Din-Vof-4002
IUCN Not AssignedConservation Easement · 2015
2 km²
County · USA
Dinwiddie
United States
CfaTemperate, no dry season, hot summer(100 %)
Species observed
1 110
Observations
23 504
Area
1 314,3km²
Ecological tissue
Sample of 43 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 Dinwiddie : 30 espèces reliées par 105 interactions GloBI sur 4 types (connectance 11.6%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
43
Interactions affichées
105
Connectance
0.116
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
1 110 distinct species · 23 504 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
15,1°C
Annual rain
1 196mm
Warmest m°
31,2°C
Coldest m°
-0,1°C
Elevation: 71 m on average (min 24 m, max 122 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
15,1°C
Annual rain
1 196mm
Warmest month
31,2°C
Coldest month
-0,1°C
Mean alt.
71m
Min
24m
Max
122m
Std. dev.
20m
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
5,1
Org. C
23,8g/kg
Clay
22,5%
Sand
41,3%
Silt
36,3%
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
5,0
Org. C
50,0g/kg
Clay
19,1%
Sand
43,4%
Silt
37,4%
5–15 cm
pH H₂O
5,1
Org. C
15,2g/kg
Clay
19,3%
Sand
43,3%
Silt
37,4%
15–30 cm
pH H₂O
5,1
Org. C
6,3g/kg
Clay
29,0%
Sand
37,0%
Silt
33,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest73.1%
Crops5.5%
Built-up0.4%
Bare soil0.3%
Other (grassland, water…)20.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology5 basins · 7 lakes · 32 rivers
Hydrology metrics for this exact territory
Stream length here
323,4km
Lake surface here
5,18km²
Basins crossed
5
Max stream order
5
Max drainage
4 471km²
Discharge in basins
34,8m³/s
Mean precip.
1 121mm/an
Mean T°
14,0°C
Moisture idx
-0,10
Max snow
3%
Mean runoff
427mm/an
Mean elev. (basins)
70m
Watersheds crossing here
- Bassin de Stony Creeksub-area626,1 km²overlap562.56 km²43%
- Bassin de Nottoway Riversub-area2 302,5 km²overlap300.11 km²23%
- Bassin de Nottoway Riversub-area1 542,1 km²overlap237.54 km²18%
- Bassin de Appomattox Riversub-area635,1 km²overlap212.30 km²16%
- Bassin de Blackwater Riversub-area2 173,9 km²overlap1.87 km²0%
Lakes (7, top by area)
Rivers / streams (32, ord ≥ 4)
- Butterwood Creekord 2len here27.08 km100%total27 km
- Stony Creekord 3len here25.78 km53%total49 km
- Hatcher Runord 3len here25.08 km100%total25 km
- Namozine Creekord 2len here22.90 km84%total27 km
- Sappony Creekord 2len here21.07 km74%total28 km
- Appomattox Riverord 5len here18.76 km5%total343 km
- Nottoway Riverord 4len here16.52 km7%total230 km
- White Oak Creekord 1len here15.14 km73%total21 km
- Rowanty Creekord 3len here13.37 km67%total20 km
- Buckskin Creekord 1len here12.52 km95%total13 km
- Gravelly Runord 1len here12.24 km100%total12 km
- Tommeheton Creekord 2len here11.73 km76%total15 km
20 more river segmentssorted by Strahler order + length
- Rocky Run Creekord 2len here10.67 km100%total11 km
- Beaver Pond Creekord 3len here9.24 km65%total14 km
- Little Cattail Creekord 3len here8.87 km100%total9 km
- Arthur Swampord 2len here8.64 km100%total9 km
- Turkey Egg Creekord 3len here7.71 km100%total8 km
- Bar Swamp Creekord 2len here7.34 km100%total7 km
- Mortar Branchord 1len here7.22 km100%total7 km
- Chamberlains Bedord 1len here5.39 km100%total5 km
- Rainey Creekord 3len here4.57 km81%total6 km
- Reedy Creekord 2len here4.52 km15%total30 km
- Seat Island Branchord 3len here4.44 km100%total4 km
- Snap Lodge Branchord 1len here4.36 km100%total4 km
- Hawkins Runord 1len here3.83 km100%total4 km
- Birchin Creekord 1len here3.77 km43%total9 km
- Horsepen Branchord 2len here3.37 km17%total20 km
- Great Creekord 3len here2.74 km8%total36 km
- Picture Branchord 1len here2.44 km100%total2 km
- Black Branchord 3len here1.28 km31%total4 km
- Smith Creekord 1len here0.56 km16%total3 km
- Jones Hole Swampord 2len here0.22 km2%total11 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,7nW
Built-up
41,7%
Pesticides
25,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Assigned · 2IUCN III · 1
Din-Vof-4060
IUCN Not AssignedConservation Easement · 2015
2 km²
John J Radcliffe Appomattox River
IUCN IIIConservation Area · 2008
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN