Ontologia

Commune · FRA

Pey

France

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

Species observed

1 733

Observations

24 487

Area

13,7km²

Ecological tissue

Sample of 45 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 Pey : 32 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 116 interactions GloBI sur 6 types (connectance 11.2%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
46
Interactions affichées
116
Connectance
0.112
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

1 733 distinct species · 24 487 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

24 487 obs · 4 cellules
Obs. / cellule
≥ 7 077
7 077–7 076
6 647–7 076
6 647–6 646
< 6 647

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

Climate

Mean T°

14,3°C

Annual rain

1 304mm

Warmest m°

25,3°C

Coldest m°

4,4°C

Elevation: 22 m on average (min 1 m, max 52 m)

Bioclimatic detailsExpert
Annual mean temp.
14,3°C
Annual rain
1 304mm
Warmest month
25,3°C
Coldest month
4,4°C
Mean alt.
22m
Min
1m
Max
52m
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

5,5

Org. C

50,5g/kg

Clay

20,0%

Sand

38,7%

Silt

41,3%

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

Dominant lithology: suGLiMaggregated to Landes

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
79,9g/kg
Clay
19,3%
Sand
38,7%
Silt
41,9%
5–15 cm
pH H₂O
5,6
Org. C
43,0g/kg
Clay
19,6%
Sand
39,5%
Silt
40,9%
15–30 cm
pH H₂O
5,6
Org. C
28,4g/kg
Clay
20,9%
Sand
38,0%
Silt
41,0%

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

Land cover

Forest23.8%
Crops36.7%
Built-up0.8%
Bare soil1.6%
Other (grassland, water…)37.1%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

3,0km

Basins crossed

1

Max stream order

5

Max drainage

9 239km²

Discharge in basins

11,8m³/s

Mean precip.

1 249mm/an

Mean T°

13,4°C

Moisture idx

0,26

Max snow

4%

Mean runoff

843mm/an

Mean elev. (basins)

36m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

78,3%

Pesticides

46,9kg/km²

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

Protected areas3

IUCN Not Reported · 3🌊 Marine · 3

Barthes de l'Adour

IUCN Not Reported

Special Protection Area (Birds Directive) · 2019

156 km²

Barthes de l'Adour

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2021

122 km²

L'Adour

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2021

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.