Caps Et Marais D\'Opale
IUCN VRegional Nature Park · 1986
1 332 km²
Commune · FRA
Serques
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 610
Observations
20 777
Area
10,5km²
Ecological tissue
Sample of 36 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 Serques : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 94 interactions GloBI sur 5 types (connectance 14.1%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
37
Interactions affichées
94
Connectance
0.141
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
1 610 distinct species · 20 777 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,7°C
Annual rain
800mm
Warmest m°
21,6°C
Coldest m°
1,6°C
Elevation: 16 m on average (min 2 m, max 49 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,7°C
Annual rain
800mm
Warmest month
21,6°C
Coldest month
1,6°C
Mean alt.
16m
Min
2m
Max
49m
Std. dev.
16m
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
6,9
Org. C
29,9g/kg
Clay
27,2%
Sand
17,0%
Silt
55,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Pas-de-Calais
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,8
Org. C
43,9g/kg
Clay
26,7%
Sand
16,4%
Silt
56,9%
5–15 cm
pH H₂O
7,0
Org. C
26,4g/kg
Clay
27,7%
Sand
15,8%
Silt
56,6%
15–30 cm
pH H₂O
6,9
Org. C
19,3g/kg
Clay
27,2%
Sand
18,8%
Silt
54,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest8.7%
Crops56.7%
Built-up1.3%
Bare soil1.1%
Other (grassland, water…)32.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
7,3km
Basins crossed
1
Max stream order
3
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
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,2nW
Built-up
129,6%
Pesticides
45,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas5
IUCN Not Reported · 2IUCN IV · 2IUCN V · 1🌊 Marine · 1
Le Marais audomarois
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2008
37 km²
Prairies, marais tourbeux, forêts et bois de la cuvette audomaroise et de ses versants
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2015
6 km²
Marais audomarois
IUCN IVLand acquired by Conservatoire du Littoral (national seaside and lakeside conservancy) · 2009
3 km²
le Marais du Bachelin-Tourniquet et de Salperwick Paturettes
IUCN IVBiotope Protection Order · 2023
2 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.