Ontologia

County · USA

Pickens

United States

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

Species observed

1 518

Observations

15 783

Area

2 293,7km²

Ecological tissue

Sample of 37 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 Pickens : 27 espèces reliées par 82 interactions GloBI sur 4 types (connectance 11.7%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
82
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

1 518 distinct species · 15 783 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

15 783 obs · 63 cellules
Obs. / cellule
≥ 1 936
480–1 935
310–479
135–309
< 135

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

Climate

Mean T°

17,7°C

Annual rain

1 427mm

Warmest m°

32,5°C

Coldest m°

3,1°C

Elevation: 83 m on average (min 34 m, max 151 m)

Bioclimatic detailsExpert
Annual mean temp.
17,7°C
Annual rain
1 427mm
Warmest month
32,5°C
Coldest month
3,1°C
Mean alt.
83m
Min
34m
Max
151m
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

5,3

Org. C

21,6g/kg

Clay

32,4%

Sand

23,2%

Silt

44,4%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
44,3g/kg
Clay
30,6%
Sand
24,1%
Silt
45,4%
5–15 cm
pH H₂O
5,3
Org. C
14,4g/kg
Clay
31,0%
Sand
23,9%
Silt
45,1%
15–30 cm
pH H₂O
5,3
Org. C
6,1g/kg
Clay
35,6%
Sand
21,6%
Silt
42,9%

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

Land cover

Forest79.3%
Crops2.9%
Built-up0.2%
Bare soil0.2%
Other (grassland, water…)17.4%

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

Hydrology9 basins · 12 lakes · 26 rivers

Hydrology metrics for this exact territory

Stream length here

401,4km

Lake surface here

8,83km²

Basins crossed

9

Max stream order

6

Max drainage

18 841km²

Discharge in basins

688,4m³/s

Mean precip.

1 440mm/an

Mean T°

16,6°C

Moisture idx

0,04

Mean runoff

640mm/an

Mean elev. (basins)

91m

Rivers / streams (26, ord ≥ 4)

14 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

23,8%

Pesticides

13,2kg/km²

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

Protected areas1

IUCN V · 1

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