Ontologia

Municipality · BRA

Petrolândia

Brazil

BShArid, steppe, hot(100 %)

Species observed

397

Observations

1 010

Area

1 056,6km²

Ecological tissue

Sample of 17 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 Petrolândia : 16 espèces reliées par 10 interactions GloBI sur 2 types (connectance 7.4%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
17
Interactions affichées
10
Connectance
0.073
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

397 distinct species · 1 010 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 010 obs · 19 cellules
Obs. / cellule
≥ 287
140–286
71–139
31–70
< 31

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

Climate

Mean T°

26,2°C

Annual rain

474mm

Warmest m°

33,8°C

Coldest m°

19,2°C

Elevation: 375 m on average (min 283 m, max 613 m)

Bioclimatic detailsExpert
Annual mean temp.
26,2°C
Annual rain
474mm
Warmest month
33,8°C
Coldest month
19,2°C
Mean alt.
375m
Min
283m
Max
613m
Std. dev.
63m
Köppen-Geiger (dominant)
BShArid, steppe, hot(100 %)Arid

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,8

Org. C

9,1g/kg

Clay

21,4%

Sand

59,2%

Silt

19,5%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
11,4g/kg
Clay
19,3%
Sand
60,6%
Silt
20,1%
5–15 cm
pH H₂O
6,8
Org. C
9,0g/kg
Clay
20,2%
Sand
60,2%
Silt
19,6%
15–30 cm
pH H₂O
6,8
Org. C
6,9g/kg
Clay
24,7%
Sand
56,6%
Silt
18,7%

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

Land cover

Forest11.0%
Crops13.6%
Built-up0.2%
Bare soil1.5%
Other (grassland, water…)73.7%

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

Hydrology5 basins · 2 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

43,2km

Lake surface here

163,88km²

Basins crossed

5

Max stream order

7

Max drainage

594 959km²

Discharge in basins

1 546,2m³/s

Mean precip.

447mm/an

Mean T°

23,9°C

Moisture idx

-0,73

Mean runoff

127mm/an

Mean elev. (basins)

399m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

17,1%

Pesticides

41,6kg/km²

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

Protected areas2

IUCN Not Reported · 2

Pankararu

IUCN Not Reported

Indigenous Area · 1999

84 km²

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