Ontologia

Commune · FRA

Pitgam

France

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

Species observed

560

Observations

8 429

Area

23,6km²

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 Pitgam : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 117 interactions GloBI sur 6 types (connectance 16.6%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
117
Connectance
0.166
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

560 distinct species · 8 429 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 429 obs · 1 cellules
Obs. / cellule
≥ 8 429
8 429–8 428
8 429–8 428
8 429–8 428
< 8 429

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

Climate

Mean T°

10,8°C

Annual rain

766mm

Warmest m°

21,6°C

Coldest m°

1,7°C

Elevation: 10 m on average (min 0 m, max 28 m)

Bioclimatic detailsExpert
Annual mean temp.
10,8°C
Annual rain
766mm
Warmest month
21,6°C
Coldest month
1,7°C
Mean alt.
10m
Min
0m
Max
28m
Std. dev.
10m
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

34,2g/kg

Clay

25,7%

Sand

21,3%

Silt

53,0%

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

Dominant lithology: smGLiMaggregated to Nord

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,1
Org. C
50,3g/kg
Clay
25,8%
Sand
21,3%
Silt
52,9%
5–15 cm
pH H₂O
7,2
Org. C
24,0g/kg
Clay
25,8%
Sand
21,3%
Silt
52,9%
15–30 cm
pH H₂O
7,3
Org. C
28,2g/kg
Clay
25,5%
Sand
21,4%
Silt
53,1%

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

Land cover

Forest2.3%
Crops77.6%
Built-up0.7%
Bare soil1.1%
Other (grassland, water…)18.2%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

5,0km

Basins crossed

2

Max stream order

1

Max drainage

407km²

Discharge in basins

0,1m³/s

Mean precip.

662mm/an

Mean T°

10,4°C

Moisture idx

0,02

Max snow

8%

Mean runoff

515mm/an

Mean elev. (basins)

5m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

74,4%

Pesticides

46,2kg/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.