Ontologia

HydroBASINS lev08 watershed · #7080689850

Bassin de Bull Creek

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 3 administrative regions : Georgetown, Horry, Marion

Pfafstetter: 73220300

Sub-basin area

124,5km²

Upstream area

36 383,7km²

Discharge

487,61m³/s

Mean elev.

0m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Waccamaw River371 km²

▲ Receives from 2 basins

3 dept-equivalent regions (GADM L2)

5 intersecting protected areas

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

Species present

453 distinct species · 5 089 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 089 obs · 4 cellules
Obs. / cellule
≥ 3 454
3 454–3 453
1 288–3 453
1 288–1 287
< 1 288

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 Bull Creek : 23 espèces reliées par 78 interactions GloBI sur 4 types (connectance 11.7%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
78
Connectance
0.117
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°

17,4°C

Annual rain

1 299mm

Moisture idx (CMI)

-0,02

Runoff

446mm/an

PET

1 330mm

AET

1 073mm

Mean slope

0,1°

Water table

4cm

Forest

80%

Crops

8%

Urban

0%

Protected

44%

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