Ontologia

Subdivision · FRA

Sedan-Ouest

France

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

Species observed

1 676

Observations

26 783

Area

105,3km²

Ecological tissue

Sample of 29 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 Sedan-Ouest : 19 espèces reliées par 114 interactions GloBI sur 5 types (connectance 28.1%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
114
Connectance
0.281
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

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

Species present

1 676 distinct species · 26 783 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

26 783 obs · 4 cellules
Obs. / cellule
≥ 10 531
10 531–10 530
6 260–10 530
6 260–6 259
< 6 260

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

Climate

Mean T°

9,6°C

Annual rain

1 097mm

Warmest m°

21,8°C

Coldest m°

-0,7°C

Elevation: 232 m on average (min 149 m, max 396 m)

Bioclimatic detailsExpert
Annual mean temp.
9,6°C
Annual rain
1 097mm
Warmest month
21,8°C
Coldest month
-0,7°C
Mean alt.
232m
Min
149m
Max
396m
Std. dev.
65m
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

5,8

Org. C

45,3g/kg

Clay

28,0%

Sand

19,5%

Silt

52,5%

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

Dominant lithology: ssGLiMaggregated to Ardennes

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
76,1g/kg
Clay
27,0%
Sand
19,4%
Silt
53,6%
5–15 cm
pH H₂O
5,9
Org. C
38,1g/kg
Clay
27,5%
Sand
19,1%
Silt
53,4%
15–30 cm
pH H₂O
5,9
Org. C
21,6g/kg
Clay
29,5%
Sand
19,9%
Silt
50,5%

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

Land cover

Forest38.6%
Crops33.0%
Built-up0.9%
Bare soil0.4%
Other (grassland, water…)27.1%

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

Hydrology2 basins · 1 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

34,2km

Lake surface here

0,18km²

Basins crossed

2

Max stream order

5

Max drainage

7 873km²

Discharge in basins

6,5m³/s

Mean precip.

924mm/an

Mean T°

9,3°C

Moisture idx

0,16

Max snow

15%

Mean runoff

334mm/an

Mean elev. (basins)

232m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,8nW

Built-up

89,3%

Pesticides

49,4kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas3

IUCN V · 1IUCN Not Reported · 1IUCN IV · 1

Ardennes

IUCN V

Regional Nature Park · 2011

1 184 km²

Plateau ardennais

IUCN Not Reported

Special Protection Area (Birds Directive) · 2018

755 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

Sub-administrations10

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.