Ontologia

Commune · FRA

Berteaucourt-lès-Thennes

France

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

Species observed

1 873

Observations

25 793

Area

2,7km²

Ecological tissue

Sample of 37 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 Berteaucourt-lès-Thennes : 28 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 55 interactions GloBI sur 5 types (connectance 8.3%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
55
Connectance
0.083
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

1 873 distinct species · 25 793 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

25 793 obs · 1 cellules
Obs. / cellule
≥ 25 793
25 793–25 792
25 793–25 792
25 793–25 792
< 25 793

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

Climate

Mean T°

10,6°C

Annual rain

696mm

Warmest m°

22,3°C

Coldest m°

1,0°C

Elevation: 76 m on average (min 42 m, max 104 m)

Bioclimatic detailsExpert
Annual mean temp.
10,6°C
Annual rain
696mm
Warmest month
22,3°C
Coldest month
1,0°C
Mean alt.
76m
Min
42m
Max
104m
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

6,9

Org. C

29,6g/kg

Clay

27,7%

Sand

14,6%

Silt

57,7%

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
6,7
Org. C
47,5g/kg
Clay
26,1%
Sand
14,4%
Silt
59,5%
5–15 cm
pH H₂O
7,0
Org. C
22,4g/kg
Clay
28,1%
Sand
13,8%
Silt
58,0%
15–30 cm
pH H₂O
7,0
Org. C
18,8g/kg
Clay
28,9%
Sand
15,5%
Silt
55,6%

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

Land cover

Forest2.7%
Crops76.8%
Built-up1.4%
Bare soil0.8%
Other (grassland, water…)18.3%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,7km

Basins crossed

1

Max stream order

3

Max drainage

1 277km²

Discharge in basins

0,0m³/s

Mean precip.

655mm/an

Mean T°

10,1°C

Moisture idx

-0,15

Max snow

6%

Mean runoff

374mm/an

Mean elev. (basins)

100m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

1,3nW

Built-up

140,9%

Pesticides

46,9kg/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.