Ontologia

Municipality · BRA

Rio Grande do Piauí

Brazil

AwTropical, savannah(100 %)

Species observed

108

Observations

145

Area

636km²

Ecological tissue

Sample of 23 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 Rio Grande do Piauí : 18 espèces reliées par 25 interactions GloBI sur 2 types (connectance 9.9%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
23
Interactions affichées
25
Connectance
0.099
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

108 distinct species · 145 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

145 obs · 4 cellules
Obs. / cellule
≥ 78
78–77
44–77
44–43
< 44

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

Climate

Mean T°

27,0°C

Annual rain

952mm

Warmest m°

34,0°C

Coldest m°

21,7°C

Elevation: 354 m on average (min 275 m, max 450 m)

Bioclimatic detailsExpert
Annual mean temp.
27,0°C
Annual rain
952mm
Warmest month
34,0°C
Coldest month
21,7°C
Mean alt.
354m
Min
275m
Max
450m
Std. dev.
47m
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

13,0g/kg

Clay

23,5%

Sand

63,5%

Silt

13,1%

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
19,0g/kg
Clay
22,3%
Sand
64,2%
Silt
13,5%
5–15 cm
pH H₂O
5,3
Org. C
11,6g/kg
Clay
22,7%
Sand
64,2%
Silt
13,1%
15–30 cm
pH H₂O
5,3
Org. C
8,4g/kg
Clay
25,4%
Sand
62,0%
Silt
12,6%

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

Land cover

Forest37.0%
Crops16.3%
Built-up0.1%
Bare soil0.3%
Other (grassland, water…)46.3%

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

Hydrology3 basins · 4 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

105,9km

Lake surface here

8,04km²

Basins crossed

3

Max stream order

4

Max drainage

4 834km²

Discharge in basins

6,1m³/s

Mean precip.

892mm/an

Mean T°

26,4°C

Moisture idx

-0,53

Mean runoff

84mm/an

Mean elev. (basins)

377m

Watersheds crossing here

Lakes (4, 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

13,2%

Pesticides

63,8kg/km²

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