Ontologia

Commune · FRA

Berzieux

France

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

Species observed

1 237

Observations

23 599

Area

11,1km²

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 Berzieux : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 82 interactions GloBI sur 4 types (connectance 18.9%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
82
Connectance
0.189
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

1 237 distinct species · 23 599 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

23 599 obs · 3 cellules
Obs. / cellule
≥ 11 393
11 393–11 392
11 393–11 392
6 919–11 392
< 6 919

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

Climate

Mean T°

10,5°C

Annual rain

888mm

Warmest m°

23,2°C

Coldest m°

0,1°C

Elevation: 144 m on average (min 136 m, max 176 m)

Bioclimatic detailsExpert
Annual mean temp.
10,5°C
Annual rain
888mm
Warmest month
23,2°C
Coldest month
0,1°C
Mean alt.
144m
Min
136m
Max
176m
Std. dev.
8m
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

7,1

Org. C

28,6g/kg

Clay

35,1%

Sand

13,7%

Silt

51,3%

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

Dominant lithology: suGLiMaggregated to Marne

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
44,8g/kg
Clay
33,7%
Sand
14,3%
Silt
52,1%
5–15 cm
pH H₂O
7,3
Org. C
23,0g/kg
Clay
35,2%
Sand
13,0%
Silt
51,8%
15–30 cm
pH H₂O
7,2
Org. C
18,1g/kg
Clay
36,4%
Sand
13,8%
Silt
49,9%

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

Land cover

Forest6.5%
Crops76.8%
Built-up0.3%
Bare soil0.8%
Other (grassland, water…)15.7%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

1 209km²

Discharge in basins

0,1m³/s

Mean precip.

748mm/an

Mean T°

9,8°C

Moisture idx

-0,07

Max snow

9%

Mean runoff

280mm/an

Mean elev. (basins)

177m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

26,8%

Pesticides

45,9kg/km²

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

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.