HydroBASINS lev08 watershed · #7080514160
Bassin de Sycamore 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 3 administrative regions : Crawford, Seneca, Wyandot
Sub-basin area
312,3km²
Upstream area
2 042,4km²
Discharge
16,93m³/s
Mean elev.
269m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Sandusky River935 km²
- Bassin de Tymochtee Creek795 km²
3 dept-equivalent regions (GADM L2)
- Crawford128.7 km²41.2% of basin
- 114.2 km²36.5% of basin
- Seneca69.7 km²22.3% of basin
1 intersecting protected areas
Collier Dedicated
IUCN VNature Preserve
0.48 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
490 distinct species · 7 614 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 Sycamore Creek : 29 espèces reliées par 74 interactions GloBI sur 3 types (connectance 11.1%, filtre Serrano α=0.2). 8 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°
9,7°C
Annual rain
919mm
Moisture idx (CMI)
-0,10
Runoff
266mm/an
PET
1 017mm
AET
761mm
Mean slope
0,6°
Water table
27cm
Forest
4%
Crops
78%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)