Rivière· 5 segments
Haggerty Creek
Crosses 2 administrative regions : Harrison, Marion
Total length
49km
Max discharge
68,4m³/s
Max Strahler
5
Segments matched
5
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- HarrisonTexas · United States23.0 kmin this dpt
- MarionTexas · United States5.4 kmin this dpt
3 intersecting protected areas
Caddo Lake
IUCN Not ReportedWetland of International Importance (Ramsar Site)
Caddo Lake
IUCN VWildlife Management Area
Caddo Lake
IUCN IVNational Wildlife Refuge
1 page = 1 named river (aggregation of 5 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
203 distinct species · 465 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 54 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 Haggerty Creek : 46 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 103 interactions GloBI sur 4 types (connectance 7.2%, 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).
Hydrology (HydroRIVERS v10)
Total length
49km
Max discharge
68,4m³/s
Max Strahler
5
Segments matched
5
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.