Sistema Lacustre Ejidos de Xochimilco y San Gregorio Atlapulco
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2004
26 km²
Municipality · MEX
Xochimilco
México
CwbTemperate, dry winter, warm summer(100 %)
Species observed
2 633
Observations
325 000
Area
114,1km²
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 Xochimilco : 22 espèces reliées par 53 interactions GloBI sur 4 types (connectance 10.0%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
33
Interactions affichées
53
Connectance
0.100
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
2 633 distinct species · 325 000 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
14,9°C
Annual rain
928mm
Warmest m°
22,8°C
Coldest m°
4,6°C
Elevation: 2 369 m on average (min 2 232 m, max 3 139 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
14,9°C
Annual rain
928mm
Warmest month
22,8°C
Coldest month
4,6°C
Mean alt.
2 369m
Min
2 232m
Max
3 139m
Std. dev.
172m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(100 %)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
20,1g/kg
Clay
27,3%
Sand
43,9%
Silt
28,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: wbGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,7
Org. C
25,2g/kg
Clay
25,6%
Sand
44,9%
Silt
29,5%
5–15 cm
pH H₂O
6,7
Org. C
17,9g/kg
Clay
26,7%
Sand
44,3%
Silt
29,0%
15–30 cm
pH H₂O
6,8
Org. C
17,2g/kg
Clay
29,7%
Sand
42,4%
Silt
27,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest23.8%
Crops15.1%
Built-up12.6%
Bare soil0.5%
Other (grassland, water…)47.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 2 lakes · 7 rivers
Hydrology metrics for this exact territory
Stream length here
36,6km
Lake surface here
0,81km²
Basins crossed
1
Max stream order
3
Max drainage
1 757km²
Discharge in basins
0,2m³/s
Mean precip.
905mm/an
Mean T°
13,2°C
Moisture idx
-0,36
Mean runoff
53mm/an
Mean elev. (basins)
2 709m
Watersheds crossing here
Lakes (2, top by area)
Rivers / streams (7, ord ≥ 4)
- Santiagoord 2len here11.69 km84%total14 km
- Canal Santa Cruzord 1len here9.76 km100%total10 km
- Atencoord 2len here6.57 km74%total9 km
- Canal San Sebastiánord 3len here3.66 km100%total4 km
- Canal Nacionalord 2len here2.61 km16%total16 km
- Canal de Chalcoord 3len here1.27 km49%total3 km
- Canal de Cuemancoord 2len here1.00 km16%total6 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
27hab/km²
Night light
25,4nW
Built-up
1 259,0%
Pesticides
16,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 2
Ejidos de Xochimilco y San Gregorio Atlapulco
IUCN Not ReportedEcological Conservation · 2006
25 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN