Monumento Natural Do Rio São Francisco
IUCN IIINatural Monument · 2009
267 km²
Municipality · BRA
Piranhas
Brazil
BShArid, steppe, hot(94 %)
Species observed
453
Observations
1 791
Area
404km²
Ecological tissue
Sample of 37 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 Piranhas : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 34 interactions GloBI sur 4 types (connectance 5.1%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
37
Interactions affichées
34
Connectance
0.051
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
453 distinct species · 1 791 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
26,5°C
Annual rain
598mm
Warmest m°
33,8°C
Coldest m°
19,8°C
Elevation: 215 m on average (min 51 m, max 380 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,5°C
Annual rain
598mm
Warmest month
33,8°C
Coldest month
19,8°C
Mean alt.
215m
Min
51m
Max
380m
Std. dev.
48m
Köppen-Geiger (dominant)
BShArid, steppe, hot(94 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,4
Org. C
19,6g/kg
Clay
19,6%
Sand
59,7%
Silt
20,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,4
Org. C
29,5g/kg
Clay
17,0%
Sand
61,8%
Silt
21,2%
5–15 cm
pH H₂O
6,4
Org. C
16,8g/kg
Clay
17,5%
Sand
61,3%
Silt
21,2%
15–30 cm
pH H₂O
6,5
Org. C
12,5g/kg
Clay
24,3%
Sand
56,1%
Silt
19,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest15.4%
Crops14.2%
Built-up0.3%
Bare soil1.1%
Other (grassland, water…)69.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 1 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
39,7km
Lake surface here
4,96km²
Basins crossed
4
Max stream order
7
Max drainage
614 713km²
Discharge in basins
1 337,4m³/s
Mean precip.
576mm/an
Mean T°
24,6°C
Moisture idx
-0,64
Mean runoff
147mm/an
Mean elev. (basins)
271m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
1,1nW
Built-up
33,5%
Pesticides
47,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN III · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN