Ontologia

Commune · FRA

Palluau

France

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

Species observed

757

Observations

13 946

Area

7,6km²

Ecological tissue

Sample of 41 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 Palluau : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 96 interactions GloBI sur 5 types (connectance 11.1%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
96
Connectance
0.112
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

757 distinct species · 13 946 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

13 946 obs · 3 cellules
Obs. / cellule
≥ 10 996
10 996–10 995
10 996–10 995
1 769–10 995
< 1 769

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

Climate

Mean T°

12,3°C

Annual rain

871mm

Warmest m°

23,6°C

Coldest m°

3,0°C

Elevation: 44 m on average (min 27 m, max 60 m)

Bioclimatic detailsExpert
Annual mean temp.
12,3°C
Annual rain
871mm
Warmest month
23,6°C
Coldest month
3,0°C
Mean alt.
44m
Min
27m
Max
60m
Std. dev.
11m
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

33,8g/kg

Clay

19,7%

Sand

40,9%

Silt

39,4%

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

Dominant lithology: ssGLiMaggregated to Vendée

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
56,0g/kg
Clay
19,2%
Sand
41,6%
Silt
39,3%
5–15 cm
pH H₂O
6,1
Org. C
21,8g/kg
Clay
19,5%
Sand
41,3%
Silt
39,3%
15–30 cm
pH H₂O
6,1
Org. C
23,6g/kg
Clay
20,3%
Sand
39,8%
Silt
39,8%

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

Land cover

Forest14.7%
Crops49.1%
Built-up1.7%
Bare soil0.4%
Other (grassland, water…)34.1%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

3,2km

Basins crossed

1

Max stream order

2

Max drainage

491km²

Discharge in basins

0,2m³/s

Mean precip.

821mm/an

Mean T°

11,9°C

Moisture idx

0,02

Max snow

3%

Mean runoff

558mm/an

Mean elev. (basins)

42m

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

171,9%

Pesticides

44,1kg/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.