Ontologia

HydroBASINS lev08 watershed · #7080742620

Bassin de Big Slough

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 : Decatur, Grady, Mitchell

Pfafstetter: 73260440

Sub-basin area

1 117,3km²

Upstream area

1 117,5km²

Discharge

16,83m³/s

Mean elev.

62m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Flint River399 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

3 dept-equivalent regions (GADM L2)

4 intersecting protected areas

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

Species present

784 distinct species · 12 808 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

12 808 obs · 31 cellules
Obs. / cellule
≥ 5 333
965–5 332
200–964
158–199
< 158

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

Ecological tissue

Sample of 48 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 Big Slough : 37 espèces reliées par 121 interactions GloBI sur 4 types (connectance 10.7%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
48
Interactions affichées
121
Connectance
0.107
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°

19,3°C

Annual rain

1 346mm

Moisture idx (CMI)

-0,10

Runoff

475mm/an

PET

1 501mm

AET

1 118mm

Mean slope

0,9°

Water table

35cm

Forest

16%

Crops

51%

Urban

0%

Protected

0%

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