Reelfoot
IUCN VWildlife Management Area
52 km²
County · USA
Obion
United States
CfaTemperate, no dry season, hot summer(100 %)
Species observed
1 436
Observations
62 524
Area
1 443,7km²
Ecological tissue
Sample of 39 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 Obion : 30 espèces reliées par 87 interactions GloBI sur 3 types (connectance 11.7%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
39
Interactions affichées
87
Connectance
0.117
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
1 436 distinct species · 62 524 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
15,6°C
Annual rain
1 366mm
Warmest m°
31,7°C
Coldest m°
-0,7°C
Elevation: 106 m on average (min 79 m, max 146 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
15,6°C
Annual rain
1 366mm
Warmest month
31,7°C
Coldest month
-0,7°C
Mean alt.
106m
Min
79m
Max
146m
Std. dev.
15m
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
5,8
Org. C
20,1g/kg
Clay
29,9%
Sand
7,3%
Silt
62,8%
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
5,8
Org. C
39,2g/kg
Clay
29,2%
Sand
7,4%
Silt
63,4%
5–15 cm
pH H₂O
5,8
Org. C
13,4g/kg
Clay
29,4%
Sand
7,4%
Silt
63,2%
15–30 cm
pH H₂O
5,7
Org. C
7,8g/kg
Clay
31,1%
Sand
7,0%
Silt
61,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest34.8%
Crops44.4%
Built-up0.5%
Bare soil0.2%
Other (grassland, water…)20.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology8 basins · 16 lakes · 13 rivers
Hydrology metrics for this exact territory
Stream length here
181,9km
Lake surface here
18,43km²
Basins crossed
8
Max stream order
5
Max drainage
2 347 158km²
Discharge in basins
107,5m³/s
Mean precip.
1 311mm/an
Mean T°
14,5°C
Moisture idx
0,06
Max snow
1%
Mean runoff
657mm/an
Mean elev. (basins)
113m
Watersheds crossing here
- Bassin de Obion Riversub-area847,3 km²overlap473.81 km²33%
- Bassin de Running Reelfoot Bayousub-area732,8 km²overlap467.11 km²32%
- Bassin de Hoosier Creeksub-area1 503,1 km²overlap392.47 km²27%
- Bassin de Mud Creeksub-area317,2 km²overlap47.71 km²3%
- Bassin de Rutherford Fork Obion Riversub-area710 km²overlap30.15 km²2%
- Bassin de South Fork Obion Riversub-area1 961,2 km²overlap20.18 km²1%
- Bassin de Obion Creeksub-area1 377 km²overlap11.89 km²1%
- Bassin de Mississippi Riversub-area247,1 km²overlap0.37 km²0%
Lakes (16, top by area)
- Blue Basinarea27,3 km²avg depth1.5 m
- Upper Blue Basinarea3,9 km²avg depth2.3 m
- Buck Basinarea3,8 km²avg depth2.7 m
- Lac 1059726area0,6 km²avg depth1.9 m
- Lac 1059821area0,6 km²avg depth2.3 m
- Lac 1059812area0,5 km²avg depth3.1 m
- Lac 1059753area0,5 km²avg depth3.2 m
- Lac 1059732area0,4 km²avg depth2.3 m
- Lac 1059690area0,4 km²avg depth3.0 m
Rivers / streams (13, ord ≥ 4)
- Obion Riverord 5len here55.32 km30%total187 km
- Hoosier Creekord 5len here30.81 km63%total49 km
- Harris Fork Creekord 4len here20.21 km91%total22 km
- Pawpaw Creekord 5len here16.25 km35%total46 km
- Mud Creekord 6len here10.76 km1%total1406 km
- Cypress Creekord 5len here9.33 km4%total262 km
- Grove Creekord 4len here9.12 km14%total64 km
- Running Reelfoot Bayouord 5len here8.66 km26%total34 km
- Rutherford Fork Obion Riverord 3len here8.25 km8%total101 km
- Cane Creekord 5len here7.89 km2%total370 km
- North Fork Hoosier Creekord 1len here2.05 km100%total2 km
- Indian Creekord 7len here1.94 km0%total2180 km
1 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
1,0nW
Built-up
47,4%
Pesticides
14,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas11
IUCN V · 9IUCN IV · 2
Gooch
IUCN VWildlife Management Area · 1961
37 km²
Obion River
IUCN VWildlife Management Area
36 km²
Reelfoot
IUCN IVNational Wildlife Refuge
33 km²
Reelfoot
IUCN VLake
29 km²
Agricultural Conservation Easement Program - Wetland Reserve Easements (ACEP-WRE), Fulton, KY
IUCN VConservation Easement · 1999
18 km²
Complete list11 protected areas
- ReelfootWildlife Management AreaIUCN V52 km²
- GoochWildlife Management AreaIUCN V196137 km²
- Obion RiverWildlife Management AreaIUCN V36 km²
- ReelfootNational Wildlife RefugeIUCN IV33 km²
- ReelfootLakeIUCN V29 km²
- Agricultural Conservation Easement Program - Wetland Reserve Easements (ACEP-WRE), Fulton, KYConservation EasementIUCN V199918 km²
- Lake IsomNational Wildlife RefugeIUCN IV19357 km²
- Three RiversWildlife Management AreaIUCN V20066 km²
- Wetlands Reserve Program (WRP), Obion, TNReserve ProgramIUCN V20013 km²
- Hop-InRefugeIUCN V19913 km²
- Agricultural Conservation Easement Program - Wetland Reserve Easements (ACEP-WRE), Obion, TNConservation EasementIUCN V0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN