Ontologia

Municipality · BRA

Marajá do Sena

Brazil

AwTropical, savannah(100 %)

Species observed

17

Observations

20

Area

1 402,6km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 2 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 Marajá do Sena : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).

Espèces affichées
2
Interactions affichées
1
Connectance
1.000
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

17 distinct species · 20 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

20 obs · 8 cellules
Obs. / cellule
≥ 5
5–4
5–4
1–4
< 1

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

Climate

Mean T°

26,1°C

Annual rain

1 560mm

Warmest m°

32,8°C

Coldest m°

21,3°C

Elevation: 212 m on average (min 62 m, max 380 m)

Bioclimatic detailsExpert
Annual mean temp.
26,1°C
Annual rain
1 560mm
Warmest month
32,8°C
Coldest month
21,3°C
Mean alt.
212m
Min
62m
Max
380m
Std. dev.
66m
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

23,2g/kg

Clay

38,5%

Sand

37,9%

Silt

23,6%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
36,8g/kg
Clay
37,7%
Sand
38,5%
Silt
23,8%
5–15 cm
pH H₂O
5,2
Org. C
19,8g/kg
Clay
36,4%
Sand
39,2%
Silt
24,3%
15–30 cm
pH H₂O
5,1
Org. C
13,1g/kg
Clay
41,4%
Sand
35,9%
Silt
22,7%

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

Land cover

Forest53.0%
Crops3.1%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)43.7%

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

Hydrology8 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

45,8km

Basins crossed

8

Max stream order

5

Max drainage

17 796km²

Discharge in basins

188,4m³/s

Mean precip.

1 366mm/an

Mean T°

26,2°C

Moisture idx

-0,23

Mean runoff

445mm/an

Mean elev. (basins)

212m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

4,7%

Pesticides

35,5kg/km²

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