Ontologia

Municipality · BRA

Bragança

Brazil

AmTropical, monsoon(100 %)

Species observed

1 735

Observations

11 268

Area

2 124,7km²

Ecological tissue

Sample of 38 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 Bragança : 30 espèces reliées par 47 interactions GloBI sur 4 types (connectance 6.3%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
47
Connectance
0.063
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

1 735 distinct species · 11 268 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 268 obs · 43 cellules
Obs. / cellule
≥ 3 946
556–3 945
96–555
41–95
< 41

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

Climate

Mean T°

26,2°C

Annual rain

2 542mm

Warmest m°

31,3°C

Coldest m°

22,6°C

Elevation: 34 m on average (min -14 m, max 79 m)

Bioclimatic detailsExpert
Annual mean temp.
26,2°C
Annual rain
2 542mm
Warmest month
31,3°C
Coldest month
22,6°C
Mean alt.
34m
Min
-14m
Max
79m
Std. dev.
20m
Köppen-Geiger (dominant)
AmTropical, monsoon(100 %)Tropical

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

Soil & lithology

pH H₂O

4,9

Org. C

26,2g/kg

Clay

40,0%

Sand

34,4%

Silt

25,6%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,9
Org. C
40,1g/kg
Clay
40,4%
Sand
34,0%
Silt
25,5%
5–15 cm
pH H₂O
4,8
Org. C
21,0g/kg
Clay
40,8%
Sand
34,0%
Silt
25,2%
15–30 cm
pH H₂O
4,9
Org. C
17,5g/kg
Clay
38,7%
Sand
35,3%
Silt
26,1%

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

Land cover

Forest57.3%
Crops0.3%
Built-up0.2%
Bare soil0.1%
Other (grassland, water…)42.1%

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

Hydrology7 basins · 2 lakes · 21 rivers

Hydrology metrics for this exact territory

Stream length here

210,4km

Lake surface here

1,27km²

Basins crossed

7

Max stream order

5

Max drainage

6 194km²

Discharge in basins

64,2m³/s

Mean precip.

2 355mm/an

Mean T°

26,2°C

Moisture idx

0,29

Mean runoff

1 426mm/an

Mean elev. (basins)

37m

Watersheds crossing here

Lakes (2, top by area)

Rivers / streams (21, ord ≥ 4)

9 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

0,3nW

Built-up

21,6%

Pesticides

61,8kg/km²

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

Protected areas6

IUCN VI · 3IUCN III · 2IUCN II · 1🌊 Marine · 5

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