Ontologia

Municipality · BRA

Rio Negrinho

Brazil

CfbTemperate, no dry season, warm summer(100 %)

Species observed

610

Observations

2 960

Area

907,4km²

Ecological tissue

Sample of 34 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 Negrinho : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 34 interactions GloBI sur 3 types (connectance 6.1%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
34
Connectance
0.061
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

610 distinct species · 2 960 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 960 obs · 26 cellules
Obs. / cellule
≥ 903
259–902
126–258
58–125
< 58

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

Climate

Mean T°

16,8°C

Annual rain

1 858mm

Warmest m°

24,6°C

Coldest m°

8,9°C

Elevation: 903 m on average (min 799 m, max 1 008 m)

Bioclimatic detailsExpert
Annual mean temp.
16,8°C
Annual rain
1 858mm
Warmest month
24,6°C
Coldest month
8,9°C
Mean alt.
903m
Min
799m
Max
1 008m
Std. dev.
49m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate

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

Soil & lithology

pH H₂O

4,9

Org. C

54,0g/kg

Clay

49,3%

Sand

21,0%

Silt

29,6%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,9
Org. C
82,3g/kg
Clay
48,2%
Sand
21,3%
Silt
30,5%
5–15 cm
pH H₂O
4,9
Org. C
48,8g/kg
Clay
49,7%
Sand
20,9%
Silt
29,3%
15–30 cm
pH H₂O
4,9
Org. C
30,9g/kg
Clay
50,1%
Sand
20,8%
Silt
29,1%

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

Land cover

Forest69.1%
Crops5.5%
Built-up0.4%
Bare soil0.1%
Other (grassland, water…)24.9%

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

Hydrology4 basins · 3 lakes · 33 rivers

Hydrology metrics for this exact territory

Stream length here

296,6km

Lake surface here

5,22km²

Basins crossed

4

Max stream order

4

Max drainage

1 582km²

Discharge in basins

23,0m³/s

Mean precip.

1 462mm/an

Mean T°

16,3°C

Moisture idx

0,11

Mean runoff

815mm/an

Mean elev. (basins)

907m

Watersheds crossing here

Lakes (3, top by area)

Rivers / streams (33, ord ≥ 4)

21 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

43,0%

Pesticides

25,8kg/km²

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

Protected areas6

IUCN V · 2IUCN IV · 2IUCN Not Reported · 1IUCN Ia · 1

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