Ontologia

Municipality · BRA

Portel

Brazil

AmTropical, monsoon(99 %)

Species observed

1 810

Observations

12 292

Area

25 384,9km²

Ecological tissue

Sample of 21 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 Portel : 19 espèces reliées par 19 interactions GloBI sur 3 types (connectance 9.0%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
21
Interactions affichées
19
Connectance
0.090
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

1 810 distinct species · 12 292 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

12 292 obs · 194 cellules
Obs. / cellule
≥ 1 258
126–1 257
13–125
5–12
< 5

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

Climate

Mean T°

26,8°C

Annual rain

2 518mm

Warmest m°

33,3°C

Coldest m°

22,6°C

Elevation: 34 m on average (min -21 m, max 113 m)

Bioclimatic detailsExpert
Annual mean temp.
26,8°C
Annual rain
2 518mm
Warmest month
33,3°C
Coldest month
22,6°C
Mean alt.
34m
Min
-21m
Max
113m
Std. dev.
21m
Köppen-Geiger (dominant)
AmTropical, monsoon(99 %)Tropical

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

Soil & lithology

pH H₂O

4,5

Org. C

22,6g/kg

Clay

31,6%

Sand

45,9%

Silt

22,5%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,4
Org. C
34,5g/kg
Clay
30,9%
Sand
46,4%
Silt
22,7%
5–15 cm
pH H₂O
4,5
Org. C
17,9g/kg
Clay
29,6%
Sand
47,6%
Silt
22,8%
15–30 cm
pH H₂O
4,5
Org. C
15,5g/kg
Clay
34,3%
Sand
43,7%
Silt
22,0%

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

Land cover

Forest92.6%
Crops0.1%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)7.3%

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

Hydrology57 basins · 3 lakes · 14 rivers

Hydrology metrics for this exact territory

Stream length here

1 885,2km

Lake surface here

367,91km²

Basins crossed

57

Max stream order

7

Max drainage

489 678km²

Discharge in basins

11 137,2m³/s

Mean precip.

2 379mm/an

Mean T°

26,7°C

Moisture idx

0,27

Mean runoff

1 402mm/an

Mean elev. (basins)

53m

Watersheds crossing here

48 more basins

Lakes (3, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

0,4%

Pesticides

7,2kg/km²

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

Protected areas1

IUCN VI · 1🌊 Marine · 1

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