Rivière· 15 segments

Little River Floodway

Crosses 5 administrative regions : Craighead, Cross, Mississippi, Poinsett, Saint Francis

rivière

Total length

114km

Max discharge

122,8m³/s

Max Strahler

Segments matched

River geography5 admin regions · 0 communes

Parent watershed

hybas-7080665110819 km²

5 administrative regions crossed (GADM L2)

Cross
Arkansas · United States
34.2 km
in this dpt
Poinsett
Arkansas · United States
24.7 km
in this dpt
Saint Francis
Arkansas · United States
18.6 km
in this dpt
Mississippi
Arkansas · United States
3.9 km
in this dpt
Craighead
Arkansas · United States
0.0 km
in this dpt

8 intersecting protected areas

Saint Francis Sunken Lands
IUCN V
State Wildlife Management Area
Wetlands Reserve Program (WRP), St. Francis, AR
IUCN V
Reserve Program
Big Lake
IUCN IV
National Wildlife Refuge
Wetlands Reserve Program (WRP), Poinsett, AR
IUCN V
Reserve Program
Wetlands Reserve Program (WRP), Mississippi, AR
IUCN V
Reserve Program
Big Lake National Wildlife Refuge.Wilderness Area
IUCN Ib
National Wildlife Refuge
Farm Service Agency Interest Of Ar
IUCN IV
National Wildlife Refuge
Us-Ar-30-19
IUCN Not Assigned
Conservation Easement

1 page = 1 named river (aggregation of 15 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

42 distinct species · 61 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 28 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).

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Little River Floodway : 26 espèces reliées par 30 interactions GloBI sur 3 types (connectance 7.9%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.079

Patrimoniales

Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology (HydroRIVERS v10)