Ontologia

Municipality · BRA

Pacajus

Brazil

AwTropical, savannah(100 %)

Species observed

380

Observations

661

Area

250,3km²

Ecological tissue

Sample of 42 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 Pacajus : 34 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 45 interactions GloBI sur 3 types (connectance 5.2%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
45
Connectance
0.052
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

380 distinct species · 661 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

661 obs · 5 cellules
Obs. / cellule
≥ 215
215–214
148–214
128–147
< 128

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

Climate

Mean T°

26,9°C

Annual rain

1 094mm

Warmest m°

32,7°C

Coldest m°

22,7°C

Elevation: 68 m on average (min 34 m, max 108 m)

Bioclimatic detailsExpert
Annual mean temp.
26,9°C
Annual rain
1 094mm
Warmest month
32,7°C
Coldest month
22,7°C
Mean alt.
68m
Min
34m
Max
108m
Std. dev.
14m
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

5,7

Org. C

13,9g/kg

Clay

17,8%

Sand

67,8%

Silt

14,4%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
20,8g/kg
Clay
14,4%
Sand
71,0%
Silt
14,6%
5–15 cm
pH H₂O
5,7
Org. C
11,6g/kg
Clay
15,6%
Sand
69,4%
Silt
15,1%
15–30 cm
pH H₂O
5,7
Org. C
9,4g/kg
Clay
23,5%
Sand
62,9%
Silt
13,6%

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

Land cover

Forest18.9%
Crops22.7%
Built-up1.8%
Bare soil0.6%
Other (grassland, water…)55.9%

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

Hydrology3 basins · 4 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

56,6km

Lake surface here

5,28km²

Basins crossed

3

Max stream order

3

Max drainage

4 757km²

Discharge in basins

3,3m³/s

Mean precip.

1 039mm/an

Mean T°

26,0°C

Moisture idx

-0,33

Mean runoff

202mm/an

Mean elev. (basins)

92m

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

Human pressure

Pop. density

3hab/km²

Night light

2,0nW

Built-up

176,7%

Pesticides

72,8kg/km²

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

Protected areas1

IUCN II · 1

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