Ontologia

Municipality · BRA

Maracás

Brazil

BShArid, steppe, hot(84 %)

Species observed

1 468

Observations

7 223

Area

2 413,3km²

Ecological tissue

Sample of 36 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 Maracás : 27 espèces reliées par 46 interactions GloBI sur 6 types (connectance 6.2%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
46
Connectance
0.062
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

1 468 distinct species · 7 223 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 223 obs · 52 cellules
Obs. / cellule
≥ 3 281
168–3 280
72–167
24–71
< 24

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

Climate

Mean T°

23,1°C

Annual rain

668mm

Warmest m°

29,4°C

Coldest m°

16,5°C

Elevation: 598 m on average (min 224 m, max 1 007 m)

Bioclimatic detailsExpert
Annual mean temp.
23,1°C
Annual rain
668mm
Warmest month
29,4°C
Coldest month
16,5°C
Mean alt.
598m
Min
224m
Max
1 007m
Std. dev.
213m
Köppen-Geiger (dominant)
BShArid, steppe, hot(84 %)Arid

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

Soil & lithology

pH H₂O

6,3

Org. C

18,7g/kg

Clay

31,9%

Sand

50,9%

Silt

17,2%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
27,8g/kg
Clay
31,4%
Sand
51,2%
Silt
17,4%
5–15 cm
pH H₂O
6,3
Org. C
16,7g/kg
Clay
30,9%
Sand
51,7%
Silt
17,4%
15–30 cm
pH H₂O
6,3
Org. C
11,6g/kg
Clay
33,5%
Sand
49,7%
Silt
16,9%

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

Land cover

Forest19.7%
Crops19.4%
Built-up0.1%
Bare soil0.5%
Other (grassland, water…)60.4%

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

Hydrology11 basins · 4 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

146,9km

Lake surface here

16,76km²

Basins crossed

11

Max stream order

6

Max drainage

39 036km²

Discharge in basins

23,8m³/s

Mean precip.

678mm/an

Mean T°

21,8°C

Moisture idx

-0,53

Mean runoff

57mm/an

Mean elev. (basins)

554m

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

5,5%

Pesticides

29,8kg/km²

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

Protected areas3

IUCN IV · 3📍 Point sites · 1

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