Ontologia

Subdivision · FRA

Laon-Sud

France

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

Species observed

2 949

Observations

62 031

Area

133km²

Ecological tissue

Sample of 31 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 Laon-Sud : 27 espèces reliées par 67 interactions GloBI sur 5 types (connectance 14.4%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
67
Connectance
0.144
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

2 949 distinct species · 62 031 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

62 031 obs · 5 cellules
Obs. / cellule
≥ 27 702
27 702–27 701
16 258–27 701
11 965–16 257
< 11 965

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

Climate

Mean T°

10,6°C

Annual rain

770mm

Warmest m°

22,8°C

Coldest m°

0,5°C

Elevation: 102 m on average (min 62 m, max 190 m)

Bioclimatic detailsExpert
Annual mean temp.
10,6°C
Annual rain
770mm
Warmest month
22,8°C
Coldest month
0,5°C
Mean alt.
102m
Min
62m
Max
190m
Std. dev.
36m
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

6,7

Org. C

26,8g/kg

Clay

25,5%

Sand

30,4%

Silt

44,1%

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

Dominant lithology: smGLiMaggregated to Aisne

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
45,8g/kg
Clay
24,6%
Sand
31,1%
Silt
44,4%
5–15 cm
pH H₂O
6,8
Org. C
19,6g/kg
Clay
25,1%
Sand
30,5%
Silt
44,4%
15–30 cm
pH H₂O
6,8
Org. C
14,9g/kg
Clay
26,8%
Sand
29,5%
Silt
43,7%

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

Land cover

Forest35.0%
Crops48.0%
Built-up0.7%
Bare soil0.4%
Other (grassland, water…)15.8%

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

Hydrology3 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

15,8km

Basins crossed

3

Max stream order

2

Max drainage

5 573km²

Discharge in basins

1,0m³/s

Mean precip.

668mm/an

Mean T°

9,8°C

Moisture idx

-0,15

Max snow

7%

Mean runoff

241mm/an

Mean elev. (basins)

116m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

72,3%

Pesticides

48,4kg/km²

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

Protected areas8

IUCN Not Reported · 4IUCN IV · 4

Marais de la Souche

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2008

27 km²

Complete list

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

Sub-administrations18

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.