Ontologia

Municipality · BRA

São Luís Gonzaga do Maranhão

Brazil

AwTropical, savannah(100 %)

Species observed

80

Observations

231

Area

909,2km²

Ecological tissue

Sample of 5 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 Luís Gonzaga do Maranhão : 4 espèces reliées par 4 interactions GloBI sur 2 types (connectance 40.0%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
5
Interactions affichées
4
Connectance
0.400
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

80 distinct species · 231 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

231 obs · 10 cellules
Obs. / cellule
≥ 155
155–154
8–154
4–7
< 4

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

Climate

Mean T°

27,3°C

Annual rain

1 628mm

Warmest m°

34,3°C

Coldest m°

22,5°C

Elevation: 50 m on average (min 19 m, max 98 m)

Bioclimatic detailsExpert
Annual mean temp.
27,3°C
Annual rain
1 628mm
Warmest month
34,3°C
Coldest month
22,5°C
Mean alt.
50m
Min
19m
Max
98m
Std. dev.
17m
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

5,5

Org. C

15,3g/kg

Clay

24,0%

Sand

36,8%

Silt

39,2%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
25,0g/kg
Clay
22,5%
Sand
37,0%
Silt
40,6%
5–15 cm
pH H₂O
5,5
Org. C
11,9g/kg
Clay
22,4%
Sand
38,2%
Silt
39,4%
15–30 cm
pH H₂O
5,5
Org. C
8,8g/kg
Clay
27,2%
Sand
35,1%
Silt
37,7%

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

Land cover

Forest38.4%
Crops1.6%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)59.9%

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

Hydrology7 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

44,1km

Lake surface here

0,41km²

Basins crossed

7

Max stream order

6

Max drainage

25 865km²

Discharge in basins

85,4m³/s

Mean precip.

1 595mm/an

Mean T°

27,3°C

Moisture idx

-0,10

Mean runoff

455mm/an

Mean elev. (basins)

49m

Watersheds crossing here

Lakes (1, top by area)

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

0,1nW

Built-up

15,0%

Pesticides

56,0kg/km²

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