Ontologia

Municipality · BRA

Pacaraima

Brazil

AwTropical, savannah(46 %)

Species observed

742

Observations

2 152

Area

8 061,8km²

Ecological tissue

Sample of 26 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 Pacaraima : 18 espèces reliées par 39 interactions GloBI sur 4 types (connectance 10.3%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
39
Connectance
0.103
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

742 distinct species · 2 152 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 152 obs · 69 cellules
Obs. / cellule
≥ 603
63–602
14–62
5–13
< 5

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

Climate

Mean T°

26,0°C

Annual rain

1 818mm

Warmest m°

32,8°C

Coldest m°

20,5°C

Elevation: 353 m on average (min 71 m, max 1 328 m)

Bioclimatic detailsExpert
Annual mean temp.
26,0°C
Annual rain
1 818mm
Warmest month
32,8°C
Coldest month
20,5°C
Mean alt.
353m
Min
71m
Max
1 328m
Std. dev.
312m
Köppen-Geiger (dominant)
AwTropical, savannah(46 %)Tropical

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

Soil & lithology

pH H₂O

5,3

Org. C

24,0g/kg

Clay

29,7%

Sand

37,3%

Silt

33,1%

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

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
34,5g/kg
Clay
27,9%
Sand
38,4%
Silt
33,7%
5–15 cm
pH H₂O
5,2
Org. C
21,2g/kg
Clay
28,5%
Sand
38,0%
Silt
33,5%
15–30 cm
pH H₂O
5,3
Org. C
16,4g/kg
Clay
32,6%
Sand
35,4%
Silt
32,0%

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

Land cover

Forest23.6%
Crops0.2%
Built-up0.0%
Bare soil1.2%
Other (grassland, water…)75.0%

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

Hydrology21 basins · 0 lakes · 26 rivers

Hydrology metrics for this exact territory

Stream length here

872,3km

Basins crossed

21

Max stream order

6

Max drainage

12 732km²

Discharge in basins

559,5m³/s

Mean precip.

1 354mm/an

Mean T°

25,3°C

Moisture idx

-0,21

Mean runoff

709mm/an

Mean elev. (basins)

360m

Watersheds crossing here

12 more basins

Rivers / streams (26, ord ≥ 4)

14 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

0,7%

Pesticides

0,2kg/km²

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

Protected areas8

IUCN Not Reported · 5IUCN VI · 2IUCN Not Applicable · 1

Río Icabaru

IUCN VI

National Hydraulic Reserve (RNH) · 1992

428 km²

Anaro

IUCN Not Reported

Indigenous Area · 2009

305 km²

Complete list

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