Reserva Biológica Das Araucárias
IUCN IaBiological Reserve · 2006
149 km²
Municipality · BRA
Teixeira Soares
Brazil
CfaTemperate, no dry season, hot summer(58 %)
Species observed
489
Observations
2 543
Area
902,8km²
Ecological tissue
Sample of 36 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 Teixeira Soares : 28 espèces reliées par 36 interactions GloBI sur 3 types (connectance 5.7%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
36
Interactions affichées
36
Connectance
0.057
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
489 distinct species · 2 543 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
18,3°C
Annual rain
1 634mm
Warmest m°
26,1°C
Coldest m°
9,6°C
Elevation: 842 m on average (min 780 m, max 951 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
18,3°C
Annual rain
1 634mm
Warmest month
26,1°C
Coldest month
9,6°C
Mean alt.
842m
Min
780m
Max
951m
Std. dev.
33m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(58 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,1
Org. C
33,4g/kg
Clay
41,7%
Sand
29,2%
Silt
29,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,1
Org. C
52,7g/kg
Clay
40,5%
Sand
30,2%
Silt
29,4%
5–15 cm
pH H₂O
5,1
Org. C
28,6g/kg
Clay
40,9%
Sand
29,6%
Silt
29,4%
15–30 cm
pH H₂O
5,1
Org. C
18,8g/kg
Clay
43,7%
Sand
27,7%
Silt
28,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest44.3%
Crops34.7%
Built-up0.2%
Bare soil0.3%
Other (grassland, water…)20.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 1 lakes · 13 rivers
Hydrology metrics for this exact territory
Stream length here
224,8km
Lake surface here
0,44km²
Basins crossed
3
Max stream order
5
Max drainage
6 236km²
Discharge in basins
22,0m³/s
Mean precip.
1 487mm/an
Mean T°
17,6°C
Moisture idx
0,07
Mean runoff
750mm/an
Mean elev. (basins)
862m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (13, ord ≥ 4)
- Rio Imbituvaord 4len here54.11 km42%total128 km
- Rio das Almasord 3len here46.42 km45%total103 km
- Rio Guarauninhaord 3len here24.05 km60%total40 km
- Ribeirão do Amaroord 2len here21.73 km100%total22 km
- Rio Tibagiord 6len here21.36 km3%total642 km
- Rio da Areiaord 6len here19.95 km5%total389 km
- Arroio da Violaord 2len here11.54 km94%total12 km
- Rio Guaraúnaord 4len here7.53 km12%total62 km
- Rio Guabirobaord 3len here7.18 km13%total56 km
- Rio dos Mineirosord 1len here3.98 km56%total7 km
- Rio Anta Magraord 3len here3.48 km47%total7 km
- Arroio da Tatonaord 1len here3.34 km100%total3 km
1 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,2nW
Built-up
17,6%
Pesticides
33,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Ia · 1IUCN VI · 1
Floresta Nacional De Irati
IUCN VIForest · 1968
38 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN