Ontologia

Municipality · BRA

Angra dos Reis

Brazil

AmTropical, monsoon(50 %)

Species observed

1 743

Observations

13 790

Area

813,4km²

Ecological tissue

Sample of 18 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 Angra dos Reis : 13 espèces reliées par 18 interactions GloBI sur 3 types (connectance 11.8%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
18
Interactions affichées
18
Connectance
0.118
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

1 743 distinct species · 13 790 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

13 790 obs · 15 cellules
Obs. / cellule
≥ 3 129
2 723–3 128
996–2 722
482–995
< 482

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

Climate

Mean T°

21,7°C

Annual rain

1 917mm

Warmest m°

27,1°C

Coldest m°

15,7°C

Elevation: 402 m on average (min -177 m, max 1 496 m)

Bioclimatic detailsExpert
Annual mean temp.
21,7°C
Annual rain
1 917mm
Warmest month
27,1°C
Coldest month
15,7°C
Mean alt.
402m
Min
-177m
Max
1 496m
Std. dev.
383m
Köppen-Geiger (dominant)
AmTropical, monsoon(50 %)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

33,0g/kg

Clay

31,2%

Sand

46,4%

Silt

22,4%

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

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,0
Org. C
45,2g/kg
Clay
30,3%
Sand
47,1%
Silt
22,6%
5–15 cm
pH H₂O
5,0
Org. C
33,3g/kg
Clay
30,2%
Sand
47,2%
Silt
22,6%
15–30 cm
pH H₂O
5,1
Org. C
20,3g/kg
Clay
33,2%
Sand
44,8%
Silt
22,0%

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

Land cover

Forest79.8%
Crops0.3%
Built-up0.9%
Bare soil0.9%
Other (grassland, water…)18.1%

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

Hydrology6 basins · 0 lakes · 20 rivers

Hydrology metrics for this exact territory

Stream length here

111,0km

Basins crossed

6

Max stream order

4

Max drainage

1 052km²

Discharge in basins

8,8m³/s

Mean precip.

1 580mm/an

Mean T°

20,3°C

Moisture idx

0,10

Mean runoff

681mm/an

Mean elev. (basins)

525m

Watersheds crossing here

Rivers / streams (20, ord ≥ 4)

8 more river segments

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

Human pressure

Pop. density

2hab/km²

Night light

1,5nW

Built-up

93,0%

Pesticides

22,2kg/km²

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

Protected areas18

IUCN V · 5IUCN II · 4IUCN IV · 4IUCN Ia · 2IUCN Not Applicable · 1IUCN Not Reported · 1IUCN VI · 1🌊 Marine · 11
Complete list

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