Ontologia

Commune · FRA

Pénestin

France

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

Species observed

2 056

Observations

28 834

Area

22,9km²

Ecological tissue

Sample of 31 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 Pénestin : 20 espèces reliées par 105 interactions GloBI sur 6 types (connectance 17.6%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
105
Connectance
0.176
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

2 056 distinct species · 28 834 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

28 834 obs · 3 cellules
Obs. / cellule
≥ 12 451
12 451–12 450
12 451–12 450
11 958–12 450
< 11 958

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

Climate

Mean T°

12,4°C

Annual rain

819mm

Warmest m°

21,7°C

Coldest m°

4,2°C

Elevation: 11 m on average (min -1 m, max 21 m)

Bioclimatic detailsExpert
Annual mean temp.
12,4°C
Annual rain
819mm
Warmest month
21,7°C
Coldest month
4,2°C
Mean alt.
11m
Min
-1m
Max
21m
Std. dev.
5m
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

5,9

Org. C

56,8g/kg

Clay

18,8%

Sand

42,8%

Silt

38,4%

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

Dominant lithology: paGLiMaggregated to Morbihan

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
94,5g/kg
Clay
19,3%
Sand
42,0%
Silt
38,7%
5–15 cm
pH H₂O
5,9
Org. C
48,7g/kg
Clay
18,6%
Sand
42,2%
Silt
39,2%
15–30 cm
pH H₂O
5,9
Org. C
27,2g/kg
Clay
18,4%
Sand
44,2%
Silt
37,4%

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

Land cover

Forest29.5%
Crops25.3%
Built-up2.6%
Bare soil1.0%
Other (grassland, water…)41.6%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

0,2km

Basins crossed

2

Max stream order

2

Max drainage

10 459km²

Discharge in basins

1,3m³/s

Mean precip.

814mm/an

Mean T°

11,7°C

Moisture idx

0,04

Max snow

6%

Mean runoff

529mm/an

Mean elev. (basins)

20m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,3nW

Built-up

257,1%

Pesticides

44,1kg/km²

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

Protected areas9

IUCN Not Reported · 7IUCN V · 1IUCN IV · 1🌊 Marine · 7

Brière

IUCN V

Regional Nature Park · 1970

566 km²

Baie de Vilaine

IUCN Not Reported

Special Protection Area (Birds Directive) · 2019

68 km²

Complete list

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.