Tregor Goëlo
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2019
913 km²
Commune · FRA
France
Species observed
414
Observations
2 459
Area
6,3km²
Sample of 34 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 Île-de-Bréhat : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 60 interactions GloBI sur 5 types (connectance 10.1%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
414 distinct species · 2 459 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
12,0°C
Annual rain
831mm
Warmest m°
18,5°C
Coldest m°
6,1°C
Elevation: 1 m on average (min -17 m, max 7 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Hydrology metrics for this exact territory
Basins crossed
1
Max drainage
1 409km²
Discharge in basins
0,0m³/s
Mean precip.
813mm/an
Mean T°
11,0°C
Moisture idx
0,14
Max snow
8%
Mean runoff
605mm/an
Mean elev. (basins)
100m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Special Protection Area (Birds Directive) · 2019
913 km²
Marine Protected Area (OSPAR) · 2012
912 km²
Special Areas of Conservation (Habitats Directive) · 2016
910 km²
Marine Protected Area (OSPAR) · 2012
910 km²
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.