Ontologia

Municipality · BRA

Cabeceiras do Piauí

Brazil

AwTropical, savannah(100 %)

Species observed

59

Observations

80

Area

608,7km²

Ecological tissue

Sample of 26 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 Cabeceiras do Piauí : 24 espèces reliées par 23 interactions GloBI sur 2 types (connectance 7.1%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
23
Connectance
0.071
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

59 distinct species · 80 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

80 obs · 7 cellules
Obs. / cellule
≥ 33
33–32
14–32
5–13
< 5

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

Climate

Mean T°

28,6°C

Annual rain

1 539mm

Warmest m°

36,7°C

Coldest m°

22,9°C

Elevation: 108 m on average (min 89 m, max 134 m)

Bioclimatic detailsExpert
Annual mean temp.
28,6°C
Annual rain
1 539mm
Warmest month
36,7°C
Coldest month
22,9°C
Mean alt.
108m
Min
89m
Max
134m
Std. dev.
10m
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

5,4

Org. C

14,7g/kg

Clay

23,4%

Sand

49,6%

Silt

27,0%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
23,5g/kg
Clay
21,4%
Sand
50,5%
Silt
28,2%
5–15 cm
pH H₂O
5,4
Org. C
12,6g/kg
Clay
21,1%
Sand
51,2%
Silt
27,7%
15–30 cm
pH H₂O
5,4
Org. C
8,0g/kg
Clay
27,7%
Sand
47,1%
Silt
25,3%

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

Land cover

Forest40.3%
Crops8.8%
Built-up0.2%
Bare soil0.4%
Other (grassland, water…)50.4%

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

Hydrology7 basins · 0 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

72,9km

Basins crossed

7

Max stream order

5

Max drainage

4 902km²

Discharge in basins

25,8m³/s

Mean precip.

1 552mm/an

Mean T°

27,0°C

Moisture idx

-0,18

Mean runoff

276mm/an

Mean elev. (basins)

109m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

17,8%

Pesticides

69,4kg/km²

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