Ontologia

Municipality · BRA

Marcação

Brazil

AwTropical, savannah(100 %)

Species observed

66

Observations

84

Area

122,7km²

Ecological tissue

Sample of 16 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 Marcação : 15 espèces reliées par 10 interactions GloBI sur 4 types (connectance 8.3%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
16
Interactions affichées
10
Connectance
0.083
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

66 distinct species · 84 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

84 obs · 2 cellules
Obs. / cellule
≥ 56
56–55
56–55
56–55
< 56

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

Climate

Mean T°

25,6°C

Annual rain

1 628mm

Warmest m°

28,3°C

Coldest m°

22,5°C

Elevation: 60 m on average (min -1 m, max 149 m)

Bioclimatic detailsExpert
Annual mean temp.
25,6°C
Annual rain
1 628mm
Warmest month
28,3°C
Coldest month
22,5°C
Mean alt.
60m
Min
-1m
Max
149m
Std. dev.
35m
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

5,4

Org. C

24,3g/kg

Clay

22,8%

Sand

59,1%

Silt

18,1%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
33,6g/kg
Clay
22,0%
Sand
59,4%
Silt
18,5%
5–15 cm
pH H₂O
5,4
Org. C
22,2g/kg
Clay
22,7%
Sand
59,4%
Silt
18,0%
15–30 cm
pH H₂O
5,4
Org. C
17,1g/kg
Clay
23,8%
Sand
58,5%
Silt
17,7%

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

Land cover

Forest15.4%
Crops29.0%
Built-up0.3%
Bare soil1.3%
Other (grassland, water…)54.0%

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

Hydrology3 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

20,5km

Basins crossed

3

Max stream order

5

Max drainage

3 245km²

Discharge in basins

2,6m³/s

Mean precip.

1 375mm/an

Mean T°

25,4°C

Moisture idx

-0,14

Mean runoff

523mm/an

Mean elev. (basins)

77m

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

Human pressure

Pop. density

1hab/km²

Night light

0,9nW

Built-up

32,8%

Pesticides

59,2kg/km²

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

Protected areas5

IUCN Not Reported · 3IUCN V · 1IUCN IV · 1🌊 Marine · 4

Potiguara

IUCN Not Reported

Indigenous Area · 1995

212 km²

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