Iroise
IUCN Not ReportedMarine Protected Area (OSPAR) · 2007
3 431 km²
Department · FRA
France
Species observed
13 123
Observations
2 044 787
Area
6 854,3km²
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).
Tissu écologique de Finistère : 25 espèces reliées par 103 interactions GloBI sur 5 types (connectance 16.3%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
13 123 distinct species · 2 044 787 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
11,6°C
Annual rain
1 127mm
Warmest m°
19,5°C
Coldest m°
4,8°C
Elevation: 93 m on average (min -74 m, max 323 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
5,9
Org. C
43,3g/kg
Clay
20,6%
Sand
27,3%
Silt
52,1%
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
1 500,5km
Lake surface here
9,30km²
Basins crossed
10
Max stream order
5
Max drainage
3 064km²
Discharge in basins
110,2m³/s
Mean precip.
1 048mm/an
Mean T°
11,0°C
Moisture idx
0,36
Max snow
8%
Mean runoff
877mm/an
Mean elev. (basins)
97m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
1hab/km²
Night light
0,5nW
Built-up
149,2%
Pesticides
48,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Marine Protected Area (OSPAR) · 2007
3 431 km²
Marine Nature Park · 2007
3 431 km²
Regional Nature Park · 1969
1 259 km²
Special Protection Area (Birds Directive) · 2019
772 km²
Special Areas of Conservation (Habitats Directive) · 2014
772 km²
Special Protection Area (Birds Directive) · 2019
588 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.