Ontologia

Commune · FRA

Locronan

France

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

Species observed

1 322

Observations

10 888

Area

7,8km²

Ecological tissue

Sample of 30 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 Locronan : 22 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 99 interactions GloBI sur 6 types (connectance 21.3%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
99
Connectance
0.213
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

1 322 distinct species · 10 888 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

10 888 obs · 3 cellules
Obs. / cellule
≥ 5 833
5 833–5 832
5 833–5 832
4 387–5 832
< 4 387

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

Climate

Mean T°

11,6°C

Annual rain

1 161mm

Warmest m°

18,4°C

Coldest m°

5,5°C

Elevation: 125 m on average (min 63 m, max 191 m)

Bioclimatic detailsExpert
Annual mean temp.
11,6°C
Annual rain
1 161mm
Warmest month
18,4°C
Coldest month
5,5°C
Mean alt.
125m
Min
63m
Max
191m
Std. dev.
34m
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

5,7

Org. C

51,9g/kg

Clay

20,0%

Sand

31,2%

Silt

48,7%

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
5,7
Org. C
82,0g/kg
Clay
20,3%
Sand
31,4%
Silt
48,3%
5–15 cm
pH H₂O
5,7
Org. C
47,1g/kg
Clay
19,2%
Sand
31,7%
Silt
49,0%
15–30 cm
pH H₂O
5,7
Org. C
26,5g/kg
Clay
20,6%
Sand
30,5%
Silt
48,9%

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

Land cover

Forest38.3%
Crops30.6%
Built-up1.4%
Bare soil0.4%
Other (grassland, water…)29.4%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,3km

Basins crossed

2

Max stream order

1

Max drainage

1 078km²

Discharge in basins

0,1m³/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

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

0,3nW

Built-up

139,0%

Pesticides

51,5kg/km²

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

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.