Área De Relevante Interesse Ecológico Do Litoral Norte
IUCN IVArea of Relevant Ecological Interest · 2025
1 km²
Municipality · BRA
Tramandaí
Brazil
CfaTemperate, no dry season, hot summer(100 %)
Species observed
492
Observations
3 805
Area
142,9km²
Ecological tissue
Sample of 38 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 Tramandaí : 32 espèces reliées par 41 interactions GloBI sur 3 types (connectance 5.8%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
38
Interactions affichées
41
Connectance
0.058
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
492 distinct species · 3 805 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
19,6°C
Annual rain
1 422mm
Warmest m°
26,5°C
Coldest m°
12,1°C
Elevation: 9 m on average (min -13 m, max 23 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
19,6°C
Annual rain
1 422mm
Warmest month
26,5°C
Coldest month
12,1°C
Mean alt.
9m
Min
-13m
Max
23m
Std. dev.
7m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,2
Org. C
54,9g/kg
Clay
22,5%
Sand
60,0%
Silt
17,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,2
Org. C
77,6g/kg
Clay
22,3%
Sand
58,7%
Silt
19,0%
5–15 cm
pH H₂O
5,2
Org. C
51,8g/kg
Clay
21,7%
Sand
61,4%
Silt
16,9%
15–30 cm
pH H₂O
5,2
Org. C
35,5g/kg
Clay
23,6%
Sand
60,0%
Silt
16,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest18.8%
Crops4.4%
Built-up4.1%
Bare soil3.8%
Other (grassland, water…)68.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology5 basins · 8 lakes · 0 rivers
Hydrology metrics for this exact territory
Lake surface here
12,92km²
Basins crossed
5
Max drainage
2 275km²
Discharge in basins
2,3m³/s
Mean precip.
1 568mm/an
Mean T°
18,2°C
Moisture idx
0,28
Mean runoff
582mm/an
Mean elev. (basins)
154m
Watersheds crossing here
Lakes (8, top by area)
- Lagoa do Armazémarea17,2 km²avg depth1.0 m
- Lagoa das Custódiasarea8,4 km²avg depth2.3 m
- Lagoa do Gentilarea4,5 km²avg depth0.9 m
- Lac 1104703area0,3 km²avg depth2.2 m
- Lac 1104579area0,3 km²avg depth2.5 m
- Lac 1104698area0,3 km²avg depth1.9 m
- Lac 1104704area0,2 km²avg depth2.9 m
- Lac 1104695area0,1 km²avg depth1.4 m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
6,6nW
Built-up
407,9%
Pesticides
33,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN IV · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN