Ontologia

Municipality · BRA

Serrano do Maranhão

Brazil

AwTropical, savannah(98 %)

Species observed

115

Observations

202

Area

1 165,3km²

Ecological tissue

Sample of 25 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 Serrano do Maranhão : 22 espèces reliées par 21 interactions GloBI sur 2 types (connectance 7.0%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
21
Connectance
0.070
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

115 distinct species · 202 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

202 obs · 10 cellules
Obs. / cellule
≥ 113
113–112
26–112
8–25
< 8

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

Climate

Mean T°

26,4°C

Annual rain

2 067mm

Warmest m°

31,4°C

Coldest m°

23,1°C

Elevation: 23 m on average (min 1 m, max 53 m)

Bioclimatic detailsExpert
Annual mean temp.
26,4°C
Annual rain
2 067mm
Warmest month
31,4°C
Coldest month
23,1°C
Mean alt.
23m
Min
1m
Max
53m
Std. dev.
11m
Köppen-Geiger (dominant)
AwTropical, savannah(98 %)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

33,3g/kg

Clay

32,3%

Sand

38,9%

Silt

28,7%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
52,2g/kg
Clay
32,4%
Sand
39,2%
Silt
28,5%
5–15 cm
pH H₂O
5,2
Org. C
24,7g/kg
Clay
32,6%
Sand
38,7%
Silt
28,7%
15–30 cm
pH H₂O
5,2
Org. C
23,1g/kg
Clay
32,1%
Sand
38,9%
Silt
29,0%

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

Land cover

Forest74.8%
Crops0.0%
Built-up0.0%
Bare soil0.3%
Other (grassland, water…)24.9%

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

Hydrology7 basins · 12 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

27,7km

Lake surface here

6,34km²

Basins crossed

7

Max stream order

6

Max drainage

11 789km²

Discharge in basins

336,3m³/s

Mean precip.

1 730mm/an

Mean T°

27,0°C

Moisture idx

0,10

Mean runoff

1 088mm/an

Mean elev. (basins)

26m

Watersheds crossing here

Lakes (12, top by area)

3 more lakes

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

2,6%

Pesticides

43,9kg/km²

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

Protected areas5

IUCN V · 4IUCN VI · 1🌊 Marine · 5

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