Ontologia

Municipality · BRA

Cajazeiras do Piauí

Brazil

AwTropical, savannah(100 %)

Species observed

9

Observations

10

Area

514,1km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 2 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 Cajazeiras do Piauí : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).

Espèces affichées
2
Interactions affichées
1
Connectance
1.000
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

9 distinct species · 10 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

10 obs · 5 cellules
Obs. / cellule
≥ 4
4–3
3–3
1–2
< 1

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

Climate

Mean T°

28,3°C

Annual rain

999mm

Warmest m°

35,3°C

Coldest m°

22,7°C

Elevation: 172 m on average (min 126 m, max 335 m)

Bioclimatic detailsExpert
Annual mean temp.
28,3°C
Annual rain
999mm
Warmest month
35,3°C
Coldest month
22,7°C
Mean alt.
172m
Min
126m
Max
335m
Std. dev.
33m
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

5,7

Org. C

13,3g/kg

Clay

29,0%

Sand

46,3%

Silt

24,7%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
18,2g/kg
Clay
27,7%
Sand
46,8%
Silt
25,5%
5–15 cm
pH H₂O
5,7
Org. C
12,5g/kg
Clay
28,3%
Sand
47,1%
Silt
24,6%
15–30 cm
pH H₂O
5,7
Org. C
9,3g/kg
Clay
31,2%
Sand
45,0%
Silt
23,8%

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

Land cover

Forest18.0%
Crops29.2%
Built-up0.1%
Bare soil0.4%
Other (grassland, water…)52.4%

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

Hydrology4 basins · 0 lakes · 14 rivers

Hydrology metrics for this exact territory

Stream length here

115,7km

Basins crossed

4

Max stream order

6

Max drainage

37 908km²

Discharge in basins

26,1m³/s

Mean precip.

1 097mm/an

Mean T°

26,8°C

Moisture idx

-0,41

Mean runoff

139mm/an

Mean elev. (basins)

206m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

6,5%

Pesticides

13,3kg/km²

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