Ontologia

Municipality · BRA

Crateús

Brazil

AwTropical, savannah(92 %)

Species observed

912

Observations

4 678

Area

2 981,5km²

Ecological tissue

Sample of 30 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 Crateús : 25 espèces reliées par 28 interactions GloBI sur 5 types (connectance 5.6%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
28
Connectance
0.057
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

912 distinct species · 4 678 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 678 obs · 43 cellules
Obs. / cellule
≥ 2 817
195–2 816
40–194
8–39
< 8

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

Climate

Mean T°

27,3°C

Annual rain

739mm

Warmest m°

34,6°C

Coldest m°

21,3°C

Elevation: 348 m on average (min 250 m, max 806 m)

Bioclimatic detailsExpert
Annual mean temp.
27,3°C
Annual rain
739mm
Warmest month
34,6°C
Coldest month
21,3°C
Mean alt.
348m
Min
250m
Max
806m
Std. dev.
102m
Köppen-Geiger (dominant)
AwTropical, savannah(92 %)Tropical

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

Soil & lithology

pH H₂O

5,9

Org. C

11,1g/kg

Clay

23,6%

Sand

55,1%

Silt

21,3%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
15,5g/kg
Clay
21,0%
Sand
57,2%
Silt
21,9%
5–15 cm
pH H₂O
5,9
Org. C
9,9g/kg
Clay
21,8%
Sand
56,4%
Silt
21,8%
15–30 cm
pH H₂O
5,9
Org. C
7,9g/kg
Clay
28,1%
Sand
51,6%
Silt
20,3%

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

Land cover

Forest19.1%
Crops23.5%
Built-up0.1%
Bare soil0.3%
Other (grassland, water…)56.9%

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

Hydrology14 basins · 25 lakes · 65 rivers

Hydrology metrics for this exact territory

Stream length here

741,1km

Lake surface here

8,74km²

Basins crossed

14

Max stream order

6

Max drainage

11 160km²

Discharge in basins

41,0m³/s

Mean precip.

780mm/an

Mean T°

25,2°C

Moisture idx

-0,55

Mean runoff

55mm/an

Mean elev. (basins)

394m

Watersheds crossing here

5 more basins

Lakes (25, top by area)

16 more lakes

Rivers / streams (65, ord ≥ 4)

53 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

15,0%

Pesticides

55,9kg/km²

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

Protected areas7

IUCN IV · 5IUCN V · 1IUCN II · 1
Complete list

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