C.A.D.N.R. 043 Estado de Nayarit
IUCN VINatural Resources Protection Area · 2002
23 305 km²
Municipality · MEX
Chalchihuites
México
BSkArid, steppe, cold(55 %)
Species observed
594
Observations
2 069
Area
900,9km²
Ecological tissue
Sample of 43 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 Chalchihuites : 34 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 79 interactions GloBI sur 4 types (connectance 8.4%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
44
Interactions affichées
79
Connectance
0.084
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
594 distinct species · 2 069 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
14,3°C
Annual rain
581mm
Warmest m°
25,8°C
Coldest m°
2,1°C
Elevation: 2 346 m on average (min 1 952 m, max 2 852 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
14,3°C
Annual rain
581mm
Warmest month
25,8°C
Coldest month
2,1°C
Mean alt.
2 346m
Min
1 952m
Max
2 852m
Std. dev.
193m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(55 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,5
Org. C
17,9g/kg
Clay
23,3%
Sand
52,9%
Silt
23,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: piGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,5
Org. C
25,0g/kg
Clay
20,7%
Sand
54,5%
Silt
24,8%
5–15 cm
pH H₂O
6,5
Org. C
18,2g/kg
Clay
21,8%
Sand
54,3%
Silt
23,9%
15–30 cm
pH H₂O
6,5
Org. C
10,5g/kg
Clay
27,5%
Sand
49,9%
Silt
22,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest30.1%
Crops10.2%
Built-up0.2%
Bare soil3.3%
Other (grassland, water…)56.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology6 basins · 1 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
57,0km
Lake surface here
0,31km²
Basins crossed
6
Max stream order
4
Max drainage
2 499km²
Discharge in basins
0,4m³/s
Mean precip.
551mm/an
Mean T°
15,4°C
Moisture idx
-0,64
Mean runoff
16mm/an
Mean elev. (basins)
2 325m
Watersheds crossing here
- Bassin de Arroyo Cardonasub-area569,3 km²overlap493.87 km²55%
- Bassin de Rio Suchilsub-area1 044 km²overlap145.30 km²16%
- Basin #15980sub-area1 663,5 km²overlap137.59 km²15%
- Basin #15970sub-area1 341,2 km²overlap108.54 km²12%
- Bassin de Arroyo Grandesub-area719,4 km²overlap14.98 km²2%
- Bassin de Rio Suchilsub-area885,6 km²overlap0.61 km²0%
Lakes (1, top by area)
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,3nW
Built-up
22,6%
Pesticides
13,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN VI · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN