Ontologia

Part · ARG

La Matanza

Argentina

CfaTemperate, no dry season, hot summer(100 %)

Species observed

916

Observations

9 337

Area

324,3km²

Ecological tissue

Sample of 48 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 La Matanza : 42 espèces reliées par 63 interactions GloBI sur 4 types (connectance 5.6%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
48
Interactions affichées
63
Connectance
0.056
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

916 distinct species · 9 337 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

9 337 obs · 15 cellules
Obs. / cellule
≥ 3 282
1 985–3 281
552–1 984
174–551
< 174

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

Climate

Mean T°

16,6°C

Annual rain

1 105mm

Warmest m°

28,9°C

Coldest m°

6,1°C

Elevation: 17 m on average (min 4 m, max 29 m)

Bioclimatic detailsExpert
Annual mean temp.
16,6°C
Annual rain
1 105mm
Warmest month
28,9°C
Coldest month
6,1°C
Mean alt.
17m
Min
4m
Max
29m
Std. dev.
6m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

7,0

Org. C

30,0g/kg

Clay

27,0%

Sand

17,7%

Silt

55,3%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
44,5g/kg
Clay
26,0%
Sand
18,1%
Silt
56,0%
5–15 cm
pH H₂O
6,9
Org. C
28,0g/kg
Clay
26,6%
Sand
17,8%
Silt
55,5%
15–30 cm
pH H₂O
7,1
Org. C
17,5g/kg
Clay
28,3%
Sand
17,3%
Silt
54,4%

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

Land cover

Forest4.9%
Crops15.7%
Built-up14.9%
Bare soil0.5%
Other (grassland, water…)64.1%

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

Hydrology3 basins · 0 lakes · 14 rivers

Hydrology metrics for this exact territory

Stream length here

84,7km

Basins crossed

3

Max stream order

4

Max drainage

2 267km²

Discharge in basins

3,8m³/s

Mean precip.

1 008mm/an

Mean T°

16,3°C

Moisture idx

-0,22

Mean runoff

361mm/an

Mean elev. (basins)

24m

Watersheds crossing here

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

Human pressure

Pop. density

43hab/km²

Night light

43,7nW

Built-up

1 492,3%

Pesticides

43,7kg/km²

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