Ontologia

HydroBASINS lev08 watershed · #7080646100

Bassin de Beech 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 2 administrative regions : Decatur, Henderson

17% lakePfafstetter: 74262312

Sub-basin area

790km²

Upstream area

790km²

Discharge

11,07m³/s

Mean elev.

149m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Tennessee River931 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

5 intersecting protected areas

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

Species present

760 distinct species · 10 350 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

10 350 obs · 20 cellules
Obs. / cellule
≥ 1 962
1 788–1 961
557–1 787
301–556
< 301

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

Ecological tissue

Sample of 41 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 Beech River : 34 espèces reliées par 86 interactions GloBI sur 4 types (connectance 10.0%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
86
Connectance
0.100
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°

14,7°C

Annual rain

1 364mm

Moisture idx (CMI)

0,04

Runoff

444mm/an

PET

1 308mm

AET

999mm

Mean slope

2,1°

Water table

102cm

Forest

60%

Crops

28%

Urban

0%

Protected

0%

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