Ontologia

Municipality · BRA

Barra do Piraí

Brazil

AwTropical, savannah(77 %)

Species observed

543

Observations

3 502

Area

584,6km²

Ecological tissue

Sample of 33 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 Barra do Piraí : 26 espèces reliées par 33 interactions GloBI sur 3 types (connectance 6.2%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
33
Connectance
0.063
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

543 distinct species · 3 502 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 502 obs · 15 cellules
Obs. / cellule
≥ 818
636–817
300–635
149–299
< 149

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

Climate

Mean T°

21,5°C

Annual rain

1 506mm

Warmest m°

29,0°C

Coldest m°

13,2°C

Elevation: 519 m on average (min 369 m, max 1 021 m)

Bioclimatic detailsExpert
Annual mean temp.
21,5°C
Annual rain
1 506mm
Warmest month
29,0°C
Coldest month
13,2°C
Mean alt.
519m
Min
369m
Max
1 021m
Std. dev.
116m
Köppen-Geiger (dominant)
AwTropical, savannah(77 %)Tropical

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

Soil & lithology

pH H₂O

5,1

Org. C

22,8g/kg

Clay

34,2%

Sand

50,8%

Silt

15,0%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
32,1g/kg
Clay
32,3%
Sand
52,5%
Silt
15,2%
5–15 cm
pH H₂O
5,1
Org. C
21,4g/kg
Clay
32,2%
Sand
52,3%
Silt
15,5%
15–30 cm
pH H₂O
5,1
Org. C
14,8g/kg
Clay
38,1%
Sand
47,5%
Silt
14,4%

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

Land cover

Forest47.9%
Crops12.1%
Built-up0.8%
Bare soil0.3%
Other (grassland, water…)38.8%

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

Hydrology6 basins · 2 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

62,0km

Lake surface here

0,22km²

Basins crossed

6

Max stream order

5

Max drainage

19 598km²

Discharge in basins

124,5m³/s

Mean precip.

1 418mm/an

Mean T°

20,4°C

Moisture idx

-0,04

Mean runoff

573mm/an

Mean elev. (basins)

528m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

1,3nW

Built-up

80,6%

Pesticides

25,1kg/km²

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

Protected areas8

IUCN III · 4IUCN IV · 3IUCN II · 1
Complete list

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