Golfe Du Morbihan
IUCN VRegional Nature Park · 2014
736 km²
Department · FRA
France
Species observed
10 817
Observations
1 669 716
Area
6 883,3km²
Sample of 39 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).
Tissu écologique de Morbihan : 25 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 103 interactions GloBI sur 6 types (connectance 13.9%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
10 817 distinct species · 1 669 716 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
11,6°C
Annual rain
934mm
Warmest m°
21,6°C
Coldest m°
3,2°C
Elevation: 83 m on average (min -28 m, max 274 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
5,8
Org. C
42,7g/kg
Clay
20,5%
Sand
28,0%
Silt
51,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiM
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
1 506,3km
Lake surface here
7,04km²
Basins crossed
22
Max stream order
6
Max drainage
10 459km²
Discharge in basins
463,6m³/s
Mean precip.
873mm/an
Mean T°
11,1°C
Moisture idx
0,16
Max snow
8%
Mean runoff
652mm/an
Mean elev. (basins)
91m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
1hab/km²
Night light
0,4nW
Built-up
130,7%
Pesticides
45,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Regional Nature Park · 2014
736 km²
Regional Nature Park · 1970
566 km²
Marine Protected Area (OSPAR) · 2012
284 km²
Special Areas of Conservation (Habitats Directive) · 2014
284 km²
Special Areas of Conservation (Habitats Directive) · 2007
206 km²
Marine Protected Area (OSPAR) · 2012
206 km²
+ 40 protected areas (top 60 shown)
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN
ZNIEFF, Natura 2000, INPN protected spaces, BNV-D pesticides, Naïades water quality, SAFRAN fine climate, BRGM lithology — Layer FR to load in Phase 2.