Ontologia

Municipality · BRA

São Sebastião do Tocantins

Brazil

AwTropical, savannah(100 %)

Species observed

204

Observations

369

Area

289,6km²

Ecological tissue

Sample of 25 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 São Sebastião do Tocantins : 22 espèces reliées par 22 interactions GloBI sur 3 types (connectance 6.8%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
22
Connectance
0.068
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

204 distinct species · 369 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

369 obs · 7 cellules
Obs. / cellule
≥ 149
149–148
62–148
23–61
< 23

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

Climate

Mean T°

27,3°C

Annual rain

1 755mm

Warmest m°

33,6°C

Coldest m°

23,0°C

Elevation: 106 m on average (min 92 m, max 162 m)

Bioclimatic detailsExpert
Annual mean temp.
27,3°C
Annual rain
1 755mm
Warmest month
33,6°C
Coldest month
23,0°C
Mean alt.
106m
Min
92m
Max
162m
Std. dev.
15m
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

5,0

Org. C

18,8g/kg

Clay

30,5%

Sand

43,8%

Silt

25,7%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,0
Org. C
30,2g/kg
Clay
29,7%
Sand
44,4%
Silt
25,9%
5–15 cm
pH H₂O
5,0
Org. C
16,3g/kg
Clay
29,6%
Sand
44,8%
Silt
25,5%
15–30 cm
pH H₂O
5,0
Org. C
10,0g/kg
Clay
32,1%
Sand
42,1%
Silt
25,7%

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

Land cover

Forest38.6%
Crops1.7%
Built-up0.1%
Bare soil0.7%
Other (grassland, water…)58.9%

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

Hydrology4 basins · 5 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

25,7km

Lake surface here

1,53km²

Basins crossed

4

Max stream order

8

Max drainage

385 790km²

Discharge in basins

3 966,9m³/s

Mean precip.

1 948mm/an

Mean T°

26,7°C

Moisture idx

0,09

Mean runoff

502mm/an

Mean elev. (basins)

134m

Watersheds crossing here

Lakes (5, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

11,1%

Pesticides

47,1kg/km²

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