Ontologia

Commune · FRA

Landiras

France

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

Species observed

1 900

Observations

40 457

Area

60,5km²

Ecological tissue

Sample of 42 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 Landiras : 31 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 141 interactions GloBI sur 6 types (connectance 16.4%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
141
Connectance
0.164
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

1 900 distinct species · 40 457 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

40 457 obs · 6 cellules
Obs. / cellule
≥ 10 041
10 041–10 040
9 135–10 040
8 622–9 134
< 8 622

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

912mm

Warmest m°

26,8°C

Coldest m°

2,8°C

Elevation: 57 m on average (min 18 m, max 79 m)

Bioclimatic detailsExpert
Annual mean temp.
13,6°C
Annual rain
912mm
Warmest month
26,8°C
Coldest month
2,8°C
Mean alt.
57m
Min
18m
Max
79m
Std. dev.
16m
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

5,9

Org. C

34,2g/kg

Clay

19,8%

Sand

52,7%

Silt

27,5%

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

Dominant lithology: suGLiMaggregated to Gironde

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
56,7g/kg
Clay
20,2%
Sand
52,4%
Silt
27,4%
5–15 cm
pH H₂O
5,9
Org. C
27,0g/kg
Clay
18,5%
Sand
54,2%
Silt
27,3%
15–30 cm
pH H₂O
5,9
Org. C
18,8g/kg
Clay
20,6%
Sand
51,7%
Silt
27,7%

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

Land cover

Forest60.9%
Crops13.4%
Built-up0.6%
Bare soil0.3%
Other (grassland, water…)24.7%

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

Hydrology2 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

14,9km

Basins crossed

2

Max stream order

2

Max drainage

55 371km²

Discharge in basins

10,9m³/s

Mean precip.

937mm/an

Mean T°

12,5°C

Moisture idx

-0,04

Max snow

8%

Mean runoff

417mm/an

Mean elev. (basins)

85m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,7nW

Built-up

62,4%

Pesticides

14,6kg/km²

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

Protected areas1

IUCN V · 1🌊 Marine · 1

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.