Ontologia

Municipality · BRA

Oliveira

Brazil

CwaTemperate, dry winter, hot summer(83 %)

Species observed

299

Observations

952

Area

897,3km²

Ecological tissue

Sample of 29 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 Oliveira : 21 espèces reliées par 31 interactions GloBI sur 4 types (connectance 7.6%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
31
Connectance
0.076
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

299 distinct species · 952 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

952 obs · 18 cellules
Obs. / cellule
≥ 251
213–250
59–212
37–58
< 37

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

Climate

Mean T°

19,9°C

Annual rain

1 662mm

Warmest m°

26,2°C

Coldest m°

11,2°C

Elevation: 1 019 m on average (min 836 m, max 1 238 m)

Bioclimatic detailsExpert
Annual mean temp.
19,9°C
Annual rain
1 662mm
Warmest month
26,2°C
Coldest month
11,2°C
Mean alt.
1 019m
Min
836m
Max
1 238m
Std. dev.
59m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(83 %)Temperate

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

Soil & lithology

pH H₂O

5,2

Org. C

22,2g/kg

Clay

38,6%

Sand

35,7%

Silt

25,7%

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

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
32,1g/kg
Clay
38,6%
Sand
35,8%
Silt
25,6%
5–15 cm
pH H₂O
5,2
Org. C
20,5g/kg
Clay
37,9%
Sand
36,1%
Silt
25,9%
15–30 cm
pH H₂O
5,2
Org. C
14,0g/kg
Clay
39,3%
Sand
35,1%
Silt
25,6%

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

Land cover

Forest30.7%
Crops19.1%
Built-up0.4%
Bare soil0.6%
Other (grassland, water…)49.2%

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

Hydrology4 basins · 1 lakes · 14 rivers

Hydrology metrics for this exact territory

Stream length here

159,7km

Lake surface here

0,08km²

Basins crossed

4

Max stream order

4

Max drainage

6 582km²

Discharge in basins

18,3m³/s

Mean precip.

1 531mm/an

Mean T°

19,9°C

Moisture idx

-0,01

Mean runoff

513mm/an

Mean elev. (basins)

948m

Watersheds crossing here

Lakes (1, top by area)

Rivers / streams (14, ord ≥ 4)

2 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,6nW

Built-up

41,2%

Pesticides

46,1kg/km²

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