HydroBASINS lev08 watershed · #7080044870
Bassin · #7080044870
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 : Charlotte, Desoto, Sarasota
Sub-basin area
351km²
Upstream area
351km²
Discharge
1,87m³/s
Mean elev.
8m
Administrative coverage
3 dept-equivalent regions (GADM L2)
- 179.9 km²51.3% of basin
- 154.0 km²44.0% of basin
- 5.6 km²1.6% of basin
9 intersecting protected areas
Marine Protected Area
22.08 km² overlap
Charlotte Harbor
IUCN VPreserve State Park
21.29 km² overlap
Marine Protected Area
13.19 km² overlap
Eastern Ranchlands - Walton Ranch
IUCN Not AssignedConservation Easement
8.36 km² overlap
Myakka
IUCN Not AssignedMitigation Bank
1.54 km² overlap
Tippecanoe Environmental
IUCN Not AssignedPark
1.40 km² overlap
Mitigation Area
0.74 km² overlap
Carlton Ranch, Inc.
IUCN VLocal Conservation Area
0.64 km² overlap
Myakka Islands Point
IUCN Not AssignedCounty Managed Area
0.29 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 826 distinct species · 344 755 observations
Source: GBIF Occurrence snapshot 2026-05-01.
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).
Indicateurs du tissu écologique
Tissu écologique de Bassin · #7080044870 : 29 espèces reliées par 80 interactions GloBI sur 4 types (connectance 8.5%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
22,7°C
Annual rain
1 290mm
Moisture idx (CMI)
-0,18
Runoff
408mm/an
PET
1 566mm
AET
1 092mm
Mean slope
0,1°
Water table
9cm
Forest
23%
Crops
11%
Urban
39%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)