Ontologia

Municipality · BRA

Canaã dos Carajás

Brazil

AwTropical, savannah(95 %)

Species observed

2 429

Observations

31 396

Area

3 146,9km²

Ecological tissue

Sample of 32 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 Canaã dos Carajás : 23 espèces reliées par 31 interactions GloBI sur 5 types (connectance 6.2%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
31
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

2 429 distinct species · 31 396 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

31 396 obs · 69 cellules
Obs. / cellule
≥ 8 909
1 133–8 908
313–1 132
81–312
< 81

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

Climate

Mean T°

25,3°C

Annual rain

1 809mm

Warmest m°

31,5°C

Coldest m°

21,0°C

Elevation: 348 m on average (min 170 m, max 779 m)

Bioclimatic detailsExpert
Annual mean temp.
25,3°C
Annual rain
1 809mm
Warmest month
31,5°C
Coldest month
21,0°C
Mean alt.
348m
Min
170m
Max
779m
Std. dev.
141m
Köppen-Geiger (dominant)
AwTropical, savannah(95 %)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

25,0g/kg

Clay

31,1%

Sand

37,3%

Silt

31,6%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,8
Org. C
35,4g/kg
Clay
28,6%
Sand
38,9%
Silt
32,5%
5–15 cm
pH H₂O
4,9
Org. C
25,9g/kg
Clay
30,2%
Sand
37,8%
Silt
32,0%
15–30 cm
pH H₂O
4,9
Org. C
13,8g/kg
Clay
34,6%
Sand
35,2%
Silt
30,2%

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

Land cover

Forest59.0%
Crops2.2%
Built-up0.2%
Bare soil0.5%
Other (grassland, water…)38.1%

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

Hydrology11 basins · 12 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

172,4km

Lake surface here

2,41km²

Basins crossed

11

Max stream order

5

Max drainage

6 408km²

Discharge in basins

133,9m³/s

Mean precip.

1 831mm/an

Mean T°

25,1°C

Moisture idx

0,04

Mean runoff

450mm/an

Mean elev. (basins)

346m

Watersheds crossing here

2 more basins

Lakes (12, top by area)

3 more lakes

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

Human pressure

Pop. density

0hab/km²

Night light

1,1nW

Built-up

16,9%

Pesticides

9,4kg/km²

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

Protected areas4

IUCN II · 2IUCN Not Reported · 1IUCN VI · 1

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