Ontologia

HydroBASINS lev08 watershed · #7080780000

Bassin de Lake Marion 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 2 administrative regions : Osceola, Polk

104% lakePfafstetter: 73257493

Sub-basin area

401,5km²

Upstream area

2 664,5km²

Discharge

23,91m³/s

Mean elev.

27m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Kissimmee River2198 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

7 intersecting protected areas

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

Species present

1 847 distinct species · 62 599 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

62 599 obs · 11 cellules
Obs. / cellule
≥ 26 566
9 725–26 565
4 557–9 724
3 100–4 556
< 3 100

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

Ecological tissue

Sample of 51 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 Lake Marion Creek : 37 espèces reliées par 101 interactions GloBI sur 4 types (connectance 7.9%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
51
Interactions affichées
101
Connectance
0.079
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°

22,4°C

Annual rain

1 214mm

Moisture idx (CMI)

-0,23

Runoff

368mm/an

PET

1 576mm

AET

1 027mm

Mean slope

0,5°

Water table

35cm

Forest

29%

Crops

8%

Urban

10%

Protected

0%

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