Ontologia

HydroBASINS lev08 watershed · #7080610540

Bassin de Little 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 : Floyd, Franklin, Montgomery, Patrick, Pulaski

Pfafstetter: 74268960

Sub-basin area

884,7km²

Upstream area

884,8km²

Discharge

13,87m³/s

Mean elev.

747m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de New River879 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

5 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Flo-Vof-3971

    IUCN Not Assigned

    Conservation Easement

    0.34 km² overlap

  • Flo-Vof-4017

    IUCN Not Assigned

    Conservation Easement

    0.27 km² overlap

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

Species present

2 000 distinct species · 97 533 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

97 533 obs · 27 cellules
Obs. / cellule
≥ 16 294
10 612–16 293
4 392–10 611
1 548–4 391
< 1 548

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

Ecological tissue

Sample of 35 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 River : 23 espèces reliées par 79 interactions GloBI sur 4 types (connectance 11.9%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
79
Connectance
0.119
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°

10,9°C

Annual rain

1 094mm

Moisture idx (CMI)

-0,03

Runoff

491mm/an

PET

1 127mm

AET

872mm

Mean slope

5,8°

Water table

310cm

Forest

88%

Crops

27%

Urban

0%

Protected

1%

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