Ontologia

Commune · FRA

Nieurlet

France

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

Species observed

2 676

Observations

110 204

Area

10,5km²

Ecological tissue

Sample of 46 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 Nieurlet : 37 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 90 interactions GloBI sur 5 types (connectance 8.0%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
48
Interactions affichées
90
Connectance
0.080
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

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

Species present

2 676 distinct species · 110 204 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

110 204 obs · 1 cellules
Obs. / cellule
≥ 110 204
110 204–110 203
110 204–110 203
110 204–110 203
< 110 204

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

Climate

Mean T°

10,7°C

Annual rain

797mm

Warmest m°

21,7°C

Coldest m°

1,6°C

Elevation: 9 m on average (min 2 m, max 31 m)

Bioclimatic detailsExpert
Annual mean temp.
10,7°C
Annual rain
797mm
Warmest month
21,7°C
Coldest month
1,6°C
Mean alt.
9m
Min
2m
Max
31m
Std. dev.
4m
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

6,2

Org. C

32,8g/kg

Clay

28,4%

Sand

18,0%

Silt

53,5%

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
6,1
Org. C
55,4g/kg
Clay
28,4%
Sand
17,5%
Silt
54,2%
5–15 cm
pH H₂O
6,3
Org. C
26,3g/kg
Clay
28,8%
Sand
16,7%
Silt
54,4%
15–30 cm
pH H₂O
6,3
Org. C
16,7g/kg
Clay
28,2%
Sand
19,8%
Silt
52,0%

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

Land cover

Forest10.2%
Crops58.6%
Built-up1.1%
Bare soil0.9%
Other (grassland, water…)29.2%

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

Hydrology1 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

3,1km

Lake surface here

0,06km²

Basins crossed

1

Max stream order

2

Max drainage

934km²

Discharge in basins

0,2m³/s

Mean precip.

666mm/an

Mean T°

10,1°C

Moisture idx

0,03

Max snow

8%

Mean runoff

555mm/an

Mean elev. (basins)

81m

Watersheds crossing here

Lakes (1, top by area)

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

104,8%

Pesticides

46,0kg/km²

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

Protected areas7

IUCN Not Reported · 3IUCN IV · 3IUCN V · 1🌊 Marine · 1

Le Marais audomarois

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 2008

37 km²

Marais Audomarois

IUCN Not Reported

Special Protection Area (Birds Directive) · 2006

2 km²

Complete list

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

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.