Ontologia

Municipality · BRA

Barra do Rocha

Brazil

AfTropical, rainforest(100 %)

Species observed

157

Observations

365

Area

214,4km²

Ecological tissue

Sample of 28 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 Rocha : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 22 interactions GloBI sur 3 types (connectance 5.8%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
22
Connectance
0.058
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

157 distinct species · 365 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

365 obs · 5 cellules
Obs. / cellule
≥ 136
136–135
86–135
83–85
< 83

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

Climate

Mean T°

23,7°C

Annual rain

1 203mm

Warmest m°

29,4°C

Coldest m°

17,6°C

Elevation: 217 m on average (min 124 m, max 343 m)

Bioclimatic detailsExpert
Annual mean temp.
23,7°C
Annual rain
1 203mm
Warmest month
29,4°C
Coldest month
17,6°C
Mean alt.
217m
Min
124m
Max
343m
Std. dev.
65m
Köppen-Geiger (dominant)
AfTropical, rainforest(100 %)Tropical

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

Soil & lithology

pH H₂O

5,4

Org. C

43,2g/kg

Clay

33,8%

Sand

41,4%

Silt

24,9%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
63,9g/kg
Clay
33,8%
Sand
41,2%
Silt
25,0%
5–15 cm
pH H₂O
5,4
Org. C
39,2g/kg
Clay
32,7%
Sand
42,2%
Silt
25,1%
15–30 cm
pH H₂O
5,4
Org. C
26,6g/kg
Clay
34,8%
Sand
40,7%
Silt
24,5%

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

Land cover

Forest62.5%
Crops1.6%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)35.7%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

16,6km

Basins crossed

2

Max stream order

6

Max drainage

55 393km²

Discharge in basins

22,4m³/s

Mean precip.

1 381mm/an

Mean T°

23,3°C

Moisture idx

0,06

Mean runoff

404mm/an

Mean elev. (basins)

198m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

14,2%

Pesticides

31,5kg/km²

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