Reserva Extrativista Mata Grande
IUCN VIExtractive Reserve · 1992
114 km²
Municipality · BRA
Imperatriz
Brazil
AwTropical, savannah(100 %)
Species observed
602
Observations
1 883
Area
1 369km²
Ecological tissue
Sample of 32 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 Imperatriz : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 29 interactions GloBI sur 4 types (connectance 5.5%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
33
Interactions affichées
29
Connectance
0.055
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
602 distinct species · 1 883 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
26,9°C
Annual rain
1 514mm
Warmest m°
33,4°C
Coldest m°
22,2°C
Elevation: 159 m on average (min 104 m, max 365 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,9°C
Annual rain
1 514mm
Warmest month
33,4°C
Coldest month
22,2°C
Mean alt.
159m
Min
104m
Max
365m
Std. dev.
46m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical
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
18,4g/kg
Clay
25,6%
Sand
53,2%
Silt
21,2%
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
28,8g/kg
Clay
24,3%
Sand
54,0%
Silt
21,7%
5–15 cm
pH H₂O
5,3
Org. C
16,0g/kg
Clay
24,1%
Sand
54,5%
Silt
21,4%
15–30 cm
pH H₂O
5,3
Org. C
10,3g/kg
Clay
28,4%
Sand
51,2%
Silt
20,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest41.6%
Crops3.0%
Built-up1.1%
Bare soil0.3%
Other (grassland, water…)53.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology9 basins · 4 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
140,4km
Lake surface here
1,64km²
Basins crossed
9
Max stream order
8
Max drainage
303 894km²
Discharge in basins
5 449,1m³/s
Mean precip.
1 494mm/an
Mean T°
26,2°C
Moisture idx
-0,18
Mean runoff
434mm/an
Mean elev. (basins)
181m
Watersheds crossing here
- Bassin de Rio Tocantinssub-area2 349,9 km²overlap1077.74 km²79%
- Basin #44280sub-area448,3 km²overlap181.02 km²13%
- Bassin de Rio Cacausub-area960,8 km²overlap60.38 km²4%
- Bassin de Rio Tocantinssub-area636,1 km²overlap46.77 km²3%
- Bassin de Rio Tocantinssub-area6,9 km²overlap1.70 km²0%
- Bassin de Rio Tocantinssub-area1,3 km²overlap0.56 km²0%
- Basin #34660sub-area472 km²overlap0.48 km²0%
- Bassin de Riosub-area252,1 km²overlap0.32 km²0%
- Bassin de Rio Tocantinssub-area406,8 km²overlap0.08 km²0%
Lakes (4, top by area)
Rivers / streams (5, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
1,9nW
Built-up
112,8%
Pesticides
47,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN VI · 2
Reserva Extrativista Do Ciriáco
IUCN VIExtractive Reserve · 1992
81 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN