Ontologia

Municipality · BRA

Lontras

Brazil

CfaTemperate, no dry season, hot summer(74 %)

Species observed

467

Observations

1 713

Area

197,6km²

Ecological tissue

Sample of 44 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 Lontras : 35 espèces reliées par 68 interactions GloBI sur 4 types (connectance 7.2%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
68
Connectance
0.072
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

467 distinct species · 1 713 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 713 obs · 6 cellules
Obs. / cellule
≥ 918
918–917
631–917
89–630
< 89

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

Climate

Mean T°

18,0°C

Annual rain

1 657mm

Warmest m°

26,7°C

Coldest m°

9,1°C

Elevation: 514 m on average (min 220 m, max 857 m)

Bioclimatic detailsExpert
Annual mean temp.
18,0°C
Annual rain
1 657mm
Warmest month
26,7°C
Coldest month
9,1°C
Mean alt.
514m
Min
220m
Max
857m
Std. dev.
149m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(74 %)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

61,8g/kg

Clay

48,7%

Sand

21,0%

Silt

30,4%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,0
Org. C
72,9g/kg
Clay
48,4%
Sand
21,4%
Silt
30,3%
5–15 cm
pH H₂O
5,0
Org. C
53,5g/kg
Clay
48,7%
Sand
21,0%
Silt
30,3%
15–30 cm
pH H₂O
5,0
Org. C
59,1g/kg
Clay
49,0%
Sand
20,5%
Silt
30,6%

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

Land cover

Forest61.5%
Crops4.8%
Built-up1.0%
Bare soil0.4%
Other (grassland, water…)32.3%

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

Hydrology5 basins · 0 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

51,3km

Basins crossed

5

Max stream order

5

Max drainage

9 876km²

Discharge in basins

64,4m³/s

Mean precip.

1 556mm/an

Mean T°

18,2°C

Moisture idx

0,16

Mean runoff

852mm/an

Mean elev. (basins)

518m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,7nW

Built-up

95,7%

Pesticides

32,5kg/km²

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