Ontologia

Commune · FRA

Bajonnette

France

CfaTemperate, no dry season, hot summer(100 %)

Species observed

204

Observations

384

Area

6,9km²

Ecological tissue

Sample of 37 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 Bajonnette : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 5 bulles famille, 96 interactions GloBI documentées sur 4 types (connectance 14.4%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
37
Interactions affichées
96
Connectance
0.144
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

204 distinct species · 384 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

392 obs · 5 cellules · 1985–2022
Obs. / cellule
≥ 349
349–348
28–348
12–27
< 12

Source : GBIF — observations agrégées par hexagones 0.02° × 0.02° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

13,4°C

Annual rain

733mm

Warmest m°

26,6°C

Coldest m°

2,0°C

Elevation: 173 m on average (min 163 m, max 177 m)

Bioclimatic detailsExpert
Annual mean temp.
13,4°C
Annual rain
733mm
Warmest month
26,6°C
Coldest month
2,0°C
Mean alt.
173m
Min
163m
Max
177m
Std. dev.
4m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

7,4

Org. C

30,8g/kg

Clay

35,4%

Sand

16,6%

Silt

48,0%

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

Dominant lithology: suGLiMaggregated to Gers

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,3
Org. C
57,7g/kg
Clay
35,3%
Sand
16,5%
Silt
48,2%
5–15 cm
pH H₂O
7,5
Org. C
16,4g/kg
Clay
35,9%
Sand
15,4%
Silt
48,7%
15–30 cm
pH H₂O
7,5
Org. C
18,2g/kg
Clay
35,0%
Sand
17,9%
Silt
47,1%

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

Land cover

Forest3.4%
Crops78.0%
Built-up0.4%
Bare soil4.2%
Other (grassland, water…)14.1%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

0,0km

Basins crossed

2

Max stream order

2

Max drainage

32 954km²

Discharge in basins

1,0m³/s

Mean precip.

763mm/an

Mean T°

12,3°C

Moisture idx

-0,22

Max snow

2%

Mean runoff

248mm/an

Mean elev. (basins)

177m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

38,6%

Pesticides

45,5kg/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.