Ontologia

Commune · IND

Tarn Taran

India

BShArid, steppe, hot(100 %)

Species observed

210

Observations

1 380

Area

1 347,2km²

Ecological tissue

Sample of 27 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 Tarn Taran : 17 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 47 interactions GloBI sur 3 types (connectance 13.4%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
47
Connectance
0.134
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

210 distinct species · 1 380 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 380 obs · 23 cellules
Obs. / cellule
≥ 709
84–708
33–83
4–32
< 4

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

Climate

Mean T°

23,4°C

Annual rain

695mm

Warmest m°

38,5°C

Coldest m°

5,8°C

Elevation: 226 m on average (min 211 m, max 238 m)

Bioclimatic detailsExpert
Annual mean temp.
23,4°C
Annual rain
695mm
Warmest month
38,5°C
Coldest month
5,8°C
Mean alt.
226m
Min
211m
Max
238m
Std. dev.
5m
Köppen-Geiger (dominant)
BShArid, steppe, hot(100 %)Arid

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

Soil & lithology

pH H₂O

7,9

Org. C

10,6g/kg

Clay

26,8%

Sand

34,5%

Silt

38,7%

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

Dominant lithology: suGLiMaggregated to Tarn Taran

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,9
Org. C
13,5g/kg
Clay
26,2%
Sand
35,1%
Silt
38,8%
5–15 cm
pH H₂O
7,9
Org. C
10,1g/kg
Clay
26,8%
Sand
34,9%
Silt
38,4%
15–30 cm
pH H₂O
8,0
Org. C
8,3g/kg
Clay
27,3%
Sand
33,6%
Silt
39,1%

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

Land cover

Forest7.0%
Crops84.3%
Built-up2.2%
Bare soil0.7%
Other (grassland, water…)5.7%

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

Hydrology13 basins · 1 lakes · 11 rivers

Hydrology metrics for this exact territory

Stream length here

101,4km

Lake surface here

0,12km²

Basins crossed

13

Max stream order

5

Max drainage

66 671km²

Discharge in basins

287,0m³/s

Mean precip.

709mm/an

Mean T°

23,6°C

Moisture idx

-0,58

Mean runoff

83mm/an

Mean elev. (basins)

234m

Watersheds crossing here

4 more basins

Lakes (1, top by area)

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

Human pressure

Pop. density

4hab/km²

Night light

2,2nW

Built-up

224,2%

Pesticides

1,4kg/km²

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

Protected areas1

IUCN Ib · 1

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN