Ontologia

Municipality · BRA

São Pedro do Piauí

Brazil

AwTropical, savannah(100 %)

Species observed

38

Observations

43

Area

518,3km²

Ecological tissue

Sample of 3 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 Pedro do Piauí : 3 espèces reliées par 2 interactions GloBI sur 2 types (connectance 66.7%, filtre Serrano α=0.2).

Espèces affichées
3
Interactions affichées
2
Connectance
0.667
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

38 distinct species · 43 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

43 obs · 7 cellules
Obs. / cellule
≥ 29
29–28
4–28
2–3
< 2

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

Climate

Mean T°

26,9°C

Annual rain

1 604mm

Warmest m°

34,2°C

Coldest m°

21,8°C

Elevation: 252 m on average (min 143 m, max 375 m)

Bioclimatic detailsExpert
Annual mean temp.
26,9°C
Annual rain
1 604mm
Warmest month
34,2°C
Coldest month
21,8°C
Mean alt.
252m
Min
143m
Max
375m
Std. dev.
44m
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

5,3

Org. C

17,5g/kg

Clay

24,2%

Sand

58,1%

Silt

17,7%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
27,0g/kg
Clay
22,6%
Sand
59,5%
Silt
17,9%
5–15 cm
pH H₂O
5,3
Org. C
14,3g/kg
Clay
22,2%
Sand
59,8%
Silt
18,1%
15–30 cm
pH H₂O
5,3
Org. C
11,2g/kg
Clay
27,7%
Sand
55,0%
Silt
17,2%

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

Land cover

Forest54.3%
Crops2.8%
Built-up0.2%
Bare soil0.1%
Other (grassland, water…)42.6%

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

Hydrology4 basins · 0 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

27,3km

Basins crossed

4

Max stream order

2

Max drainage

236 214km²

Discharge in basins

57,6m³/s

Mean precip.

1 428mm/an

Mean T°

26,5°C

Moisture idx

-0,23

Mean runoff

214mm/an

Mean elev. (basins)

215m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

23,8%

Pesticides

68,1kg/km²

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