Ontologia

Commune · FRA

Ville-sur-Ancre

France

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

Species observed

1 122

Observations

6 094

Area

6,4km²

Ecological tissue

Sample of 38 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 Ville-sur-Ancre : 27 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 128 interactions GloBI sur 5 types (connectance 17.3%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
128
Connectance
0.173
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

1 122 distinct species · 6 094 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 094 obs · 1 cellules
Obs. / cellule
≥ 6 094
6 094–6 093
6 094–6 093
6 094–6 093
< 6 094

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

749mm

Warmest m°

22,2°C

Coldest m°

1,0°C

Elevation: 72 m on average (min 51 m, max 98 m)

Bioclimatic detailsExpert
Annual mean temp.
10,5°C
Annual rain
749mm
Warmest month
22,2°C
Coldest month
1,0°C
Mean alt.
72m
Min
51m
Max
98m
Std. dev.
20m
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

7,2

Org. C

21,8g/kg

Clay

29,3%

Sand

13,3%

Silt

57,4%

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
6,9
Org. C
34,4g/kg
Clay
27,4%
Sand
13,8%
Silt
58,8%
5–15 cm
pH H₂O
7,3
Org. C
17,5g/kg
Clay
29,9%
Sand
12,5%
Silt
57,6%
15–30 cm
pH H₂O
7,2
Org. C
13,5g/kg
Clay
30,4%
Sand
13,7%
Silt
55,9%

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

Land cover

Forest7.3%
Crops78.7%
Built-up0.6%
Bare soil1.3%
Other (grassland, water…)12.1%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,8km

Basins crossed

2

Max stream order

3

Max drainage

1 804km²

Discharge in basins

0,1m³/s

Mean precip.

667mm/an

Mean T°

9,9°C

Moisture idx

-0,10

Max snow

6%

Mean runoff

419mm/an

Mean elev. (basins)

107m

Watersheds crossing here

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

0,5nW

Built-up

60,9%

Pesticides

47,3kg/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.