Ontologia

Commune · FRA

Watten

France

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

Species observed

1 525

Observations

29 325

Area

7,8km²

Ecological tissue

Sample of 40 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 Watten : 28 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 116 interactions GloBI sur 6 types (connectance 14.1%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
116
Connectance
0.141
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

1 525 distinct species · 29 325 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

29 325 obs · 1 cellules
Obs. / cellule
≥ 29 325
29 325–29 324
29 325–29 324
29 325–29 324
< 29 325

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

790mm

Warmest m°

21,5°C

Coldest m°

1,6°C

Elevation: 25 m on average (min 1 m, max 64 m)

Bioclimatic detailsExpert
Annual mean temp.
10,7°C
Annual rain
790mm
Warmest month
21,5°C
Coldest month
1,6°C
Mean alt.
25m
Min
1m
Max
64m
Std. dev.
19m
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

7,0

Org. C

30,1g/kg

Clay

27,1%

Sand

20,0%

Silt

52,8%

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
6,9
Org. C
45,0g/kg
Clay
26,9%
Sand
19,5%
Silt
53,6%
5–15 cm
pH H₂O
7,1
Org. C
25,4g/kg
Clay
27,4%
Sand
19,6%
Silt
53,1%
15–30 cm
pH H₂O
7,1
Org. C
20,0g/kg
Clay
27,1%
Sand
21,0%
Silt
51,8%

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

Land cover

Forest21.4%
Crops42.5%
Built-up2.0%
Bare soil0.6%
Other (grassland, water…)33.5%

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

Hydrology2 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

3,6km

Basins crossed

2

Max stream order

3

Max drainage

934km²

Discharge in basins

0,1m³/s

Mean precip.

665mm/an

Mean T°

10,1°C

Moisture idx

0,03

Max snow

8%

Mean runoff

552mm/an

Mean elev. (basins)

74m

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

Human pressure

Pop. density

2hab/km²

Night light

2,7nW

Built-up

203,4%

Pesticides

45,6kg/km²

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

Protected areas2

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

Le Marais audomarois

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 2008

37 km²

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.