Ontologia

Municipality · BRA

Alenquer

Brazil

AmTropical, monsoon(59 %)

Species observed

1 091

Observations

2 680

Area

23 645,5km²

Ecological tissue

Sample of 29 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 Alenquer : 24 espèces reliées par 28 interactions GloBI sur 2 types (connectance 6.9%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
28
Connectance
0.069
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

1 091 distinct species · 2 680 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 680 obs · 120 cellules
Obs. / cellule
≥ 237
61–236
10–60
3–9
< 3

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

Climate

Mean T°

25,6°C

Annual rain

1 896mm

Warmest m°

32,9°C

Coldest m°

21,1°C

Elevation: 291 m on average (min 4 m, max 563 m)

Bioclimatic detailsExpert
Annual mean temp.
25,6°C
Annual rain
1 896mm
Warmest month
32,9°C
Coldest month
21,1°C
Mean alt.
291m
Min
4m
Max
563m
Std. dev.
156m
Köppen-Geiger (dominant)
AmTropical, monsoon(59 %)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

22,5g/kg

Clay

34,8%

Sand

35,2%

Silt

29,9%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,5
Org. C
33,3g/kg
Clay
32,4%
Sand
36,8%
Silt
30,8%
5–15 cm
pH H₂O
4,5
Org. C
20,1g/kg
Clay
32,9%
Sand
36,5%
Silt
30,6%
15–30 cm
pH H₂O
4,6
Org. C
14,1g/kg
Clay
39,1%
Sand
32,5%
Silt
28,4%

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

Land cover

Forest88.6%
Crops0.1%
Built-up0.0%
Bare soil0.1%
Other (grassland, water…)11.3%

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

Hydrology65 basins · 50 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

595,9km

Lake surface here

185,38km²

Basins crossed

65

Max stream order

6

Max drainage

4 696 940km²

Discharge in basins

77 452,4m³/s

Mean precip.

1 954mm/an

Mean T°

25,7°C

Moisture idx

0,15

Mean runoff

506mm/an

Mean elev. (basins)

302m

Watersheds crossing here

56 more basins

Lakes (50, top by area)

41 more lakes

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

1,4%

Pesticides

39,0kg/km²

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

Protected areas6

IUCN VI · 3IUCN Not Reported · 2IUCN Ia · 1

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