Ontologia

Municipality · BRA

Castro Alves

Brazil

AwTropical, savannah(100 %)

Species observed

1 338

Observations

4 655

Area

713,8km²

Ecological tissue

Sample of 14 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 Castro Alves : 11 espèces reliées par 12 interactions GloBI sur 2 types (connectance 13.2%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
14
Interactions affichées
12
Connectance
0.132
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

1 338 distinct species · 4 655 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 655 obs · 14 cellules
Obs. / cellule
≥ 4 135
202–4 134
40–201
26–39
< 26

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

Climate

Mean T°

24,3°C

Annual rain

936mm

Warmest m°

30,4°C

Coldest m°

18,4°C

Elevation: 217 m on average (min 125 m, max 663 m)

Bioclimatic detailsExpert
Annual mean temp.
24,3°C
Annual rain
936mm
Warmest month
30,4°C
Coldest month
18,4°C
Mean alt.
217m
Min
125m
Max
663m
Std. dev.
63m
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

6,2

Org. C

27,3g/kg

Clay

25,9%

Sand

52,9%

Silt

21,2%

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

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
41,6g/kg
Clay
25,2%
Sand
53,4%
Silt
21,4%
5–15 cm
pH H₂O
6,2
Org. C
21,3g/kg
Clay
24,3%
Sand
53,9%
Silt
21,8%
15–30 cm
pH H₂O
6,2
Org. C
19,1g/kg
Clay
28,1%
Sand
51,4%
Silt
20,5%

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

Land cover

Forest16.1%
Crops20.7%
Built-up0.2%
Bare soil0.3%
Other (grassland, water…)62.6%

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

Hydrology7 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

24,6km

Basins crossed

7

Max stream order

6

Max drainage

54 760km²

Discharge in basins

66,3m³/s

Mean precip.

1 031mm/an

Mean T°

23,3°C

Moisture idx

-0,22

Mean runoff

261mm/an

Mean elev. (basins)

184m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

22,0%

Pesticides

42,2kg/km²

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