Ontologia

Department · ARG

San Cristóbal

Argentina

CwaTemperate, dry winter, hot summer(51 %)

Species observed

979

Observations

32 948

Area

14 387,6km²

Ecological tissue

Sample of 30 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 San Cristóbal : 23 espèces reliées par 29 interactions GloBI sur 3 types (connectance 6.2%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
29
Connectance
0.062
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

979 distinct species · 32 948 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

32 948 obs · 253 cellules
Obs. / cellule
≥ 1 890
157–1 889
31–156
7–30
< 7

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

19,3°C

Annual rain

1 089mm

Warmest m°

30,8°C

Coldest m°

8,5°C

Elevation: 73 m on average (min 32 m, max 99 m)

Bioclimatic detailsExpert
Annual mean temp.
19,3°C
Annual rain
1 089mm
Warmest month
30,8°C
Coldest month
8,5°C
Mean alt.
73m
Min
32m
Max
99m
Std. dev.
16m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(51 %)Temperate

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

18,3g/kg

Clay

33,7%

Sand

7,9%

Silt

58,4%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
25,2g/kg
Clay
32,0%
Sand
8,3%
Silt
59,7%
5–15 cm
pH H₂O
6,6
Org. C
18,2g/kg
Clay
33,2%
Sand
8,0%
Silt
58,8%
15–30 cm
pH H₂O
6,8
Org. C
11,4g/kg
Clay
35,8%
Sand
7,5%
Silt
56,7%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest10.3%
Crops33.9%
Built-up0.1%
Bare soil1.5%
Other (grassland, water…)54.3%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology41 basins · 44 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

468,4km

Lake surface here

92,63km²

Basins crossed

41

Max stream order

7

Max drainage

199 622km²

Discharge in basins

945,9m³/s

Mean precip.

932mm/an

Mean T°

19,2°C

Moisture idx

-0,39

Mean runoff

89mm/an

Mean elev. (basins)

73m

Watersheds crossing here

32 more basins

Lakes (44, top by area)

35 more lakes

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

7,5%

Pesticides

24,3kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas1

IUCN VI · 1

El Fisco

IUCN VI

Managed Nature Reserve · 2008

16 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN