HydroBASINS lev08 watershed · #7080045030
Bassin de Manatee 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 : Hardee, Hillsborough, Manatee
Sub-basin area
574,9km²
Upstream area
575km²
Discharge
6,15m³/s
Mean elev.
26m
Administrative coverage
3 dept-equivalent regions (GADM L2)
- 573.1 km²99.8% of basin
- 0.7 km²0.1% of basin
- 0.1 km²0.0% of basin
6 intersecting protected areas
Duette
IUCN VPreserve
80.36 km² overlap
Headwaters at Duette
IUCN VPreserve
12.70 km² overlap
Rye
IUCN VPreserve
2.76 km² overlap
Hidden Harbor Riparian
IUCN VConservation Area
0.83 km² overlap
Preserve
0.63 km² overlap
Devil's Elbow
IUCN VPreserve
0.06 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 226 distinct species · 156 284 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 42 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 de Manatee River : 30 espèces reliées par 80 interactions GloBI sur 4 types (connectance 9.3%, filtre Serrano α=0.2). 12 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°
22,3°C
Annual rain
1 315mm
Moisture idx (CMI)
-0,15
Runoff
412mm/an
PET
1 547mm
AET
1 111mm
Mean slope
0,3°
Water table
22cm
Forest
4%
Crops
25%
Urban
5%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)