Ontologia

Municipality · BRA

Presidente Olegário

Brazil

AwTropical, savannah(100 %)

Species observed

207

Observations

337

Area

3 503,8km²

Ecological tissue

Sample of 38 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 Presidente Olegário : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 42 interactions GloBI sur 5 types (connectance 6.0%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
42
Connectance
0.060
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

207 distinct species · 337 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

337 obs · 44 cellules
Obs. / cellule
≥ 69
20–68
6–19
3–5
< 3

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

Climate

Mean T°

22,1°C

Annual rain

1 471mm

Warmest m°

28,5°C

Coldest m°

13,6°C

Elevation: 831 m on average (min 540 m, max 1 063 m)

Bioclimatic detailsExpert
Annual mean temp.
22,1°C
Annual rain
1 471mm
Warmest month
28,5°C
Coldest month
13,6°C
Mean alt.
831m
Min
540m
Max
1 063m
Std. dev.
98m
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

20,4g/kg

Clay

38,1%

Sand

40,4%

Silt

21,4%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
25,9g/kg
Clay
36,3%
Sand
41,7%
Silt
22,0%
5–15 cm
pH H₂O
5,3
Org. C
19,5g/kg
Clay
37,9%
Sand
40,6%
Silt
21,5%
15–30 cm
pH H₂O
5,3
Org. C
15,7g/kg
Clay
40,2%
Sand
39,0%
Silt
20,8%

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

Land cover

Forest21.4%
Crops24.6%
Built-up0.1%
Bare soil0.7%
Other (grassland, water…)53.2%

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

Hydrology12 basins · 1 lakes · 15 rivers

Hydrology metrics for this exact territory

Stream length here

463,0km

Lake surface here

0,15km²

Basins crossed

12

Max stream order

5

Max drainage

5 542km²

Discharge in basins

88,4m³/s

Mean precip.

1 428mm/an

Mean T°

22,6°C

Moisture idx

-0,12

Mean runoff

477mm/an

Mean elev. (basins)

815m

Rivers / streams (15, ord ≥ 4)

3 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

7,8%

Pesticides

63,1kg/km²

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

Protected areas1

IUCN IV · 1

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN