Ontologia

Municipality · BRA

Piên

Brazil

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

Species observed

343

Observations

523

Area

254,8km²

Ecological tissue

Sample of 46 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 Piên : 37 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 48 interactions GloBI sur 5 types (connectance 4.4%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
47
Interactions affichées
48
Connectance
0.044
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

343 distinct species · 523 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

523 obs · 7 cellules
Obs. / cellule
≥ 417
417–416
31–416
14–30
< 14

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

Climate

Mean T°

17,3°C

Annual rain

1 659mm

Warmest m°

25,1°C

Coldest m°

9,3°C

Elevation: 876 m on average (min 799 m, max 983 m)

Bioclimatic detailsExpert
Annual mean temp.
17,3°C
Annual rain
1 659mm
Warmest month
25,1°C
Coldest month
9,3°C
Mean alt.
876m
Min
799m
Max
983m
Std. dev.
43m
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

5,0

Org. C

44,8g/kg

Clay

41,7%

Sand

33,2%

Silt

25,1%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,0
Org. C
67,5g/kg
Clay
40,4%
Sand
33,8%
Silt
25,8%
5–15 cm
pH H₂O
5,0
Org. C
39,8g/kg
Clay
41,3%
Sand
33,5%
Silt
25,2%
15–30 cm
pH H₂O
5,0
Org. C
27,3g/kg
Clay
43,4%
Sand
32,4%
Silt
24,2%

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

Land cover

Forest52.4%
Crops14.0%
Built-up0.8%
Bare soil0.4%
Other (grassland, water…)32.4%

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

Hydrology3 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

45,4km

Basins crossed

3

Max stream order

4

Max drainage

3 950km²

Discharge in basins

6,3m³/s

Mean precip.

1 453mm/an

Mean T°

16,4°C

Moisture idx

0,12

Mean runoff

806mm/an

Mean elev. (basins)

884m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,8nW

Built-up

81,1%

Pesticides

36,4kg/km²

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