Janos
IUCN VIBiosphere Reserve · 2009
5 262 km²
Municipality · MEX
Casas Grandes
México
BSkArid, steppe, cold(45 %)
Species observed
1 986
Observations
13 787
Area
3 755,1km²
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 Casas Grandes : 33 espèces reliées par 93 interactions GloBI sur 4 types (connectance 10.3%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
43
Interactions affichées
93
Connectance
0.103
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
1 986 distinct species · 13 787 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,9°C
Annual rain
637mm
Warmest m°
29,4°C
Coldest m°
-0,2°C
Elevation: 1 901 m on average (min 1 397 m, max 2 593 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,9°C
Annual rain
637mm
Warmest month
29,4°C
Coldest month
-0,2°C
Mean alt.
1 901m
Min
1 397m
Max
2 593m
Std. dev.
285m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(45 %)Arid
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
14,1g/kg
Clay
21,3%
Sand
53,1%
Silt
25,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: vbGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,9
Org. C
18,1g/kg
Clay
19,0%
Sand
55,2%
Silt
25,9%
5–15 cm
pH H₂O
7,0
Org. C
14,9g/kg
Clay
20,6%
Sand
53,4%
Silt
25,9%
15–30 cm
pH H₂O
7,0
Org. C
9,3g/kg
Clay
24,3%
Sand
50,7%
Silt
25,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest24.2%
Crops2.2%
Built-up0.1%
Bare soil6.1%
Other (grassland, water…)67.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology8 basins · 0 lakes · 59 rivers
Hydrology metrics for this exact territory
Stream length here
682,0km
Basins crossed
8
Max stream order
5
Max drainage
6 827km²
Discharge in basins
1,9m³/s
Mean precip.
416mm/an
Mean T°
13,6°C
Moisture idx
-0,72
Max snow
2%
Mean runoff
15mm/an
Mean elev. (basins)
1 956m
Watersheds crossing here
- Bassin de Piedras Verdessub-area1 913,3 km²overlap1558.44 km²42%
- Bassin de San Miguelsub-area2 808,5 km²overlap859.55 km²23%
- Bassin de Arroyo el Gavilansub-area1 018,2 km²overlap529.19 km²14%
- Bassin de Las Varassub-area881,7 km²overlap430.05 km²11%
- Bassin de Casas Grandessub-area2 105,2 km²overlap291.43 km²8%
- Bassin de Arroyo San Pedrosub-area1 406,4 km²overlap43.91 km²1%
- Bassin de Río Bavispesub-area1 346,5 km²overlap39.51 km²1%
- Bassin de Rio Negrosub-area1 319,7 km²overlap3.00 km²0%
Rivers / streams (59, ord ≥ 4)
- Piedras Verdesord 4len here68.12 km80%total85 km
- Palanganasord 4len here45.49 km69%total66 km
- Casas Grandesord 5len here44.55 km35%total126 km
- Arroyo Cienega del Norteord 3len here41.55 km100%total42 km
- Arroyo el Gavilanord 3len here35.54 km83%total43 km
- A. Piedras Verdesord 3len here25.80 km100%total26 km
- Arroyo Stroberord 2len here22.17 km100%total22 km
- A. Cienega del Norteord 2len here19.98 km100%total20 km
- Arroyo el Apacheord 2len here19.01 km68%total28 km
- Las Varasord 3len here18.81 km50%total38 km
- A. las laminasord 2len here16.88 km100%total17 km
- Arroyo el Guanteord 2len here15.61 km100%total16 km
47 more river segmentssorted by Strahler order + length
- A. el Oroord 2len here14.13 km100%total14 km
- Arroyo el Aguilaord 2len here14.13 km100%total14 km
- Arroyo Cueva Coloradaord 1len here14.07 km100%total14 km
- Arroyo el Parqueord 1len here13.35 km100%total13 km
- A. la ponderosaord 1len here13.21 km100%total13 km
- A. Garciaord 2len here13.19 km84%total16 km
- A. el Corteord 2len here10.87 km83%total13 km
- Arroyo el Aguaord 1len here10.56 km100%total11 km
- Arroyo Valle Grandeord 1len here10.23 km100%total10 km
- Las Playasord 1len here9.93 km100%total10 km
- Cañon la Angosturaord 1len here8.28 km100%total8 km
- San Diegoord 4len here8.14 km100%total8 km
- Agua de Leonesord 4len here7.80 km100%total8 km
- A. el Corralord 2len here7.72 km55%total14 km
- Arroyo Palo Quemadoord 1len here7.62 km100%total8 km
- Arroyo Grandeord 1len here7.51 km100%total8 km
- Arroyo Delesord 1len here7.22 km100%total7 km
- A. las Alcantarillasord 3len here6.91 km100%total7 km
- Arroyo los Poñosord 4len here6.66 km100%total7 km
- Los Mimbresord 1len here6.63 km100%total7 km
- Arroyo los Cablesord 4len here6.60 km100%total7 km
- San Miguelord 4len here6.58 km5%total141 km
- El Alamoord 2len here6.12 km100%total6 km
- Arroyo el Cajonord 1len here5.93 km100%total6 km
- Arroyo el Resbaladeroord 4len here5.83 km100%total6 km
- A. el Caballoord 2len here5.63 km47%total12 km
- Arroyo el Ojitoord 1len here5.48 km100%total5 km
- Arroyo el Diabloord 1len here5.26 km100%total5 km
- Las Rancheriasord 2len here5.10 km100%total5 km
- Cañon del Diabloord 1len here4.99 km100%total5 km
- Arroyo Agua Saladaord 1len here4.90 km100%total5 km
- Arroyo el Aserrinord 3len here4.55 km100%total5 km
- Arroyo Terraceñoord 1len here4.46 km100%total4 km
- Arroyo Cañon Grandeord 3len here4.33 km15%total30 km
- Los Ladronesord 1len here3.99 km36%total11 km
- Arroyo el Opaloord 1len here3.94 km58%total7 km
- Arroyo Quebaleord 1len here3.89 km100%total4 km
- Arroyo los Guerigosord 3len here3.77 km100%total4 km
- Arroyo Canoasord 1len here3.61 km100%total4 km
- El Ochoord 1len here3.34 km82%total4 km
- La Laborord 1len here3.30 km100%total3 km
- El Graciosoord 1len here2.66 km93%total3 km
- Arroyo la Tabletaord 1len here2.59 km24%total11 km
- A. Quebaleord 3len here2.00 km100%total2 km
- A. los Leonesord 1len here0.92 km100%total1 km
- A el Palomitoord 1len here0.51 km10%total5 km
- A. los Monosord 2len here≈ tangenttotal15 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
5,3%
Pesticides
7,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN VI · 3
Campo Verde
IUCN VIFlora and Fauna Protection Area · 2003
1 080 km²
El Quemado
IUCN VIVoluntary Conservation Area · 2016
19 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN