Ontologia

Commune · FRA

Scrignac

France

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

Species observed

884

Observations

10 703

Area

71km²

Ecological tissue

Sample of 32 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 Scrignac : 24 espèces reliées par 100 interactions GloBI sur 5 types (connectance 18.9%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
100
Connectance
0.189
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

884 distinct species · 10 703 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

10 703 obs · 2 cellules
Obs. / cellule
≥ 9 116
9 116–9 115
9 116–9 115
9 116–9 115
< 9 116

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

Climate

Mean T°

10,7°C

Annual rain

1 206mm

Warmest m°

20,5°C

Coldest m°

3,0°C

Elevation: 182 m on average (min 115 m, max 247 m)

Bioclimatic detailsExpert
Annual mean temp.
10,7°C
Annual rain
1 206mm
Warmest month
20,5°C
Coldest month
3,0°C
Mean alt.
182m
Min
115m
Max
247m
Std. dev.
32m
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

5,4

Org. C

47,4g/kg

Clay

22,4%

Sand

24,2%

Silt

53,5%

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
5,4
Org. C
68,1g/kg
Clay
22,1%
Sand
24,1%
Silt
53,8%
5–15 cm
pH H₂O
5,4
Org. C
45,8g/kg
Clay
22,0%
Sand
24,3%
Silt
53,7%
15–30 cm
pH H₂O
5,4
Org. C
28,4g/kg
Clay
22,9%
Sand
24,2%
Silt
52,9%

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

Land cover

Forest25.1%
Crops40.2%
Built-up0.4%
Bare soil0.5%
Other (grassland, water…)33.9%

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

Hydrology2 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

26,6km

Basins crossed

2

Max stream order

3

Max drainage

3 064km²

Discharge in basins

2,5m³/s

Mean precip.

1 024mm/an

Mean T°

10,7°C

Moisture idx

0,34

Max snow

8%

Mean runoff

931mm/an

Mean elev. (basins)

157m

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

Human pressure

Pop. density

0hab/km²

Built-up

36,9%

Pesticides

51,7kg/km²

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

Protected areas4

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

Armorique

IUCN V

Regional Nature Park · 1969

1 259 km²

Vallée de l'Aulne

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2014

36 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.