Ontologia

HydroBASINS lev08 watershed · #7080771860

Bassin de Withlacoochee 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 3 administrative regions : Citrus, Hernando, Sumter

17% lakePfafstetter: 73257805

Sub-basin area

749,6km²

Upstream area

2 621km²

Discharge

24,99m³/s

Mean elev.

29m

Administrative coverage

Hydrographic chain

Drains into

3 dept-equivalent regions (GADM L2)

4 intersecting protected areas

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

Species present

3 301 distinct species · 245 510 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

245 510 obs · 22 cellules
Obs. / cellule
≥ 64 499
36 578–64 498
7 705–36 577
5 402–7 704
< 5 402

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 Withlacoochee River : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 59 interactions GloBI sur 4 types (connectance 9.4%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
59
Connectance
0.094
Patrimoniales
1
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°

21,4°C

Annual rain

1 325mm

Moisture idx (CMI)

-0,15

Runoff

398mm/an

PET

1 565mm

AET

1 122mm

Mean slope

1,0°

Water table

50cm

Forest

39%

Crops

9%

Urban

2%

Protected

1%

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