Ontologia

County · USA

Yadkin

United States

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

Species observed

1 244

Observations

44 064

Area

865,7km²

Ecological tissue

Sample of 42 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 Yadkin : 33 espèces reliées par 77 interactions GloBI sur 4 types (connectance 8.5%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
77
Connectance
0.085
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

1 244 distinct species · 44 064 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

44 064 obs · 27 cellules
Obs. / cellule
≥ 13 131
4 710–13 130
1 199–4 709
637–1 198
< 637

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

Climate

Mean T°

14,5°C

Annual rain

1 195mm

Warmest m°

30,6°C

Coldest m°

-0,7°C

Elevation: 292 m on average (min 218 m, max 432 m)

Bioclimatic detailsExpert
Annual mean temp.
14,5°C
Annual rain
1 195mm
Warmest month
30,6°C
Coldest month
-0,7°C
Mean alt.
292m
Min
218m
Max
432m
Std. dev.
34m
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

5,5

Org. C

22,4g/kg

Clay

22,3%

Sand

46,9%

Silt

30,8%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
42,9g/kg
Clay
18,8%
Sand
49,2%
Silt
31,9%
5–15 cm
pH H₂O
5,5
Org. C
16,1g/kg
Clay
19,9%
Sand
48,4%
Silt
31,7%
15–30 cm
pH H₂O
5,5
Org. C
8,1g/kg
Clay
28,1%
Sand
43,0%
Silt
28,8%

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

Land cover

Forest51.0%
Crops15.3%
Built-up0.9%
Bare soil0.3%
Other (grassland, water…)32.5%

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

Hydrology6 basins · 0 lakes · 24 rivers

Hydrology metrics for this exact territory

Stream length here

192,1km

Basins crossed

6

Max stream order

5

Max drainage

6 400km²

Discharge in basins

106,3m³/s

Mean precip.

1 180mm/an

Mean T°

13,9°C

Moisture idx

-0,07

Max snow

1%

Mean runoff

493mm/an

Mean elev. (basins)

290m

Watersheds crossing here

Rivers / streams (24, ord ≥ 4)

12 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

1,1nW

Built-up

93,6%

Pesticides

10,5kg/km²

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

Protected areas2

IUCN V · 1IUCN III · 1

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