Ontologia

Municipality · BRA

Barra D'Alcântara

Brazil

AwTropical, savannah(100 %)

Species observed

9

Observations

9

Area

263,9km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Species present

9 distinct species · 9 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

9 obs · 2 cellules
Obs. / cellule
≥ 6
6–5
6–5
6–5
< 6

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

Climate

Mean T°

27,4°C

Annual rain

1 157mm

Warmest m°

34,6°C

Coldest m°

21,8°C

Elevation: 339 m on average (min 253 m, max 443 m)

Bioclimatic detailsExpert
Annual mean temp.
27,4°C
Annual rain
1 157mm
Warmest month
34,6°C
Coldest month
21,8°C
Mean alt.
339m
Min
253m
Max
443m
Std. dev.
53m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical

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

Soil & lithology

pH H₂O

5,2

Org. C

14,7g/kg

Clay

24,7%

Sand

53,2%

Silt

22,1%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
21,2g/kg
Clay
21,8%
Sand
55,2%
Silt
23,0%
5–15 cm
pH H₂O
5,2
Org. C
13,7g/kg
Clay
24,7%
Sand
53,2%
Silt
22,1%
15–30 cm
pH H₂O
5,2
Org. C
9,1g/kg
Clay
27,5%
Sand
51,3%
Silt
21,3%

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

Land cover

Forest34.7%
Crops21.4%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)43.7%

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

Hydrology3 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

55,4km

Basins crossed

3

Max stream order

3

Max drainage

2 011km²

Discharge in basins

1,5m³/s

Mean precip.

1 239mm/an

Mean T°

25,9°C

Moisture idx

-0,33

Mean runoff

176mm/an

Mean elev. (basins)

302m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

13,7%

Pesticides

22,7kg/km²

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