Reserva Biológica Da Mata Escura
IUCN IaBiological Reserve · 2003
509 km²
Municipality · BRA
Jequitinhonha
Brazil
AwTropical, savannah(85 %)
Species observed
1 262
Observations
3 345
Area
3 514,2km²
Ecological tissue
Sample of 33 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 Jequitinhonha : 26 espèces reliées par 39 interactions GloBI sur 5 types (connectance 6.6%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
35
Interactions affichées
39
Connectance
0.066
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
1 262 distinct species · 3 345 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
22,6°C
Annual rain
922mm
Warmest m°
29,4°C
Coldest m°
15,4°C
Elevation: 600 m on average (min 194 m, max 1 066 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
22,6°C
Annual rain
922mm
Warmest month
29,4°C
Coldest month
15,4°C
Mean alt.
600m
Min
194m
Max
1 066m
Std. dev.
192m
Köppen-Geiger (dominant)
AwTropical, savannah(85 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,8
Org. C
22,5g/kg
Clay
33,0%
Sand
46,6%
Silt
20,3%
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
5,8
Org. C
33,1g/kg
Clay
30,8%
Sand
48,2%
Silt
20,9%
5–15 cm
pH H₂O
5,8
Org. C
20,4g/kg
Clay
31,4%
Sand
47,9%
Silt
20,7%
15–30 cm
pH H₂O
5,8
Org. C
14,2g/kg
Clay
36,9%
Sand
43,7%
Silt
19,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest49.2%
Crops7.8%
Built-up0.0%
Bare soil0.2%
Other (grassland, water…)42.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology10 basins · 0 lakes · 8 rivers
Hydrology metrics for this exact territory
Stream length here
339,6km
Basins crossed
10
Max stream order
6
Max drainage
55 587km²
Discharge in basins
917,8m³/s
Mean precip.
901mm/an
Mean T°
22,4°C
Moisture idx
-0,43
Mean runoff
86mm/an
Mean elev. (basins)
611m
Watersheds crossing here
- Bassin de Rio Jequitinhonhasub-area2 504,6 km²overlap1690.23 km²48%
- Bassin de Rio Jequitinhonhasub-area833,7 km²overlap830.88 km²24%
- Bassin de Rio São Pedrosub-area1 278,9 km²overlap341.25 km²10%
- Bassin de Rio São Miguelsub-area2 389,1 km²overlap264.21 km²8%
- Bassin de Rio Jequitinhonhasub-area237,6 km²overlap234.31 km²7%
- Bassin de Córrego Anta Podresub-area417,7 km²overlap79.77 km²2%
- Bassin de Ribeirão São Roquesub-area543,3 km²overlap60.48 km²2%
- Bassin de Ribeirão dos Patossub-area312,4 km²overlap7.74 km²0%
- Bassin de Rio Rubim do Sulsub-area1 780,1 km²overlap3.98 km²0%
1 more basinssorted by overlap
Rivers / streams (8, ord ≥ 4)
- Rio Jequitinhonhaord 6len here188.51 km12%total1519 km
- Rio São Pedroord 3len here45.96 km36%total129 km
- Ribeirão dos Pratesord 3len here42.35 km93%total46 km
- Ribeirão da Barra Novaord 2len here26.76 km66%total41 km
- Rio São Miguelord 4len here12.66 km12%total110 km
- Ribeirão Bom Jardimord 2len here9.99 km100%total10 km
- Córrego Francisco Martinsord 1len here9.39 km100%total9 km
- Córrego Do Cajuord 1len here3.94 km100%total4 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
4,4%
Pesticides
14,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Ia · 1IUCN IV · 1
Reserva Particular Do Patrimônio Natural Doutor Benedicto Júlio Valladares
IUCN IVNatural Heritage Private Reserve · 2021
11 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN