Ontologia

HydroBASINS lev08 watershed · #7080561820

Bassin de Little Kanawha 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 5 administrative regions : Jackson, Ritchie, Roane, Wirt, Wood

Pfafstetter: 74269203

Sub-basin area

800,2km²

Upstream area

4 075,6km²

Discharge

61,41m³/s

Mean elev.

277m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Little Kanawha River532 km²

5 dept-equivalent regions (GADM L2)

3 intersecting protected areas

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

Species present

1 088 distinct species · 7 401 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 401 obs · 23 cellules
Obs. / cellule
≥ 1 224
787–1 223
428–786
185–427
< 185

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

Ecological tissue

Sample of 44 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 Little Kanawha River : 33 espèces reliées par 103 interactions GloBI sur 4 types (connectance 10.9%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
103
Connectance
0.109
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°

11,4°C

Annual rain

1 117mm

Moisture idx (CMI)

-0,03

Runoff

379mm/an

PET

1 157mm

AET

876mm

Mean slope

8,0°

Water table

312cm

Forest

99%

Crops

18%

Urban

0%

Protected

1%

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