Ontologia

County · USA

Albemarle

United States

CfaTemperate, no dry season, hot summer(97 %)

Species observed

4 596

Observations

1 314 389

Area

1 874,3km²

Ecological tissue

Sample of 32 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 Albemarle : 21 espèces reliées par 61 interactions GloBI sur 4 types (connectance 11.6%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
61
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

4 596 distinct species · 1 314 389 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 314 389 obs · 55 cellules
Obs. / cellule
≥ 264 333
46 704–264 332
17 992–46 703
8 382–17 991
< 8 382

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

Climate

Mean T°

13,5°C

Annual rain

1 143mm

Warmest m°

30,3°C

Coldest m°

-2,5°C

Elevation: 227 m on average (min 86 m, max 886 m)

Bioclimatic detailsExpert
Annual mean temp.
13,5°C
Annual rain
1 143mm
Warmest month
30,3°C
Coldest month
-2,5°C
Mean alt.
227m
Min
86m
Max
886m
Std. dev.
139m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(97 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,3

Org. C

37,3g/kg

Clay

33,3%

Sand

27,6%

Silt

39,2%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
72,6g/kg
Clay
31,4%
Sand
28,5%
Silt
40,1%
5–15 cm
pH H₂O
5,3
Org. C
27,0g/kg
Clay
32,3%
Sand
28,1%
Silt
39,6%
15–30 cm
pH H₂O
5,4
Org. C
12,4g/kg
Clay
36,2%
Sand
26,0%
Silt
37,8%

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

Land cover

Forest67.6%
Crops6.0%
Built-up0.6%
Bare soil0.1%
Other (grassland, water…)25.7%

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

Hydrology6 basins · 8 lakes · 44 rivers

Hydrology metrics for this exact territory

Stream length here

391,2km

Lake surface here

2,33km²

Basins crossed

6

Max stream order

5

Max drainage

13 170km²

Discharge in basins

60,7m³/s

Mean precip.

1 107mm/an

Mean T°

13,0°C

Moisture idx

-0,07

Max snow

4%

Mean runoff

428mm/an

Mean elev. (basins)

218m

Watersheds crossing here

Lakes (8, top by area)

Rivers / streams (44, ord ≥ 4)

32 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,7nW

Built-up

59,7%

Pesticides

9,8kg/km²

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

Protected areas13

IUCN V · 7IUCN Not Assigned · 3IUCN II · 1IUCN Ib · 1IUCN III · 1🌊 Marine · 1

VOF

IUCN Not Assigned

Easement · 2015

7 km²

Alb-Vof-4048

IUCN Not Assigned

Conservation Easement · 2015

5 km²

Complete list

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