Estuaires Picards Et Mer D\'Opale
IUCN VMarine Nature Park · 2012
2 345 km²
Commune · FRA
Quend
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
2 438
Observations
38 677
Area
39,4km²
Ecological tissue
Sample of 43 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 Quend : 37 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 85 interactions GloBI sur 5 types (connectance 8.6%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
45
Interactions affichées
85
Connectance
0.086
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
2 438 distinct species · 38 677 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,1°C
Annual rain
901mm
Warmest m°
20,5°C
Coldest m°
2,7°C
Elevation: 6 m on average (min 3 m, max 15 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,1°C
Annual rain
901mm
Warmest month
20,5°C
Coldest month
2,7°C
Mean alt.
6m
Min
3m
Max
15m
Std. dev.
3m
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
7,2
Org. C
43,8g/kg
Clay
23,9%
Sand
35,5%
Silt
40,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Somme
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,0
Org. C
72,8g/kg
Clay
23,5%
Sand
36,3%
Silt
40,3%
5–15 cm
pH H₂O
7,2
Org. C
36,7g/kg
Clay
23,7%
Sand
36,0%
Silt
40,3%
15–30 cm
pH H₂O
7,3
Org. C
22,0g/kg
Clay
24,4%
Sand
34,2%
Silt
41,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest16.9%
Crops49.7%
Built-up1.1%
Bare soil1.1%
Other (grassland, water…)31.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
11,0km
Basins crossed
2
Max stream order
3
Max drainage
1 103km²
Discharge in basins
0,6m³/s
Mean precip.
658mm/an
Mean T°
10,2°C
Moisture idx
-0,07
Max snow
8%
Mean runoff
549mm/an
Mean elev. (basins)
81m
Watersheds crossing here
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,6nW
Built-up
108,0%
Pesticides
45,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas14
IUCN Not Reported · 8IUCN IV · 4IUCN V · 2🌊 Marine · 8
Baie de Somme Picardie maritime
IUCN VRegional Nature Park · 2020
1 361 km²
Baie de Canche et couloir des trois estuaires
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2015
332 km²
Baie de Somme
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 1998
190 km²
Estuaires et littoral picards (baies de Somme et d'Authie)
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2010
156 km²
Estuaires picards : Baie de Somme et d'Authie
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2006
152 km²
Complete list14 protected areas
- Estuaires Picards Et Mer D\'OpaleMarine Nature ParkIUCN V20122 345 km²
- Baie de Somme Picardie maritimeRegional Nature ParkIUCN V20201 361 km²
- Baie de Canche et couloir des trois estuairesSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2015332 km²
- Baie de SommeWetland of International Importance (Ramsar Site)IUCN Not Reported1998190 km²
- Estuaires et littoral picards (baies de Somme et d'Authie)Special Areas of Conservation (Habitats Directive)IUCN Not Reported2010156 km²
- Estuaires picards : Baie de Somme et d'AuthieSpecial Protection Area (Birds Directive)IUCN Not Reported2006152 km²
- Marais arrière-littoraux picardsSpecial Protection Area (Birds Directive)IUCN Not Reported201518 km²
- Marais arrière-littoraux picardsSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201717 km²
- Vallée de l'AuthieSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20157 km²
- Le marquenterreLand acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)IUCN IV19806 km²
- Prairies et marais tourbeux de la basse vallée de l'AuthieSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20153 km²
- Dunes du royonLand acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)IUCN IV19821 km²
- Basse vallee de l\'authieLand acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)IUCN IV20090 km²
- Baie d\'authie rive sudLand acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)IUCN IV20080 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.