Ruisseau· 5 segments
Hammer Creek
Crosses 2 administrative regions : Lancaster, Lebanon
Total length
77km
Max discharge
1,7m³/s
Max Strahler
2
Segments matched
5
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- LancasterPennsylvania · United States16.2 kmin this dpt
- LebanonPennsylvania · United States9.5 kmin this dpt
1 intersecting protected areas
Private Conservation
1 page = 1 named river (aggregation of 5 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
763 distinct species · 46 208 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Hammer Creek : 25 espèces reliées par 74 interactions GloBI sur 4 types (connectance 11.7%, 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).
Hydrology (HydroRIVERS v10)
Total length
77km
Max discharge
1,7m³/s
Max Strahler
2
Segments matched
5
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.