Municipality · BRA
Pontal do Araguaia
Brazil
Species observed
443
Observations
681
Area
2 742,5km²
Ecological tissue
Sample of 38 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).
Indicateurs du tissu écologique
Tissu écologique de Pontal do Araguaia : 29 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 43 interactions GloBI sur 3 types (connectance 5.8%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
443 distinct species · 681 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
25,5°C
Annual rain
1 504mm
Warmest m°
33,2°C
Coldest m°
17,3°C
Elevation: 404 m on average (min 301 m, max 576 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,4
Org. C
16,6g/kg
Clay
28,0%
Sand
57,3%
Silt
14,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology8 basins · 0 lakes · 21 rivers
Hydrology metrics for this exact territory
Stream length here
348,5km
Basins crossed
8
Max stream order
6
Max drainage
37 940km²
Discharge in basins
381,3m³/s
Mean precip.
1 562mm/an
Mean T°
24,0°C
Moisture idx
-0,16
Mean runoff
546mm/an
Mean elev. (basins)
418m
Watersheds crossing here
- Bassin de Rio Garçassub-area1 670,7 km²overlap923.98 km²34%
- Bassin de Rio das Garçassub-area1 927,6 km²overlap584.27 km²21%
- Bassin de Rio Diamantinosub-area825,6 km²overlap431.85 km²16%
- Bassin de Rio Araguaiasub-area1 012,7 km²overlap298.24 km²11%
- Bassin de Ribeirão Capivarasub-area571,6 km²overlap229.86 km²8%
- Basin #28300sub-area210,3 km²overlap209.61 km²8%
- Bassin de Ribeirão da Divisasub-area475,4 km²overlap64.68 km²2%
- Bassin de Rio Araguaiasub-area1 072 km²overlap0.00 km²0%
Rivers / streams (21, ord ≥ 4)
- Rio Diamantinoord 5len here69.83 km20%total353 km
- Rio Garçasord 6len here50.00 km38%total130 km
- Ribeirão Capivaraord 5len here42.26 km43%total99 km
- Rio das Garçasord 6len here40.72 km9%total468 km
- Rio Araguaiaord 8len here27.01 km1%total3518 km
- Córrego dos Índiosord 4len here22.86 km61%total38 km
- Córrego do Caixãoord 2len here21.93 km100%total22 km
- Ribeirão São Joséord 3len here21.35 km28%total77 km
- Ribeirão da Divisaord 4len here12.27 km14%total89 km
- Córrego Grotaord 6len here11.15 km100%total11 km
- Córrego Caga-Fogoord 6len here7.30 km87%total8 km
- Córrego da Mataord 3len here7.23 km18%total41 km
9 more river segmentssorted by Strahler order + length
- Córrego Cambaúvaord 2len here6.84 km35%total19 km
- Córrego Laranjeiraord 1len here3.89 km52%total8 km
- Ribeirao Sao Joseord 3len here3.32 km41%total8 km
- Rio Passa-Vinteord 4len here0.15 km0%total88 km
- Córrego Encascadoord 2len here0.15 km1%total14 km
- Córrego do Limãoord 3len here0.11 km0%total38 km
- Córrego Água Bonitaord 3len here0.07 km0%total38 km
- Ribeirão Areiasord 2len here0.02 km0%total41 km
- Córrego Areiaord 3len here≈ tangenttotal42 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
2,7%
Pesticides
9,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)