Ontologia

Municipality · BRA

Alagoa Grande

Brazil

AwTropical, savannah(100 %)

Species observed

117

Observations

258

Area

322,1km²

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 Alagoa Grande : 22 espèces reliées par 33 interactions GloBI sur 4 types (connectance 8.1%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
33
Connectance
0.081
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

117 distinct species · 258 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

258 obs · 5 cellules
Obs. / cellule
≥ 136
136–135
111–135
7–110
< 7

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

Climate

Mean T°

25,2°C

Annual rain

925mm

Warmest m°

30,8°C

Coldest m°

20,2°C

Elevation: 190 m on average (min 109 m, max 472 m)

Bioclimatic detailsExpert
Annual mean temp.
25,2°C
Annual rain
925mm
Warmest month
30,8°C
Coldest month
20,2°C
Mean alt.
190m
Min
109m
Max
472m
Std. dev.
72m
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

5,8

Org. C

22,6g/kg

Clay

24,6%

Sand

55,0%

Silt

20,4%

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
34,2g/kg
Clay
23,7%
Sand
55,6%
Silt
20,7%
5–15 cm
pH H₂O
5,8
Org. C
19,0g/kg
Clay
23,0%
Sand
56,3%
Silt
20,7%
15–30 cm
pH H₂O
5,7
Org. C
14,6g/kg
Clay
27,3%
Sand
52,9%
Silt
19,9%

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

Land cover

Forest24.0%
Crops14.8%
Built-up0.3%
Bare soil0.3%
Other (grassland, water…)60.6%

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

Hydrology7 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

32,8km

Lake surface here

0,18km²

Basins crossed

7

Max stream order

4

Max drainage

1 269km²

Discharge in basins

2,9m³/s

Mean precip.

1 006mm/an

Mean T°

24,1°C

Moisture idx

-0,36

Mean runoff

181mm/an

Mean elev. (basins)

247m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,5nW

Built-up

30,5%

Pesticides

50,7kg/km²

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