Ontologia

County · USA

Audrain

United States

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

Species observed

781

Observations

10 784

Area

1 800,3km²

Ecological tissue

Sample of 40 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 Audrain : 31 espèces reliées par 85 interactions GloBI sur 4 types (connectance 10.9%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
85
Connectance
0.109
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

781 distinct species · 10 784 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

10 784 obs · 54 cellules
Obs. / cellule
≥ 2 387
370–2 386
109–369
49–108
< 49

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

Climate

Mean T°

12,6°C

Annual rain

1 095mm

Warmest m°

30,8°C

Coldest m°

-5,1°C

Elevation: 243 m on average (min 205 m, max 286 m)

Bioclimatic detailsExpert
Annual mean temp.
12,6°C
Annual rain
1 095mm
Warmest month
30,8°C
Coldest month
-5,1°C
Mean alt.
243m
Min
205m
Max
286m
Std. dev.
13m
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

6,1

Org. C

18,0g/kg

Clay

29,6%

Sand

8,7%

Silt

61,7%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
29,0g/kg
Clay
27,2%
Sand
9,2%
Silt
63,6%
5–15 cm
pH H₂O
6,3
Org. C
15,1g/kg
Clay
27,8%
Sand
8,9%
Silt
63,4%
15–30 cm
pH H₂O
5,8
Org. C
9,9g/kg
Clay
33,7%
Sand
8,1%
Silt
58,2%

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

Land cover

Forest14.0%
Crops65.7%
Built-up0.4%
Bare soil0.3%
Other (grassland, water…)19.6%

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

Hydrology8 basins · 7 lakes · 28 rivers

Hydrology metrics for this exact territory

Stream length here

369,3km

Lake surface here

1,21km²

Basins crossed

8

Max stream order

3

Max drainage

1 313 239km²

Discharge in basins

69,5m³/s

Mean precip.

989mm/an

Mean T°

11,8°C

Moisture idx

-0,12

Max snow

5%

Mean runoff

260mm/an

Mean elev. (basins)

239m

Rivers / streams (28, ord ≥ 4)

16 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

38,8%

Pesticides

9,2kg/km²

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

Protected areas8

IUCN V · 7IUCN IV · 1
Complete list

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