Ontologia

Commune · IND

Jamtara

India

CwaTemperate, dry winter, hot summer(100 %)

Species observed

246

Observations

4 162

Area

1 804,8km²

Ecological tissue

Sample of 31 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 Jamtara : 24 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 42 interactions GloBI sur 3 types (connectance 9.0%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
42
Connectance
0.090
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

246 distinct species · 4 162 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 162 obs · 35 cellules
Obs. / cellule
≥ 2 779
118–2 778
27–117
8–26
< 8

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

Climate

Mean T°

25,0°C

Annual rain

1 482mm

Warmest m°

36,5°C

Coldest m°

10,7°C

Elevation: 172 m on average (min 96 m, max 302 m)

Bioclimatic detailsExpert
Annual mean temp.
25,0°C
Annual rain
1 482mm
Warmest month
36,5°C
Coldest month
10,7°C
Mean alt.
172m
Min
96m
Max
302m
Std. dev.
40m
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

6,3

Org. C

13,2g/kg

Clay

26,0%

Sand

38,6%

Silt

35,4%

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

Dominant lithology: ssGLiMaggregated to Jamtara

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
19,6g/kg
Clay
24,1%
Sand
39,8%
Silt
36,1%
5–15 cm
pH H₂O
6,3
Org. C
12,7g/kg
Clay
25,3%
Sand
39,1%
Silt
35,6%
15–30 cm
pH H₂O
6,3
Org. C
7,1g/kg
Clay
28,7%
Sand
36,9%
Silt
34,4%

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

Land cover

Forest13.8%
Crops55.1%
Built-up0.7%
Bare soil1.9%
Other (grassland, water…)28.3%

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

Hydrology5 basins · 2 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

108,2km

Lake surface here

35,87km²

Basins crossed

5

Max stream order

5

Max drainage

9 070km²

Discharge in basins

107,4m³/s

Mean precip.

1 252mm/an

Mean T°

26,0°C

Moisture idx

-0,24

Mean runoff

703mm/an

Mean elev. (basins)

160m

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

Human pressure

Pop. density

4hab/km²

Night light

0,8nW

Built-up

71,8%

Pesticides

2,4kg/km²

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