Ontologia

County · USA

Goochland

United States

CfaTemperate, no dry season, hot summer(100 %)

Species observed

2 729

Observations

138 056

Area

751,2km²

Ecological tissue

Sample of 38 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 Goochland : 25 espèces reliées par 91 interactions GloBI sur 4 types (connectance 12.3%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
91
Connectance
0.123
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

2 729 distinct species · 138 056 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

138 056 obs · 23 cellules
Obs. / cellule
≥ 77 044
8 647–77 043
4 153–8 646
1 402–4 152
< 1 402

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

14,7°C

Annual rain

1 117mm

Warmest m°

31,3°C

Coldest m°

-0,9°C

Elevation: 88 m on average (min 44 m, max 151 m)

Bioclimatic detailsExpert
Annual mean temp.
14,7°C
Annual rain
1 117mm
Warmest month
31,3°C
Coldest month
-0,9°C
Mean alt.
88m
Min
44m
Max
151m
Std. dev.
19m
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

5,2

Org. C

26,7g/kg

Clay

24,4%

Sand

38,9%

Silt

36,8%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
55,3g/kg
Clay
21,6%
Sand
40,5%
Silt
37,9%
5–15 cm
pH H₂O
5,2
Org. C
17,5g/kg
Clay
21,7%
Sand
40,5%
Silt
37,7%
15–30 cm
pH H₂O
5,3
Org. C
7,3g/kg
Clay
29,8%
Sand
35,5%
Silt
34,6%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest69.3%
Crops5.2%
Built-up0.6%
Bare soil0.3%
Other (grassland, water…)24.6%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology10 basins · 7 lakes · 14 rivers

Hydrology metrics for this exact territory

Stream length here

143,9km

Lake surface here

1,50km²

Basins crossed

10

Max stream order

5

Max drainage

18 244km²

Discharge in basins

483,7m³/s

Mean precip.

1 079mm/an

Mean T°

13,5°C

Moisture idx

-0,11

Max snow

3%

Mean runoff

412mm/an

Mean elev. (basins)

86m

Watersheds crossing here

1 more basins

Lakes (7, top by area)

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

1,1nW

Built-up

57,1%

Pesticides

10,6kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas7

IUCN Not Assigned · 5IUCN III · 1IUCN V · 1

Goo-03997

IUCN Not Assigned

Conservation Easement · 2015

4 km²

Goo-Vof-4050

IUCN Not Assigned

Conservation Easement · 2015

1 km²

Us-Va-83-1

IUCN Not Assigned

Conservation Easement · 2005

0 km²

Complete list

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN