Ontologia

Municipality · BRA

Maria Helena

Brazil

AfTropical, rainforest(74 %)

Species observed

318

Observations

2 047

Area

486,2km²

Ecological tissue

Sample of 35 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 Maria Helena : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 61 interactions GloBI sur 2 types (connectance 10.3%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
61
Connectance
0.102
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

318 distinct species · 2 047 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 047 obs · 9 cellules
Obs. / cellule
≥ 1 509
1 509–1 508
231–1 508
11–230
< 11

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

Climate

Mean T°

22,6°C

Annual rain

1 483mm

Warmest m°

30,2°C

Coldest m°

14,0°C

Elevation: 359 m on average (min 289 m, max 456 m)

Bioclimatic detailsExpert
Annual mean temp.
22,6°C
Annual rain
1 483mm
Warmest month
30,2°C
Coldest month
14,0°C
Mean alt.
359m
Min
289m
Max
456m
Std. dev.
32m
Köppen-Geiger (dominant)
AfTropical, rainforest(74 %)Tropical

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

Soil & lithology

pH H₂O

5,6

Org. C

20,7g/kg

Clay

26,0%

Sand

56,7%

Silt

17,3%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
31,5g/kg
Clay
24,6%
Sand
57,5%
Silt
17,9%
5–15 cm
pH H₂O
5,6
Org. C
17,9g/kg
Clay
25,2%
Sand
57,6%
Silt
17,2%
15–30 cm
pH H₂O
5,5
Org. C
12,7g/kg
Clay
28,2%
Sand
55,1%
Silt
16,7%

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

Land cover

Forest18.6%
Crops33.4%
Built-up0.2%
Bare soil0.9%
Other (grassland, water…)47.0%

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

Hydrology2 basins · 0 lakes · 14 rivers

Hydrology metrics for this exact territory

Stream length here

123,5km

Basins crossed

2

Max stream order

4

Max drainage

36 700km²

Discharge in basins

13,3m³/s

Mean precip.

1 402mm/an

Mean T°

21,2°C

Moisture idx

-0,13

Mean runoff

434mm/an

Mean elev. (basins)

364m

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

18,0%

Pesticides

47,1kg/km²

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