Ontologia

Municipality · BRA

São José dos Quatro Marcos

Brazil

AwTropical, savannah(100 %)

Species observed

51

Observations

84

Area

1 282,8km²

Ecological tissue

Sample of 23 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 São José dos Quatro Marcos : 22 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 14 interactions GloBI sur 4 types (connectance 5.5%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
23
Interactions affichées
14
Connectance
0.055
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

51 distinct species · 84 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

84 obs · 18 cellules
Obs. / cellule
≥ 27
14–26
3–13
2–2
< 2

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

Climate

Mean T°

25,8°C

Annual rain

1 373mm

Warmest m°

32,4°C

Coldest m°

18,1°C

Elevation: 210 m on average (min 154 m, max 392 m)

Bioclimatic detailsExpert
Annual mean temp.
25,8°C
Annual rain
1 373mm
Warmest month
32,4°C
Coldest month
18,1°C
Mean alt.
210m
Min
154m
Max
392m
Std. dev.
29m
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

5,6

Org. C

15,6g/kg

Clay

19,0%

Sand

59,8%

Silt

21,2%

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

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
19,9g/kg
Clay
18,3%
Sand
59,8%
Silt
21,9%
5–15 cm
pH H₂O
5,6
Org. C
17,8g/kg
Clay
18,2%
Sand
60,7%
Silt
21,2%
15–30 cm
pH H₂O
5,6
Org. C
9,1g/kg
Clay
20,7%
Sand
58,9%
Silt
20,4%

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

Land cover

Forest29.1%
Crops10.5%
Built-up0.2%
Bare soil0.3%
Other (grassland, water…)59.9%

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

Hydrology8 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

55,7km

Basins crossed

8

Max stream order

4

Max drainage

5 696km²

Discharge in basins

72,5m³/s

Mean precip.

1 505mm/an

Mean T°

25,2°C

Moisture idx

-0,18

Mean runoff

367mm/an

Mean elev. (basins)

258m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

15,8%

Pesticides

49,2kg/km²

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