Sierra Picachos
IUCN Not ReportedEcological Conservation · 2003
759 km²
Municipality · MEX
Marín
México
BShArid, steppe, hot(82 %)
Species observed
862
Observations
13 464
Area
264,9km²
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 Marín : 20 espèces reliées par 56 interactions GloBI sur 3 types (connectance 12.9%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
30
Interactions affichées
56
Connectance
0.129
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
862 distinct species · 13 464 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
22,1°C
Annual rain
611mm
Warmest m°
34,0°C
Coldest m°
9,5°C
Elevation: 484 m on average (min 282 m, max 1 270 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
22,1°C
Annual rain
611mm
Warmest month
34,0°C
Coldest month
9,5°C
Mean alt.
484m
Min
282m
Max
1 270m
Std. dev.
248m
Köppen-Geiger (dominant)
BShArid, steppe, hot(82 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,7
Org. C
21,1g/kg
Clay
30,1%
Sand
38,0%
Silt
31,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,7
Org. C
30,0g/kg
Clay
29,2%
Sand
38,2%
Silt
32,6%
5–15 cm
pH H₂O
7,8
Org. C
20,2g/kg
Clay
29,6%
Sand
37,9%
Silt
32,5%
15–30 cm
pH H₂O
7,8
Org. C
13,0g/kg
Clay
31,6%
Sand
37,8%
Silt
30,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest27.3%
Crops5.7%
Built-up0.6%
Bare soil3.7%
Other (grassland, water…)62.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 1 lakes · 8 rivers
Hydrology metrics for this exact territory
Stream length here
47,7km
Lake surface here
0,19km²
Basins crossed
3
Max stream order
5
Max drainage
17 574km²
Discharge in basins
3,5m³/s
Mean precip.
652mm/an
Mean T°
21,8°C
Moisture idx
-0,59
Mean runoff
34mm/an
Mean elev. (basins)
496m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (8, ord ≥ 4)
- Rio Salinasord 5len here26.34 km10%total270 km
- Río Pesqueríaord 5len here6.43 km5%total137 km
- Rio Ramosord 3len here4.13 km3%total119 km
- Arroyo Higueritasord 1len here4.01 km81%total5 km
- Arroyo El Recodoord 1len here2.95 km35%total8 km
- Rio Pesqueriaord 5len here1.64 km1%total171 km
- Mojarrasord 4len here1.13 km1%total76 km
- Arroyo Las Avispasord 1len here1.05 km4%total24 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
1,6nW
Built-up
54,8%
Pesticides
9,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN