Ontologia

Commune · FRA

Saint-Denœux

France

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

Species observed

608

Observations

26 862

Area

4,3km²

Ecological tissue

Sample of 35 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 Saint-Denœux : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 97 interactions GloBI sur 6 types (connectance 16.3%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
97
Connectance
0.163
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

608 distinct species · 26 862 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

26 862 obs · 1 cellules
Obs. / cellule
≥ 26 862
26 862–26 861
26 862–26 861
26 862–26 861
< 26 862

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

916mm

Warmest m°

20,9°C

Coldest m°

1,3°C

Elevation: 92 m on average (min 65 m, max 113 m)

Bioclimatic detailsExpert
Annual mean temp.
10,3°C
Annual rain
916mm
Warmest month
20,9°C
Coldest month
1,3°C
Mean alt.
92m
Min
65m
Max
113m
Std. dev.
12m
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

6,8

Org. C

24,2g/kg

Clay

21,6%

Sand

12,7%

Silt

65,7%

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

Dominant lithology: smGLiMaggregated to Pas-de-Calais

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
38,5g/kg
Clay
20,9%
Sand
12,7%
Silt
66,3%
5–15 cm
pH H₂O
6,9
Org. C
17,2g/kg
Clay
22,0%
Sand
11,8%
Silt
66,2%
15–30 cm
pH H₂O
6,8
Org. C
16,9g/kg
Clay
22,0%
Sand
13,4%
Silt
64,6%

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

Land cover

Forest7.0%
Crops62.9%
Built-up0.6%
Bare soil0.7%
Other (grassland, water…)28.8%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,6km

Basins crossed

1

Max stream order

1

Max drainage

1 410km²

Discharge in basins

0,1m³/s

Mean precip.

663mm/an

Mean T°

10,1°C

Moisture idx

-0,02

Max snow

8%

Mean runoff

567mm/an

Mean elev. (basins)

98m

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

Built-up

57,1%

Pesticides

48,5kg/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.