Rivière· 2 segments
Marcus Hook Creek
Crosses 3 administrative regions : Delaware, Gloucester, New Castle
Total length
10km
Max discharge
514,9m³/s
Max Strahler
6
Segments matched
2
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- DelawarePennsylvania · United States7.2 kmin this dpt
- GloucesterNew Jersey · United States0.9 kmin this dpt
- New CastleDelaware · United States0.0 kmin this dpt
1 intersecting protected areas
Unnamed Municipal Woods
IUCN VLocal Conservation Area
1 page = 1 named river (aggregation of 2 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
760 distinct species · 33 842 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 Marcus Hook Creek : 29 espèces reliées par 100 interactions GloBI sur 4 types (connectance 13.5%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
10km
Max discharge
514,9m³/s
Max Strahler
6
Segments matched
2
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.