Ontologia

Commune · FRA

Île-de-Sein

France

CfbTemperate, no dry season, warm summer(100 %)

Species observed

947

Observations

39 037

Area

1,6km²

Ecological tissue

Sample of 25 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 Île-de-Sein : 18 espèces reliées par 43 interactions GloBI sur 3 types (connectance 13.2%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
43
Connectance
0.132
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

947 distinct species · 39 037 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

39 037 obs · 1 cellules
Obs. / cellule
≥ 39 037
39 037–39 036
39 037–39 036
39 037–39 036
< 39 037

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

12,7°C

Annual rain

740mm

Warmest m°

17,6°C

Coldest m°

8,0°C

Elevation: -5 m on average (min -19 m, max 0 m)

Bioclimatic detailsExpert
Annual mean temp.
12,7°C
Annual rain
740mm
Warmest month
17,6°C
Coldest month
8,0°C
Mean alt.
-5m
Min
-19m
Max
0m
Std. dev.
7m
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)

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

1 078km²

Discharge in basins

0,0m³/s

Mean precip.

1 089mm/an

Mean T°

11,3°C

Moisture idx

0,38

Max snow

7%

Mean runoff

844mm/an

Mean elev. (basins)

52m

Watersheds crossing here

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Protected areas5

IUCN Not Reported · 2IUCN V · 2IUCN IV · 1🌊 Marine · 4

Iroise

IUCN Not Reported

Marine Protected Area (OSPAR) · 2007

3 431 km²

Iroise

IUCN V

Marine Nature Park · 2007

3 431 km²

Armorique

IUCN V

Regional Nature Park · 1969

1 259 km²

Chaussée de Sein

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2014

415 km²

Ile de sein

IUCN IV

Land acquired by Conservatoire du Littoral (national seaside and lakeside conservancy) · 2020

0 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.