Ontologia

Commune · IND

Meja

India

CwaTemperate, dry winter, hot summer(100 %)

Species observed

266

Observations

1 693

Area

1 675,2km²

Ecological tissue

Sample of 39 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 Meja : 31 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 51 interactions GloBI sur 3 types (connectance 6.9%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
51
Connectance
0.069
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

266 distinct species · 1 693 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 693 obs · 24 cellules
Obs. / cellule
≥ 864
150–863
39–149
22–38
< 22

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

Climate

Mean T°

25,9°C

Annual rain

995mm

Warmest m°

40,4°C

Coldest m°

10,1°C

Elevation: 114 m on average (min 73 m, max 326 m)

Bioclimatic detailsExpert
Annual mean temp.
25,9°C
Annual rain
995mm
Warmest month
40,4°C
Coldest month
10,1°C
Mean alt.
114m
Min
73m
Max
326m
Std. dev.
23m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, 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

8,5g/kg

Clay

28,9%

Sand

34,4%

Silt

36,7%

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

Dominant lithology: ssGLiMaggregated to Allahabad

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,4
Org. C
11,1g/kg
Clay
26,2%
Sand
36,0%
Silt
37,8%
5–15 cm
pH H₂O
7,4
Org. C
7,7g/kg
Clay
28,7%
Sand
34,6%
Silt
36,7%
15–30 cm
pH H₂O
7,4
Org. C
6,7g/kg
Clay
32,0%
Sand
32,5%
Silt
35,5%

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

Land cover

Forest4.9%
Crops78.2%
Built-up1.1%
Bare soil2.2%
Other (grassland, water…)13.6%

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

Hydrology9 basins · 2 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

291,4km

Lake surface here

1,54km²

Basins crossed

9

Max stream order

8

Max drainage

459 271km²

Discharge in basins

1 352,1m³/s

Mean precip.

904mm/an

Mean T°

25,8°C

Moisture idx

-0,48

Mean runoff

273mm/an

Mean elev. (basins)

125m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

5hab/km²

Night light

1,5nW

Built-up

113,7%

Pesticides

1,8kg/km²

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