Ontologia

County · USA

Corson

United States

DfaCold, no dry season, hot summer(60 %)

Species observed

648

Observations

8 224

Area

6 557,2km²

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 Corson : 21 espèces reliées par 105 interactions GloBI sur 4 types (connectance 21.2%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
105
Connectance
0.212
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

648 distinct species · 8 224 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 224 obs · 130 cellules
Obs. / cellule
≥ 536
219–535
53–218
25–52
< 25

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

Climate

Mean T°

7,1°C

Annual rain

450mm

Warmest m°

29,6°C

Coldest m°

-12,0°C

Elevation: 635 m on average (min 488 m, max 800 m)

Bioclimatic detailsExpert
Annual mean temp.
7,1°C
Annual rain
450mm
Warmest month
29,6°C
Coldest month
-12,0°C
Mean alt.
635m
Min
488m
Max
800m
Std. dev.
62m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(60 %)Cold

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

Soil & lithology

pH H₂O

7,1

Org. C

19,0g/kg

Clay

27,3%

Sand

39,9%

Silt

32,8%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,0
Org. C
28,3g/kg
Clay
27,1%
Sand
40,0%
Silt
33,0%
5–15 cm
pH H₂O
7,1
Org. C
17,5g/kg
Clay
27,2%
Sand
39,9%
Silt
32,9%
15–30 cm
pH H₂O
7,2
Org. C
11,2g/kg
Clay
27,5%
Sand
39,9%
Silt
32,6%

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

Land cover

Forest1.7%
Crops25.3%
Built-up0.0%
Bare soil0.8%
Other (grassland, water…)72.2%

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

Hydrology22 basins · 14 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

509,1km

Lake surface here

110,72km²

Basins crossed

22

Max stream order

8

Max drainage

526 412km²

Discharge in basins

1 122,7m³/s

Mean precip.

420mm/an

Mean T°

6,6°C

Moisture idx

-0,57

Max snow

18%

Mean runoff

76mm/an

Mean elev. (basins)

640m

Watersheds crossing here

13 more basins

Lakes (14, top by area)

5 more lakes

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

1,6%

Pesticides

7,5kg/km²

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

Protected areas6

IUCN V · 6

C.c. Lee

IUCN V

State Wildlife Management Area

1 km²

Mcintosh

IUCN V

State Wildlife Management Area

0 km²

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