Ontologia

County · USA

Grant

United States

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

Species observed

1 619

Observations

82 276

Area

1 080,8km²

Ecological tissue

Sample of 39 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 Grant : 29 espèces reliées par 99 interactions GloBI sur 4 types (connectance 12.1%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
99
Connectance
0.121
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

1 619 distinct species · 82 276 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

82 276 obs · 30 cellules
Obs. / cellule
≥ 24 624
9 831–24 623
1 691–9 830
288–1 690
< 288

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

Climate

Mean T°

10,9°C

Annual rain

1 057mm

Warmest m°

27,9°C

Coldest m°

-6,8°C

Elevation: 262 m on average (min 231 m, max 282 m)

Bioclimatic detailsExpert
Annual mean temp.
10,9°C
Annual rain
1 057mm
Warmest month
27,9°C
Coldest month
-6,8°C
Mean alt.
262m
Min
231m
Max
282m
Std. dev.
7m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(100 %)Cold

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

Soil & lithology

pH H₂O

6,4

Org. C

23,2g/kg

Clay

31,0%

Sand

15,5%

Silt

53,4%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
36,8g/kg
Clay
29,7%
Sand
15,8%
Silt
54,5%
5–15 cm
pH H₂O
6,4
Org. C
19,6g/kg
Clay
29,6%
Sand
15,9%
Silt
54,4%
15–30 cm
pH H₂O
6,4
Org. C
13,4g/kg
Clay
33,7%
Sand
14,9%
Silt
51,4%

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

Land cover

Forest12.3%
Crops70.4%
Built-up1.1%
Bare soil0.3%
Other (grassland, water…)15.8%

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

Hydrology4 basins · 1 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

173,9km

Lake surface here

0,12km²

Basins crossed

4

Max stream order

3

Max drainage

7 863km²

Discharge in basins

32,6m³/s

Mean precip.

958mm/an

Mean T°

9,8°C

Moisture idx

-0,07

Max snow

12%

Mean runoff

375mm/an

Mean elev. (basins)

269m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

2,2nW

Built-up

115,2%

Pesticides

22,6kg/km²

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