Caps Et Marais D\'Opale
IUCN VRegional Nature Park · 1986
1 332 km²
Commune · FRA
Saint-Martin-Choquel
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 501
Observations
17 917
Area
5,8km²
Ecological tissue
Sample of 27 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 Saint-Martin-Choquel : 15 espèces reliées par 144 interactions GloBI sur 6 types (connectance 38.1%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
28
Interactions affichées
144
Connectance
0.381
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
1 501 distinct species · 17 917 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,0°C
Annual rain
910mm
Warmest m°
20,6°C
Coldest m°
1,1°C
Elevation: 147 m on average (min 70 m, max 196 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,0°C
Annual rain
910mm
Warmest month
20,6°C
Coldest month
1,1°C
Mean alt.
147m
Min
70m
Max
196m
Std. dev.
39m
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
36,3g/kg
Clay
24,7%
Sand
19,5%
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
6,6
Org. C
56,2g/kg
Clay
24,1%
Sand
19,5%
Silt
56,3%
5–15 cm
pH H₂O
6,8
Org. C
31,9g/kg
Clay
25,2%
Sand
18,3%
Silt
56,5%
15–30 cm
pH H₂O
6,8
Org. C
20,9g/kg
Clay
24,7%
Sand
20,7%
Silt
54,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest15.8%
Crops47.6%
Built-up0.8%
Bare soil0.7%
Other (grassland, water…)35.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 0 rivers
Hydrology metrics for this exact territory
Basins crossed
2
Max drainage
1 095km²
Discharge in basins
0,0m³/s
Mean precip.
641mm/an
Mean T°
10,2°C
Moisture idx
0,01
Max snow
8%
Mean runoff
561mm/an
Mean elev. (basins)
59m
Watersheds crossing here
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,2nW
Built-up
83,4%
Pesticides
48,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN V · 1IUCN Not Reported · 1IUCN IV · 1🌊 Marine · 1
Pelouses et bois neutrocalcicoles de la cuesta sud du Boulonnais
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2007
4 km²
Coteaux Calcaires Du Boulonnais
IUCN IVBiotope Protection Order · 1987
3 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.