Ontologia

Commune · FRA

Talairan

France

CsaTemperate, dry summer, hot summer(90 %)

Species observed

1 547

Observations

18 321

Area

38km²

Ecological tissue

Sample of 35 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 Talairan : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 93 interactions GloBI sur 5 types (connectance 15.6%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
93
Connectance
0.156
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

1 547 distinct species · 18 321 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

18 321 obs · 2 cellules
Obs. / cellule
≥ 12 008
12 008–12 007
12 008–12 007
12 008–12 007
< 12 008

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

Climate

Mean T°

13,8°C

Annual rain

725mm

Warmest m°

27,4°C

Coldest m°

2,8°C

Elevation: 280 m on average (min 159 m, max 528 m)

Bioclimatic detailsExpert
Annual mean temp.
13,8°C
Annual rain
725mm
Warmest month
27,4°C
Coldest month
2,8°C
Mean alt.
280m
Min
159m
Max
528m
Std. dev.
90m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(90 %)Temperate

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

Soil & lithology

pH H₂O

7,3

Org. C

32,3g/kg

Clay

30,4%

Sand

26,9%

Silt

42,6%

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

Dominant lithology: scGLiMaggregated to Aude

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,2
Org. C
56,5g/kg
Clay
29,7%
Sand
27,2%
Silt
43,1%
5–15 cm
pH H₂O
7,4
Org. C
21,4g/kg
Clay
29,1%
Sand
27,0%
Silt
43,9%
15–30 cm
pH H₂O
7,4
Org. C
19,1g/kg
Clay
32,4%
Sand
26,7%
Silt
40,9%

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

Land cover

Forest44.6%
Crops4.5%
Built-up0.2%
Bare soil3.5%
Other (grassland, water…)47.2%

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

Hydrology3 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

11,9km

Basins crossed

3

Max stream order

2

Max drainage

1 123km²

Discharge in basins

0,6m³/s

Mean precip.

713mm/an

Mean T°

13,4°C

Moisture idx

-0,25

Max snow

6%

Mean runoff

497mm/an

Mean elev. (basins)

277m

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

20,9%

Pesticides

35,6kg/km²

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

Protected areas4

IUCN Not Reported · 2IUCN V · 1IUCN IV · 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.