Ontologia

State · bra

Alagoas

Brazil

AwTropical, savannah(78 %)

Species observed

7 410

Observations

163 329

Area

27 830,7km²

Ecological tissue

Sample of 35 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 Alagoas : 28 espèces reliées par 33 interactions GloBI sur 4 types (connectance 5.5%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
33
Connectance
0.056
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

7 410 distinct species · 163 329 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

163 329 obs · 611 cellules
Obs. / cellule
≥ 4 422
476–4 421
105–475
44–104
< 44

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 116mm

Warmest m°

31,4°C

Coldest m°

19,7°C

Elevation: 208 m on average (min -15 m, max 798 m)

Bioclimatic detailsExpert
Annual mean temp.
25,3°C
Annual rain
1 116mm
Warmest month
31,4°C
Coldest month
19,7°C
Mean alt.
208m
Min
-15m
Max
798m
Std. dev.
136m
Köppen-Geiger (dominant)
AwTropical, savannah(78 %)Tropical

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

Soil & lithology

pH H₂O

5,8

Org. C

21,6g/kg

Clay

26,4%

Sand

53,0%

Silt

20,6%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
31,4g/kg
Clay
25,0%
Sand
53,9%
Silt
21,0%
5–15 cm
pH H₂O
5,8
Org. C
19,0g/kg
Clay
24,9%
Sand
54,3%
Silt
20,8%
15–30 cm
pH H₂O
5,8
Org. C
14,4g/kg
Clay
29,4%
Sand
50,8%
Silt
19,8%

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

Land cover

Forest17.9%
Crops21.6%
Built-up0.5%
Bare soil0.8%
Other (grassland, water…)59.2%

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

Hydrology70 basins · 40 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

3 206,6km

Lake surface here

139,78km²

Basins crossed

70

Max stream order

7

Max drainage

637 199km²

Discharge in basins

16 988,5m³/s

Mean precip.

1 066mm/an

Mean T°

24,2°C

Moisture idx

-0,28

Mean runoff

412mm/an

Mean elev. (basins)

219m

Watersheds crossing here

61 more basins

Lakes (40, top by area)

31 more lakes

Rivers / streams (100, ord ≥ 4)

88 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

1,2nW

Built-up

45,9%

Pesticides

51,2kg/km²

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

Protected areas96

IUCN IV · 76IUCN V · 8IUCN Not Reported · 5IUCN Ia · 4IUCN III · 2IUCN VI · 1🌊 Marine · 7📍 Point sites · 2

Tingui Botó

IUCN Not Reported

Indigenous Reserve · 1989

103 km²

Complete list

+ 36 protected areas (top 60 shown)

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

Sub-administrations92