Ontologia

Municipality · BRA

São Cristóvão

Brazil

AwTropical, savannah(100 %)

Species observed

1 001

Observations

3 861

Area

438km²

Ecological tissue

Sample of 37 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 São Cristóvão : 30 espèces reliées par 41 interactions GloBI sur 3 types (connectance 6.2%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
41
Connectance
0.062
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

1 001 distinct species · 3 861 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 861 obs · 11 cellules
Obs. / cellule
≥ 2 073
534–2 072
232–533
155–231
< 155

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

Climate

Mean T°

25,3°C

Annual rain

1 535mm

Warmest m°

28,7°C

Coldest m°

21,6°C

Elevation: 43 m on average (min 0 m, max 152 m)

Bioclimatic detailsExpert
Annual mean temp.
25,3°C
Annual rain
1 535mm
Warmest month
28,7°C
Coldest month
21,6°C
Mean alt.
43m
Min
0m
Max
152m
Std. dev.
29m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical

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

22,0g/kg

Clay

30,5%

Sand

36,3%

Silt

33,2%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
31,0g/kg
Clay
29,1%
Sand
37,2%
Silt
33,7%
5–15 cm
pH H₂O
5,2
Org. C
19,7g/kg
Clay
29,5%
Sand
36,9%
Silt
33,6%
15–30 cm
pH H₂O
5,2
Org. C
15,5g/kg
Clay
32,8%
Sand
34,9%
Silt
32,3%

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

Land cover

Forest22.1%
Crops12.6%
Built-up0.8%
Bare soil1.6%
Other (grassland, water…)62.9%

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

Hydrology4 basins · 2 lakes · 10 rivers

Hydrology metrics for this exact territory

Stream length here

90,7km

Lake surface here

0,20km²

Basins crossed

4

Max stream order

5

Max drainage

16 214km²

Discharge in basins

10,4m³/s

Mean precip.

1 346mm/an

Mean T°

24,9°C

Moisture idx

-0,01

Mean runoff

554mm/an

Mean elev. (basins)

80m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

2hab/km²

Night light

2,5nW

Built-up

80,7%

Pesticides

54,6kg/km²

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