Ontologia

HydroBASINS lev08 watershed · #7080679300

Bassin de Arroyo de Alamillo

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 1 administrative regions : Socorro

Pfafstetter: 75219199

Sub-basin area

587km²

Upstream area

70 457,7km²

Discharge

77,1m³/s

Mean elev.

1 600m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Rio Grande1261 km²

▲ Receives from 2 basins

1 dept-equivalent regions (GADM L2)

4 intersecting protected areas

  • Sevilleta

    IUCN IV

    National Wildlife Refuge

    163.87 km² overlap

  • Veranito

    IUCN Ib

    Wilderness Study Area

    29.51 km² overlap

  • Stallion

    IUCN Ib

    Wilderness Study Area

    13.32 km² overlap

  • Epstein/Kernberger

    IUCN V

    Conservation Easement

    0.12 km² overlap

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

Species present

962 distinct species · 25 745 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

25 745 obs · 13 cellules
Obs. / cellule
≥ 6 145
5 962–6 144
4 159–5 961
611–4 158
< 611

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

Ecological tissue

Sample of 35 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 Arroyo de Alamillo : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 62 interactions GloBI sur 4 types (connectance 9.8%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
62
Connectance
0.098
Patrimoniales
1
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°

12,8°C

Annual rain

255mm

Moisture idx (CMI)

-0,83

Runoff

12mm/an

PET

1 478mm

AET

216mm

Mean slope

3,6°

Water table

844cm

Forest

19%

Crops

1%

Urban

0%

Protected

28%

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