Rivière· 28 segments
Jacks Fork
Crosses 4 administrative regions : Douglas, Howell, Shannon, Texas
Total length
85km
Max discharge
14,2m³/s
Max Strahler
4
Segments matched
28
River geography4 admin regions · 0 communes
4 administrative regions crossed (GADM L2)
8 intersecting protected areas
Ozark
IUCN VNational Scenic Riverway
Angeline
IUCN VConservation Area
Current River Fee
IUCN VPrivate Conservation Land
Alley Spring
IUCN VNatural Area
Barn Hollow
IUCN VNatural Area
Buttin Rock
IUCN VAccess
Gilmore Pond
IUCN VNatural Area
South Prong
IUCN VAccess
1 page = 1 named river (aggregation of 28 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
175 distinct species · 837 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 44 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 Jacks Fork : 37 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 74 interactions GloBI sur 4 types (connectance 7.5%, 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
85km
Max discharge
14,2m³/s
Max Strahler
4
Segments matched
28
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.