Ontologia

Municipality · BRA

Rio das Ostras

Brazil

AmTropical, monsoon(79 %)

Species observed

1 143

Observations

7 503

Area

228km²

Ecological tissue

Sample of 31 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 Rio das Ostras : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 37 interactions GloBI sur 4 types (connectance 8.0%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
37
Connectance
0.080
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

1 143 distinct species · 7 503 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 503 obs · 6 cellules
Obs. / cellule
≥ 3 233
3 233–3 232
2 247–3 232
1 181–2 246
< 1 181

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 564mm

Warmest m°

29,6°C

Coldest m°

17,6°C

Elevation: 32 m on average (min -15 m, max 266 m)

Bioclimatic detailsExpert
Annual mean temp.
23,7°C
Annual rain
1 564mm
Warmest month
29,6°C
Coldest month
17,6°C
Mean alt.
32m
Min
-15m
Max
266m
Std. dev.
41m
Köppen-Geiger (dominant)
AmTropical, monsoon(79 %)Tropical

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

Soil & lithology

pH H₂O

5,7

Org. C

30,1g/kg

Clay

28,3%

Sand

49,7%

Silt

22,0%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
40,5g/kg
Clay
27,6%
Sand
49,4%
Silt
23,0%
5–15 cm
pH H₂O
5,7
Org. C
30,5g/kg
Clay
25,6%
Sand
52,0%
Silt
22,4%
15–30 cm
pH H₂O
5,7
Org. C
19,3g/kg
Clay
31,6%
Sand
47,7%
Silt
20,7%

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

Land cover

Forest29.0%
Crops10.4%
Built-up3.5%
Bare soil0.5%
Other (grassland, water…)56.6%

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

Hydrology1 basins · 1 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

43,3km

Lake surface here

0,72km²

Basins crossed

1

Max stream order

2

Max drainage

2 476km²

Discharge in basins

0,2m³/s

Mean precip.

1 224mm/an

Mean T°

21,6°C

Moisture idx

-0,10

Mean runoff

420mm/an

Mean elev. (basins)

284m

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

Human pressure

Pop. density

5hab/km²

Night light

7,5nW

Built-up

349,6%

Pesticides

47,5kg/km²

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

Protected areas4

IUCN V · 2IUCN Ia · 1IUCN IV · 1🌊 Marine · 2📍 Point sites · 1

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