,43m³/s
Mean elev.
194m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 422.1 km²89.7% of basin
- 48.6 km²10.3% of basin
4 intersecting protected areas
Lake Girardeau
IUCN VConservation Area
1.39 km² overlap
Hawn
IUCN VAccess
0.33 km² overlap
Grassy Towersite
IUCN VState Conservation Area or Park
0.05 km² overlap
Block Hole
IUCN VAccess
0.03 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
603 distinct species · 55 987 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 Crooked Creek : 14 espèces reliées par 109 interactions GloBI sur 4 types (connectance 25.1%, filtre Serrano α=0.2). 16 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°
12,9°C
Annual rain
1 174mm
Moisture idx (CMI)
-0,04
Runoff
494mm/an
PET
1 224mm
AET
917mm
Mean slope
3,2°
Water table
158cm
Forest
76%
Crops
25%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)