Ontologia

HydroBASINS lev08 watershed · #7080810100

Bassin de Río Las Bayas

A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.

Crosses 3 administrative regions : Canatlán, Durango, Pueblo Nuevo

2% lakePfafstetter: 77152070

Sub-basin area

2 390,2km²

Upstream area

2 390,3km²

Discharge

3,86m³/s

Mean elev.

2 342m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Río Las Tinajas2130 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

3 dept-equivalent regions (GADM L2)

2 intersecting protected areas

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

3 308 distinct species · 56 778 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

56 778 obs · 54 cellules
Obs. / cellule
≥ 12 936
2 947–12 935
545–2 946
193–544
< 193

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

Ecological tissue

Sample of 38 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 Bassin de Río Las Bayas : 25 espèces reliées par 123 interactions GloBI sur 4 types (connectance 15.8%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
123
Connectance
0.158
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

14,2°C

Annual rain

707mm

Moisture idx (CMI)

-0,49

Runoff

67mm/an

PET

1 394mm

AET

597mm

Mean slope

7,4°

Water table

637cm

Forest

77%

Crops

7%

Urban

4%

Protected

0%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)