Department · ARG
Rió Segundo
Argentina
Species observed
1 078
Observations
44 335
Area
4 892,4km²
Ecological tissue
Sample of 22 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).
Indicateurs du tissu écologique
Tissu écologique de Rió Segundo : 20 espèces reliées par 23 interactions GloBI sur 3 types (connectance 10.0%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 078 distinct species · 44 335 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
17,7°C
Annual rain
922mm
Warmest m°
29,5°C
Coldest m°
6,4°C
Elevation: 246 m on average (min 145 m, max 377 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,7
Org. C
15,5g/kg
Clay
27,4%
Sand
14,7%
Silt
57,8%
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
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology18 basins · 11 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
407,1km
Lake surface here
3,31km²
Basins crossed
18
Max stream order
4
Max drainage
5 229km²
Discharge in basins
18,5m³/s
Mean precip.
795mm/an
Mean T°
17,3°C
Moisture idx
-0,45
Mean runoff
42mm/an
Mean elev. (basins)
246m
Watersheds crossing here
- Bassin de Arroyo Bajo de las Junturassub-area622,5 km²overlap622.04 km²13%
- Bassin de Río Segundosub-area1 317,3 km²overlap617.06 km²13%
- Bassin de Arroyo de Álvarezsub-area974 km²overlap530.44 km²11%
- Bassin de Arroyo Calchínsub-area615,4 km²overlap508.49 km²10%
- Bassin de Arroyo Bajo de las Junturassub-area1 535,3 km²overlap506.62 km²10%
- Basin #73670sub-area2 238,8 km²overlap405.06 km²8%
- Basin #71290sub-area334,2 km²overlap283.33 km²6%
- Bassin de Canal Los Molinos - Córdobasub-area1 339,1 km²overlap268.54 km²5%
- Bassin de Desagûesub-area568,2 km²overlap267.37 km²5%
9 more basinssorted by overlap
- Basin #68920sub-area898,9 km²overlap226.25 km²5%
- Bassin de Río Primero o Suquíasub-area1 261,9 km²overlap203.34 km²4%
- Bassin de Río Segundosub-area633,6 km²overlap121.96 km²2%
- Bassin de Arroyo Calchínsub-area438,8 km²overlap102.80 km²2%
- Basin #72450sub-area396,6 km²overlap93.39 km²2%
- Basin #72500sub-area408,1 km²overlap86.32 km²2%
- Basin #71360sub-area46,7 km²overlap46.70 km²1%
- Bassin de Río Primero o Suquíasub-area786,5 km²overlap2.50 km²0%
- Basin #71300sub-area0,2 km²overlap0.18 km²0%
Lakes (11, top by area)
- Lac 1106752area0,7 km²avg depth1.7 m
- Lac 1106652area0,6 km²avg depth2.7 m
- Lac 1106784area0,3 km²avg depth1.3 m
- Lac 1106648area0,3 km²avg depth2.1 m
- Lac 1106786area0,2 km²avg depth1.3 m
- Lac 1106763area0,2 km²avg depth1.3 m
- Lac 1106766area0,2 km²avg depth1.6 m
- Lac 1106826area0,2 km²avg depth2.2 m
- Lac 1106758area0,2 km²avg depth1.1 m
Rivers / streams (5, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,7nW
Built-up
28,9%
Pesticides
79,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)