Ontologia

Commune · FRA

Brélès

France

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

Species observed

901

Observations

9 412

Area

13,6km²

Ecological tissue

Sample of 28 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 Brélès : 17 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 95 interactions GloBI sur 5 types (connectance 25.1%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
95
Connectance
0.251
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

901 distinct species · 9 412 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

9 412 obs · 1 cellules
Obs. / cellule
≥ 9 412
9 412–9 411
9 412–9 411
9 412–9 411
< 9 412

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

Climate

Mean T°

12,0°C

Annual rain

958mm

Warmest m°

17,6°C

Coldest m°

6,8°C

Elevation: 55 m on average (min 25 m, max 87 m)

Bioclimatic detailsExpert
Annual mean temp.
12,0°C
Annual rain
958mm
Warmest month
17,6°C
Coldest month
6,8°C
Mean alt.
55m
Min
25m
Max
87m
Std. dev.
18m
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

43,0g/kg

Clay

19,7%

Sand

31,1%

Silt

49,1%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: paGLiMaggregated to Finistère

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
67,3g/kg
Clay
18,6%
Sand
31,9%
Silt
49,5%
5–15 cm
pH H₂O
6,2
Org. C
37,6g/kg
Clay
19,0%
Sand
32,0%
Silt
49,1%
15–30 cm
pH H₂O
6,2
Org. C
24,0g/kg
Clay
21,7%
Sand
29,5%
Silt
48,8%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest18.6%
Crops43.9%
Built-up0.9%
Bare soil0.3%
Other (grassland, water…)36.3%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

1,6km

Basins crossed

1

Max stream order

3

Max drainage

3 064km²

Discharge in basins

0,0m³/s

Mean precip.

1 057mm/an

Mean T°

10,9°C

Moisture idx

0,37

Max snow

8%

Mean runoff

872mm/an

Mean elev. (basins)

81m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

91,8%

Pesticides

62,8kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas4

IUCN Not Reported · 3IUCN V · 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

Ouessant-Molène

IUCN Not Reported

Special Protection Area (Birds Directive) · 2019

772 km²

Ouessant-Molène

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2014

772 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.