Pond Creek
IUCN IVNational Wildlife Refuge · 1994
110 km²
County · USA
Little River
United States
CfaTemperate, no dry season, hot summer(100 %)
Species observed
1 345
Observations
17 503
Area
1 465,3km²
Ecological tissue
Sample of 41 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
Indicateurs du tissu écologique
Tissu écologique de Little River : 29 espèces reliées par 97 interactions GloBI sur 4 types (connectance 11.8%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
41
Interactions affichées
97
Connectance
0.118
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 345 distinct species · 17 503 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
17,5°C
Annual rain
1 336mm
Warmest m°
33,6°C
Coldest m°
2,4°C
Elevation: 97 m on average (min 74 m, max 141 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
17,5°C
Annual rain
1 336mm
Warmest month
33,6°C
Coldest month
2,4°C
Mean alt.
97m
Min
74m
Max
141m
Std. dev.
13m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,6
Org. C
16,7g/kg
Clay
23,3%
Sand
29,3%
Silt
47,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,6
Org. C
29,4g/kg
Clay
21,9%
Sand
29,9%
Silt
48,3%
5–15 cm
pH H₂O
5,6
Org. C
13,6g/kg
Clay
22,2%
Sand
29,7%
Silt
48,1%
15–30 cm
pH H₂O
5,6
Org. C
7,1g/kg
Clay
25,9%
Sand
28,2%
Silt
45,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest62.0%
Crops11.9%
Built-up0.3%
Bare soil0.7%
Other (grassland, water…)25.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology12 basins · 19 lakes · 7 rivers
Hydrology metrics for this exact territory
Stream length here
324,3km
Lake surface here
45,55km²
Basins crossed
12
Max stream order
6
Max drainage
137 093km²
Discharge in basins
622,6m³/s
Mean precip.
1 258mm/an
Mean T°
17,0°C
Moisture idx
-0,09
Max snow
1%
Mean runoff
464mm/an
Mean elev. (basins)
106m
Watersheds crossing here
- Bassin de Little Riversub-area682,6 km²overlap427.64 km²29%
- Bassin de Red Riversub-area754,9 km²overlap367.45 km²25%
- Bassin de Walnut Bayousub-area333,4 km²overlap243.74 km²17%
- Bassin de Little Riversub-area250,1 km²overlap210.88 km²14%
- Bassin de Red Riversub-area209,4 km²overlap74.90 km²5%
- Bassin de Little Riversub-area220,9 km²overlap67.50 km²5%
- Bassin de Little Riversub-area152,6 km²overlap32.25 km²2%
- Bassin de Red Riversub-area698,8 km²overlap27.47 km²2%
- Bassin de Saline Riversub-area1 427,1 km²overlap5.21 km²0%
Lakes (19, top by area)
- Millwood Lakearea93,2 km²avg depth24.5 m
- Nacoosa Paper Retention Pondarea3,6 km²avg depth3.7 m
- Lake #13262area1,5 km²avg depth2.2 m
- Lac 1062581area0,9 km²avg depth3.2 m
- Lac 1062570area0,5 km²avg depth1.4 m
- Lac 1062416area0,4 km²avg depth4.1 m
- Lac 1062611area0,4 km²avg depth2.3 m
- Lac 1062352area0,3 km²avg depth2.4 m
- Lac 1062501area0,3 km²avg depth0.9 m
10 more lakes
- Lac 1062353area0,3 km²avg depth1.8 m
- Lac 1062449area0,3 km²avg depth1.5 m
- Lac 1062365area0,2 km²avg depth1.9 m
- Lac 1062315area0,2 km²avg depth1.4 m
- Lac 1062420area0,2 km²avg depth2.7 m
- Lac 1062560area0,2 km²avg depth1.2 m
- Lac 1062448area0,2 km²avg depth1.5 m
- Lac 1062544area0,2 km²avg depth1.6 m
- Lac 1062587area0,2 km²avg depth1.7 m
- Lac 1062524area0,2 km²avg depth0.8 m
Rivers / streams (7, ord ≥ 4)
- Little Riverord 7len here148.49 km12%total1263 km
- Red Riverord 7len here100.47 km4%total2600 km
- Walnut Bayouord 3len here61.92 km31%total203 km
- Red Bayouord 6len here7.79 km22%total36 km
- Rolling Fork Little Riverord 3len here2.79 km4%total68 km
- Clear Creekord 6len here2.30 km0%total1466 km
- Diversion Canalord 6len here0.52 km87%total1 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,5nW
Built-up
24,9%
Pesticides
15,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas10
IUCN V · 9IUCN IV · 1
Wetlands Reserve Program (WRP), McCurtain, OK
IUCN VReserve Program · 1996
53 km²
Wetlands Reserve Program (WRP), Bowie, TX
IUCN VReserve Program · 1996
32 km²
Wetlands Reserve Program (WRP), Little River, AR
IUCN VReserve Program · 1998
18 km²
Wetlands Reserve Program (WRP), McCurtain, OK
IUCN VReserve Program · 2003
5 km²
White Cliffs
IUCN VNatural Area
2 km²
Complete list10 protected areas
- Pond CreekNational Wildlife RefugeIUCN IV1994110 km²
- Wetlands Reserve Program (WRP), McCurtain, OKReserve ProgramIUCN V199653 km²
- Wetlands Reserve Program (WRP), Bowie, TXReserve ProgramIUCN V199632 km²
- Wetlands Reserve Program (WRP), Little River, ARReserve ProgramIUCN V199818 km²
- Wetlands Reserve Program (WRP), McCurtain, OKReserve ProgramIUCN V20035 km²
- White CliffsNatural AreaIUCN V2 km²
- Little RiverState Wildlife Management AreaIUCN V2 km²
- Farm Service Agency Interest Of ArConservation EasementIUCN V2 km²
- Wetlands Reserve Program (WRP), McCurtain, OKReserve ProgramIUCN V20051 km²
- Grassland Reserve Program (GRP), Little River, ARReserve ProgramIUCN V20050 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN