Ontologia

Commune · FRA

Domart-en-Ponthieu

France

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

Species observed

800

Observations

42 704

Area

18,1km²

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 Domart-en-Ponthieu : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 106 interactions GloBI sur 5 types (connectance 14.3%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
106
Connectance
0.143
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

800 distinct species · 42 704 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

42 704 obs · 1 cellules
Obs. / cellule
≥ 42 704
42 704–42 703
42 704–42 703
42 704–42 703
< 42 704

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

Climate

Mean T°

10,4°C

Annual rain

849mm

Warmest m°

21,6°C

Coldest m°

1,1°C

Elevation: 88 m on average (min 57 m, max 125 m)

Bioclimatic detailsExpert
Annual mean temp.
10,4°C
Annual rain
849mm
Warmest month
21,6°C
Coldest month
1,1°C
Mean alt.
88m
Min
57m
Max
125m
Std. dev.
17m
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

20,6g/kg

Clay

23,6%

Sand

11,3%

Silt

65,2%

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
31,3g/kg
Clay
22,6%
Sand
11,1%
Silt
66,4%
5–15 cm
pH H₂O
7,0
Org. C
15,3g/kg
Clay
23,5%
Sand
10,6%
Silt
66,0%
15–30 cm
pH H₂O
7,0
Org. C
15,1g/kg
Clay
24,6%
Sand
12,2%
Silt
63,1%

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

Land cover

Forest7.2%
Crops75.2%
Built-up0.6%
Bare soil0.8%
Other (grassland, water…)16.2%

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

Hydrology2 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

6,8km

Basins crossed

2

Max stream order

2

Max drainage

6 195km²

Discharge in basins

0,4m³/s

Mean precip.

667mm/an

Mean T°

10,0°C

Moisture idx

-0,08

Max snow

8%

Mean runoff

517mm/an

Mean elev. (basins)

109m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

60,0%

Pesticides

47,2kg/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.