Ontologia

Commune · FRA

Bouchavesnes-Bergen

France

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

Species observed

507

Observations

2 549

Area

10km²

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 Bouchavesnes-Bergen : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 113 interactions GloBI sur 6 types (connectance 15.2%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
113
Connectance
0.152
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

507 distinct species · 2 549 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 549 obs · 1 cellules
Obs. / cellule
≥ 2 549
2 549–2 548
2 549–2 548
2 549–2 548
< 2 549

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

Climate

Mean T°

10,3°C

Annual rain

809mm

Warmest m°

22,0°C

Coldest m°

0,6°C

Elevation: 124 m on average (min 95 m, max 147 m)

Bioclimatic detailsExpert
Annual mean temp.
10,3°C
Annual rain
809mm
Warmest month
22,0°C
Coldest month
0,6°C
Mean alt.
124m
Min
95m
Max
147m
Std. dev.
9m
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

7,4

Org. C

20,6g/kg

Clay

28,1%

Sand

7,8%

Silt

64,1%

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

Dominant lithology: smGLiMaggregated to Somme

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,2
Org. C
32,0g/kg
Clay
26,2%
Sand
7,9%
Silt
66,0%
5–15 cm
pH H₂O
7,5
Org. C
15,5g/kg
Clay
28,9%
Sand
7,1%
Silt
64,0%
15–30 cm
pH H₂O
7,5
Org. C
14,4g/kg
Clay
29,2%
Sand
8,3%
Silt
62,4%

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

Land cover

Forest16.8%
Crops72.5%
Built-up0.4%
Bare soil0.9%
Other (grassland, water…)9.4%

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 804km²

Discharge in basins

0,1m³/s

Mean precip.

652mm/an

Mean T°

9,9°C

Moisture idx

-0,15

Max snow

5%

Mean runoff

337mm/an

Mean elev. (basins)

89m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,6nW

Built-up

39,6%

Pesticides

46,7kg/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.