Ontologia

Commune · FRA

Arthez-de-Béarn

France

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

Species observed

1 531

Observations

19 292

Area

27,8km²

Ecological tissue

Sample of 34 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 Arthez-de-Béarn : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 136 interactions GloBI sur 6 types (connectance 20.4%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
136
Connectance
0.204
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

1 531 distinct species · 19 292 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

19 292 obs · 4 cellules
Obs. / cellule
≥ 8 414
8 414–8 413
3 851–8 413
3 851–3 850
< 3 851

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

Climate

Mean T°

13,6°C

Annual rain

1 189mm

Warmest m°

25,8°C

Coldest m°

2,3°C

Elevation: 150 m on average (min 107 m, max 183 m)

Bioclimatic detailsExpert
Annual mean temp.
13,6°C
Annual rain
1 189mm
Warmest month
25,8°C
Coldest month
2,3°C
Mean alt.
150m
Min
107m
Max
183m
Std. dev.
24m
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

5,8

Org. C

37,1g/kg

Clay

24,3%

Sand

24,9%

Silt

50,8%

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

Dominant lithology: scGLiMaggregated to Pyrénées-Atlantiques

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
66,9g/kg
Clay
23,6%
Sand
25,4%
Silt
51,0%
5–15 cm
pH H₂O
5,8
Org. C
22,8g/kg
Clay
24,4%
Sand
24,6%
Silt
51,1%
15–30 cm
pH H₂O
5,8
Org. C
21,7g/kg
Clay
24,9%
Sand
24,7%
Silt
50,4%

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

Land cover

Forest28.9%
Crops38.0%
Built-up0.7%
Bare soil0.8%
Other (grassland, water…)31.5%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

4,2km

Basins crossed

2

Max stream order

2

Max drainage

2 741km²

Discharge in basins

2,3m³/s

Mean precip.

1 033mm/an

Mean T°

12,8°C

Moisture idx

0,06

Max snow

2%

Mean runoff

770mm/an

Mean elev. (basins)

124m

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

73,4%

Pesticides

45,5kg/km²

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

Protected areas3

IUCN Not Reported · 2IUCN IV · 1

Gave de Pau

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2014

81 km²

Vallon du Clamondé

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2009

3 km²

vallon du clamonde

IUCN IV

Land acquired by a regional conservatory of natural areas · 2005

1 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.