Ontologia

Commune · FRA

Porspoder

France

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

Species observed

972

Observations

11 049

Area

12,7km²

Ecological tissue

Sample of 35 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 Porspoder : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 81 interactions GloBI sur 6 types (connectance 13.6%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
81
Connectance
0.136
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

972 distinct species · 11 049 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 049 obs · 1 cellules
Obs. / cellule
≥ 11 049
11 049–11 048
11 049–11 048
11 049–11 048
< 11 049

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

Climate

Mean T°

12,1°C

Annual rain

901mm

Warmest m°

17,4°C

Coldest m°

7,3°C

Elevation: 30 m on average (min -28 m, max 55 m)

Bioclimatic detailsExpert
Annual mean temp.
12,1°C
Annual rain
901mm
Warmest month
17,4°C
Coldest month
7,3°C
Mean alt.
30m
Min
-28m
Max
55m
Std. dev.
15m
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

6,1

Org. C

43,7g/kg

Clay

21,3%

Sand

34,0%

Silt

44,8%

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
69,2g/kg
Clay
20,5%
Sand
34,9%
Silt
44,7%
5–15 cm
pH H₂O
6,1
Org. C
37,2g/kg
Clay
20,8%
Sand
34,4%
Silt
44,9%
15–30 cm
pH H₂O
6,1
Org. C
24,8g/kg
Clay
22,5%
Sand
32,8%
Silt
44,8%

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

Land cover

Forest17.9%
Crops31.7%
Built-up1.8%
Bare soil0.7%
Other (grassland, water…)47.9%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

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

1hab/km²

Night light

0,1nW

Built-up

178,2%

Pesticides

62,9kg/km²

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

Protected areas7

IUCN Not Reported · 6IUCN V · 1🌊 Marine · 6

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

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.