Ontologia

State · bra

Rio Grande do Norte

Brazil

AwTropical, savannah(63 %)

Species observed

5 171

Observations

173 049

Area

52 809,6km²

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 Rio Grande do Norte : 28 espèces reliées par 32 interactions GloBI sur 4 types (connectance 5.4%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
32
Connectance
0.054
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

5 171 distinct species · 173 049 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

173 049 obs · 27 cellules
Obs. / cellule
≥ 29 345
23 055–29 344
5 691–23 054
3 186–5 690
< 3 186

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

27,1°C

Annual rain

779mm

Warmest m°

33,4°C

Coldest m°

21,4°C

Elevation: 169 m on average (min -94 m, max 744 m)

Bioclimatic detailsExpert
Annual mean temp.
27,1°C
Annual rain
779mm
Warmest month
33,4°C
Coldest month
21,4°C
Mean alt.
169m
Min
-94m
Max
744m
Std. dev.
139m
Köppen-Geiger (dominant)
AwTropical, savannah(63 %)Tropical

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

Soil & lithology

pH H₂O

6,3

Org. C

12,3g/kg

Clay

23,6%

Sand

55,6%

Silt

20,8%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
16,6g/kg
Clay
21,2%
Sand
57,9%
Silt
20,9%
5–15 cm
pH H₂O
6,3
Org. C
11,6g/kg
Clay
22,1%
Sand
56,6%
Silt
21,3%
15–30 cm
pH H₂O
6,3
Org. C
8,6g/kg
Clay
27,6%
Sand
52,4%
Silt
20,0%

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

Land cover

Forest15.9%
Crops29.0%
Built-up0.3%
Bare soil1.1%
Other (grassland, water…)53.6%

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

Hydrology95 basins · 50 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

4 048,9km

Lake surface here

604,18km²

Basins crossed

95

Max stream order

6

Max drainage

41 204km²

Discharge in basins

728,5m³/s

Mean precip.

720mm/an

Mean T°

26,0°C

Moisture idx

-0,57

Mean runoff

125mm/an

Mean elev. (basins)

182m

Watersheds crossing here

86 more basins

Lakes (50, top by area)

41 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

0,7nW

Built-up

35,3%

Pesticides

55,7kg/km²

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

Protected areas24

IUCN IV · 9IUCN V · 5IUCN II · 5IUCN VI · 3IUCN III · 1IUCN Ia · 1🌊 Marine · 5📍 Point sites · 2
Complete list

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

Sub-administrations150