Ontologia

HydroBASINS lev08 watershed · #7080561780

Bassin de South Fork Hughes 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 8 administrative regions : Calhoun, Doddridge, Gilmer, Pleasants, Ritchie +3

Pfafstetter: 74269202

Sub-basin area

1 368,1km²

Upstream area

1 368,2km²

Discharge

17,72m³/s

Mean elev.

297m

Administrative coverage

Hydrographic chain

Drains into

Receives from 0 basins

Source / headwater (no upstream basin)

8 dept-equivalent regions (GADM L2)

7 intersecting protected areas

  • Wildlife Management Area

    27.44 km² overlap

  • Wildlife Management Area

    26.25 km² overlap

  • North Bend

    IUCN III

    State Park

    11.19 km² overlap

  • Sand Hill

    IUCN V

    Wildlife Management Area

    6.15 km² overlap

  • Toll Gate

    IUCN V

    Wildlife Management Area

    3.80 km² overlap

  • Wildlife Management Area

    1.92 km² overlap

  • Murphy

    IUCN V

    Preserve

    1.03 km² overlap

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

Species present

1 436 distinct species · 62 637 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

62 637 obs · 37 cellules
Obs. / cellule
≥ 45 628
1 160–45 627
244–1 159
127–243
< 127

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

Ecological tissue

Sample of 38 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 South Fork Hughes River : 26 espèces reliées par 74 interactions GloBI sur 4 types (connectance 10.5%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
74
Connectance
0.105
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°

11,1°C

Annual rain

1 125mm

Moisture idx (CMI)

-0,02

Runoff

410mm/an

PET

1 142mm

AET

875mm

Mean slope

7,9°

Water table

280cm

Forest

100%

Crops

13%

Urban

0%

Protected

4%

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