HydroBASINS lev08 watershed · #7080757340
Bassin de Black 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 5 administrative regions : Baker, Bradford, Clay, Duval, Putnam
Sub-basin area
1 196,5km²
Upstream area
1 196,5km²
Discharge
11,95m³/s
Mean elev.
34m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- Clay1003.6 km²84.0% of basin
- 184.4 km²15.4% of basin
- 5.7 km²0.5% of basin
- 1.0 km²0.1% of basin
- 0.5 km²0.0% of basin
2 intersecting protected areas
Camp Blanding
IUCN VMilitary Reservation
213.63 km² overlap
Nochaway
IUCN VMitigation Bank
14.87 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 962 distinct species · 135 827 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Black Creek : 29 espèces reliées par 78 interactions GloBI sur 4 types (connectance 10.0%, filtre Serrano α=0.2). 11 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°
20,3°C
Annual rain
1 312mm
Moisture idx (CMI)
-0,11
Runoff
316mm/an
PET
1 474mm
AET
1 110mm
Mean slope
0,6°
Water table
44cm
Forest
76%
Crops
2%
Urban
6%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)