Ontologia

Municipality · BRA

João Alfredo

Brazil

AwTropical, savannah(100 %)

Species observed

32

Observations

38

Area

134,1km²

Ecological tissue

Sample of 2 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 João Alfredo : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).

Espèces affichées
2
Interactions affichées
1
Connectance
1.000
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

32 distinct species · 38 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

38 obs · 3 cellules
Obs. / cellule
≥ 29
29–28
29–28
7–28
< 7

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

Climate

Mean T°

24,7°C

Annual rain

880mm

Warmest m°

30,4°C

Coldest m°

19,7°C

Elevation: 297 m on average (min 166 m, max 439 m)

Bioclimatic detailsExpert
Annual mean temp.
24,7°C
Annual rain
880mm
Warmest month
30,4°C
Coldest month
19,7°C
Mean alt.
297m
Min
166m
Max
439m
Std. dev.
64m
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

6,0

Org. C

20,2g/kg

Clay

22,8%

Sand

54,7%

Silt

22,5%

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

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
31,0g/kg
Clay
21,7%
Sand
55,5%
Silt
22,9%
5–15 cm
pH H₂O
5,9
Org. C
16,8g/kg
Clay
21,1%
Sand
56,0%
Silt
22,9%
15–30 cm
pH H₂O
5,9
Org. C
12,9g/kg
Clay
25,6%
Sand
52,6%
Silt
21,9%

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

Land cover

Forest20.5%
Crops15.5%
Built-up0.7%
Bare soil0.3%
Other (grassland, water…)62.9%

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

Hydrology3 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

21,5km

Basins crossed

3

Max stream order

3

Max drainage

6 423km²

Discharge in basins

1,9m³/s

Mean precip.

1 065mm/an

Mean T°

24,2°C

Moisture idx

-0,34

Mean runoff

358mm/an

Mean elev. (basins)

272m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

2,0nW

Built-up

70,8%

Pesticides

42,3kg/km²

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