Ontologia

Commune · IND

Chodavaram

India

AwTropical, savannah(96 %)

Species observed

258

Observations

1 377

Area

1 590,6km²

Ecological tissue

Sample of 32 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 Chodavaram : 23 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 34 interactions GloBI sur 3 types (connectance 6.9%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
34
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

258 distinct species · 1 377 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 377 obs · 30 cellules
Obs. / cellule
≥ 585
124–584
27–123
11–26
< 11

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

Climate

Mean T°

26,1°C

Annual rain

1 415mm

Warmest m°

36,0°C

Coldest m°

16,3°C

Elevation: 248 m on average (min 34 m, max 1 394 m)

Bioclimatic detailsExpert
Annual mean temp.
26,1°C
Annual rain
1 415mm
Warmest month
36,0°C
Coldest month
16,3°C
Mean alt.
248m
Min
34m
Max
1 394m
Std. dev.
278m
Köppen-Geiger (dominant)
AwTropical, savannah(96 %)Tropical

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

Soil & lithology

pH H₂O

6,2

Org. C

20,1g/kg

Clay

31,0%

Sand

37,6%

Silt

31,4%

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

Dominant lithology: paGLiMaggregated to Visakhapatnam

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
27,8g/kg
Clay
29,7%
Sand
38,4%
Silt
31,9%
5–15 cm
pH H₂O
6,2
Org. C
19,5g/kg
Clay
30,9%
Sand
37,7%
Silt
31,4%
15–30 cm
pH H₂O
6,2
Org. C
13,1g/kg
Clay
32,2%
Sand
36,7%
Silt
31,0%

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

Land cover

Forest51.6%
Crops25.1%
Built-up0.4%
Bare soil0.3%
Other (grassland, water…)22.6%

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

Hydrology5 basins · 4 lakes · 9 rivers

Hydrology metrics for this exact territory

Stream length here

191,5km

Lake surface here

8,32km²

Basins crossed

5

Max stream order

4

Max drainage

2 727km²

Discharge in basins

17,5m³/s

Mean precip.

1 186mm/an

Mean T°

26,3°C

Moisture idx

-0,18

Mean runoff

389mm/an

Mean elev. (basins)

289m

Watersheds crossing here

Lakes (4, top by area)

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

Human pressure

Pop. density

3hab/km²

Night light

0,3nW

Built-up

36,2%

Pesticides

3,3kg/km²

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