Ontologia

Commune · FRA

Errevet

France

CfbTemperate, no dry season, warm summer(100 %)

Species observed

2 274

Observations

148 362

Area

3,2km²

Ecological tissue

Sample of 29 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 Errevet : 20 espèces reliées par 86 interactions GloBI sur 4 types (connectance 21.2%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
86
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

2 274 distinct species · 148 362 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

148 362 obs · 3 cellules
Obs. / cellule
≥ 134 902
134 902–134 901
134 902–134 901
11 544–134 901
< 11 544

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

Climate

Mean T°

10,0°C

Annual rain

1 612mm

Warmest m°

23,2°C

Coldest m°

-2,0°C

Elevation: 413 m on average (min 393 m, max 534 m)

Bioclimatic detailsExpert
Annual mean temp.
10,0°C
Annual rain
1 612mm
Warmest month
23,2°C
Coldest month
-2,0°C
Mean alt.
413m
Min
393m
Max
534m
Std. dev.
23m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate

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

Soil & lithology

pH H₂O

5,7

Org. C

64,5g/kg

Clay

25,8%

Sand

28,7%

Silt

45,5%

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

Dominant lithology: scGLiMaggregated to Haute-Saône

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
94,0g/kg
Clay
26,6%
Sand
28,2%
Silt
45,1%
5–15 cm
pH H₂O
5,7
Org. C
61,4g/kg
Clay
25,6%
Sand
28,5%
Silt
45,9%
15–30 cm
pH H₂O
5,8
Org. C
38,2g/kg
Clay
25,0%
Sand
29,4%
Silt
45,5%

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

Land cover

Forest43.1%
Crops28.3%
Built-up0.8%
Bare soil0.4%
Other (grassland, water…)27.4%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,8km

Basins crossed

1

Max stream order

1

Max drainage

1 163km²

Discharge in basins

0,1m³/s

Mean precip.

968mm/an

Mean T°

9,1°C

Moisture idx

0,16

Max snow

11%

Mean runoff

697mm/an

Mean elev. (basins)

451m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

77,2%

Pesticides

53,8kg/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

France-specific data (Phase 2)

ZNIEFF, Natura 2000, INPN protected spaces, BNV-D pesticides, Naïades water quality, SAFRAN fine climate, BRGM lithology — Layer FR to load in Phase 2.