Ontologia

HydroBASINS lev08 watershed · #7080684690

Bassin de Great Pee Dee 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 4 administrative regions : Dillon, Florence, Marion, Marlboro

Pfafstetter: 73220701

Sub-basin area

718,1km²

Upstream area

24 368,8km²

Discharge

332,95m³/s

Mean elev.

16m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Great Pee Dee River287 km²

▲ Receives from 2 basins

4 dept-equivalent regions (GADM L2)

3 intersecting protected areas

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

Species present

737 distinct species · 11 131 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 131 obs · 22 cellules
Obs. / cellule
≥ 4 957
1 381–4 956
259–1 380
167–258
< 167

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 Great Pee Dee River : 34 espèces reliées par 87 interactions GloBI sur 4 types (connectance 8.8%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
87
Connectance
0.088
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°

17,1°C

Annual rain

1 213mm

Moisture idx (CMI)

-0,12

Runoff

480mm/an

PET

1 383mm

AET

1 022mm

Mean slope

0,2°

Water table

6cm

Forest

40%

Crops

22%

Urban

1%

Protected

0%

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