Hart County
IUCN VWildlife Management Area
4 km²
County · USA
Hart
United States
CfaTemperate, no dry season, hot summer(100 %)
Species observed
863
Observations
34 698
Area
668km²
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).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Hart : 34 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 83 interactions GloBI sur 3 types (connectance 8.8%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
44
Interactions affichées
83
Connectance
0.088
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
863 distinct species · 34 698 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
16,3°C
Annual rain
1 281mm
Warmest m°
31,5°C
Coldest m°
1,8°C
Elevation: 229 m on average (min 157 m, max 282 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
16,3°C
Annual rain
1 281mm
Warmest month
31,5°C
Coldest month
1,8°C
Mean alt.
229m
Min
157m
Max
282m
Std. dev.
24m
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
5,4
Org. C
22,2g/kg
Clay
24,1%
Sand
46,5%
Silt
29,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,4
Org. C
42,1g/kg
Clay
21,2%
Sand
48,8%
Silt
30,1%
5–15 cm
pH H₂O
5,4
Org. C
16,2g/kg
Clay
21,9%
Sand
48,2%
Silt
29,9%
15–30 cm
pH H₂O
5,4
Org. C
8,2g/kg
Clay
29,1%
Sand
42,6%
Silt
28,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest47.3%
Crops12.1%
Built-up1.1%
Bare soil0.6%
Other (grassland, water…)38.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology5 basins · 5 lakes · 20 rivers
Hydrology metrics for this exact territory
Stream length here
187,1km
Lake surface here
58,23km²
Basins crossed
5
Max stream order
5
Max drainage
7 433km²
Discharge in basins
37,7m³/s
Mean precip.
1 344mm/an
Mean T°
15,5°C
Moisture idx
0,00
Max snow
1%
Mean runoff
537mm/an
Mean elev. (basins)
285m
Watersheds crossing here
- Bassin de Beaverdam Creeksub-area2 188,5 km²overlap483.49 km²72%
- Bassin de Tugaloo Riversub-area2 513,4 km²overlap163.90 km²25%
- Bassin de Broad Riversub-area434,3 km²overlap13.74 km²2%
- Bassin de North Fork Broad Riversub-area311,9 km²overlap6.85 km²1%
- Bassin de Rice Creeksub-area58,3 km²overlap0.01 km²0%
Lakes (5, top by area)
Rivers / streams (20, ord ≥ 4)
- Lightwood Log Creekord 5len here27.81 km100%total28 km
- Cedar Creekord 2len here20.69 km43%total49 km
- Tugaloo Riverord 4len here18.15 km19%total95 km
- Beaverdam Creekord 2len here14.58 km9%total164 km
- Shoal Creekord 4len here13.48 km100%total14 km
- Clarks Creekord 2len here12.13 km41%total30 km
- Savannah Riverord 6len here10.41 km1%total707 km
- Boyds Creekord 1len here9.52 km100%total10 km
- Coldwater Creekord 3len here8.48 km39%total22 km
- Little Cedar Creekord 1len here7.51 km100%total8 km
- Flat Shoals Creekord 2len here7.33 km100%total7 km
- Little Shoal Creekord 1len here6.74 km100%total7 km
8 more river segmentssorted by Strahler order + length
- Pruitt Creekord 1len here6.08 km100%total6 km
- Pooles Creekord 2len here5.54 km100%total6 km
- Paynes Creekord 1len here4.69 km100%total5 km
- Little Coldwater Creekord 2len here4.51 km44%total10 km
- Reed Creekord 2len here3.81 km27%total14 km
- Little Lightwood Log Creekord 1len here2.95 km100%total3 km
- Robinson Branchord 1len here1.50 km100%total2 km
- Wrights Branchord 1len here1.19 km63%total2 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
1,4nW
Built-up
114,8%
Pesticides
13,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas7
IUCN Not Assigned · 5IUCN V · 2
2011085
IUCN VConservation Easement
3 km²
Us-Ga-4-1
IUCN Not AssignedConservation Easement · 1994
2 km²
Cedar Falls Farm
IUCN Not AssignedConservation Easement · 2007
2 km²
Atlantic Coast Conservancy/Pelican Coast Conservancy Conservation Easement E201330A
IUCN Not AssignedConservation Easement · 2013
2 km²
Us-Ga-8-1
IUCN Not AssignedConservation Easement · 1996
1 km²
Complete list7 protected areas
- Hart CountyWildlife Management AreaIUCN V4 km²
- 2011085Conservation EasementIUCN V3 km²
- Us-Ga-4-1Conservation EasementIUCN Not Assigned19942 km²
- Cedar Falls FarmConservation EasementIUCN Not Assigned20072 km²
- Atlantic Coast Conservancy/Pelican Coast Conservancy Conservation Easement E201330AConservation EasementIUCN Not Assigned20132 km²
- Us-Ga-8-1Conservation EasementIUCN Not Assigned19961 km²
- Us-Ga-9-1Conservation EasementIUCN Not Assigned19960 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN