Marais Du Cotentin Et Du Bessin
IUCN VRegional Nature Park · 1991
1 475 km²
Commune · FRA
Le Breuil-en-Bessin
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
340
Observations
1 152
Area
4,2km²
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 Le Breuil-en-Bessin : 20 espèces reliées par 110 interactions GloBI sur 6 types (connectance 14.1%, filtre Serrano α=0.2). 20 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
40
Interactions affichées
110
Connectance
0.141
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
340 distinct species · 1 152 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,4°C
Annual rain
858mm
Warmest m°
21,1°C
Coldest m°
3,4°C
Elevation: 33 m on average (min 24 m, max 58 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,4°C
Annual rain
858mm
Warmest month
21,1°C
Coldest month
3,4°C
Mean alt.
33m
Min
24m
Max
58m
Std. dev.
11m
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
37,6g/kg
Clay
24,0%
Sand
18,5%
Silt
57,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Calvados
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,1
Org. C
60,0g/kg
Clay
22,4%
Sand
19,0%
Silt
58,6%
5–15 cm
pH H₂O
6,2
Org. C
31,4g/kg
Clay
24,6%
Sand
17,5%
Silt
57,9%
15–30 cm
pH H₂O
6,2
Org. C
21,3g/kg
Clay
25,0%
Sand
18,9%
Silt
56,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest13.1%
Crops47.4%
Built-up1.1%
Bare soil0.6%
Other (grassland, water…)37.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
1,9km
Basins crossed
1
Max stream order
1
Max drainage
1 958km²
Discharge in basins
0,1m³/s
Mean precip.
775mm/an
Mean T°
10,7°C
Moisture idx
0,06
Max snow
8%
Mean runoff
738mm/an
Mean elev. (basins)
111m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,5nW
Built-up
105,0%
Pesticides
47,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN V · 1🌊 Marine · 1
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.