Ontologia

Commune · IND

Dahanu

India

AmTropical, monsoon(61 %)

Species observed

606

Observations

1 878

Area

1 012,7km²

Ecological tissue

Sample of 36 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 Dahanu : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 39 interactions GloBI sur 4 types (connectance 6.2%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
39
Connectance
0.062
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

606 distinct species · 1 878 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 878 obs · 26 cellules
Obs. / cellule
≥ 492
205–491
89–204
37–88
< 37

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

Climate

Mean T°

26,3°C

Annual rain

2 463mm

Warmest m°

34,0°C

Coldest m°

17,5°C

Elevation: 86 m on average (min -4 m, max 332 m)

Bioclimatic detailsExpert
Annual mean temp.
26,3°C
Annual rain
2 463mm
Warmest month
34,0°C
Coldest month
17,5°C
Mean alt.
86m
Min
-4m
Max
332m
Std. dev.
69m
Köppen-Geiger (dominant)
AmTropical, monsoon(61 %)Tropical

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

Soil & lithology

pH H₂O

6,7

Org. C

17,4g/kg

Clay

38,3%

Sand

32,9%

Silt

28,8%

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

Dominant lithology: vbGLiMaggregated to Palghar

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
22,1g/kg
Clay
38,6%
Sand
32,8%
Silt
28,6%
5–15 cm
pH H₂O
6,7
Org. C
16,7g/kg
Clay
38,9%
Sand
32,5%
Silt
28,7%
15–30 cm
pH H₂O
6,7
Org. C
13,2g/kg
Clay
37,4%
Sand
33,4%
Silt
29,2%

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

Land cover

Forest29.5%
Crops33.6%
Built-up0.7%
Bare soil2.5%
Other (grassland, water…)33.7%

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

Hydrology4 basins · 8 lakes · 13 rivers

Hydrology metrics for this exact territory

Stream length here

206,9km

Lake surface here

3,94km²

Basins crossed

4

Max stream order

4

Max drainage

2 357km²

Discharge in basins

32,7m³/s

Mean precip.

2 263mm/an

Mean T°

26,2°C

Moisture idx

0,32

Mean runoff

1 723mm/an

Mean elev. (basins)

99m

Watersheds crossing here

Lakes (8, top by area)

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

Human pressure

Pop. density

4hab/km²

Night light

0,6nW

Built-up

69,9%

Pesticides

3,0kg/km²

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