Ontologia

Municipality · BRA

Mari

Brazil

AwTropical, savannah(100 %)

Species observed

45

Observations

88

Area

155,3km²

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 Mari : 5 espèces reliées par 3 interactions GloBI sur 2 types (connectance 30.0%, filtre Serrano α=0.2).

Espèces affichées
5
Interactions affichées
3
Connectance
0.300
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

45 distinct species · 88 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

88 obs · 3 cellules
Obs. / cellule
≥ 61
61–60
61–60
23–60
< 23

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 020mm

Warmest m°

30,6°C

Coldest m°

20,8°C

Elevation: 122 m on average (min 68 m, max 156 m)

Bioclimatic detailsExpert
Annual mean temp.
25,6°C
Annual rain
1 020mm
Warmest month
30,6°C
Coldest month
20,8°C
Mean alt.
122m
Min
68m
Max
156m
Std. dev.
20m
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

5,9

Org. C

17,8g/kg

Clay

21,1%

Sand

59,0%

Silt

19,9%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
26,1g/kg
Clay
20,3%
Sand
59,7%
Silt
20,0%
5–15 cm
pH H₂O
5,9
Org. C
13,8g/kg
Clay
19,3%
Sand
60,3%
Silt
20,4%
15–30 cm
pH H₂O
5,9
Org. C
13,5g/kg
Clay
23,6%
Sand
57,0%
Silt
19,4%

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

Land cover

Forest11.9%
Crops34.8%
Built-up0.6%
Bare soil0.9%
Other (grassland, water…)51.8%

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

Hydrology4 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

8,2km

Basins crossed

4

Max stream order

3

Max drainage

19 754km²

Discharge in basins

3,7m³/s

Mean precip.

1 187mm/an

Mean T°

25,1°C

Moisture idx

-0,25

Mean runoff

404mm/an

Mean elev. (basins)

100m

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

Human pressure

Pop. density

1hab/km²

Night light

1,4nW

Built-up

56,0%

Pesticides

59,7kg/km²

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