Ontologia

HydroBASINS lev08 watershed · #7080676220

Bassin de Little Colorado River

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 : Apache

4% lakePfafstetter: 77240827

Sub-basin area

75,1km²

Upstream area

909,9km²

Discharge

0,33m³/s

Mean elev.

2 122m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Little Colorado River97 km²

▲ Receives from 2 basins

1 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Becker Lake

    IUCN V

    Wildlife Area

    1.99 km² overlap

  • Wenima

    IUCN V

    Wildlife Area

    1.43 km² overlap

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

Species present

459 distinct species · 11 170 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 170 obs · 2 cellules
Obs. / cellule
≥ 10 596
10 596–10 595
10 596–10 595
10 596–10 595
< 10 596

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

Ecological tissue

Sample of 36 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 Little Colorado River : 31 espèces reliées par 55 interactions GloBI sur 4 types (connectance 8.3%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
55
Connectance
0.083
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°

8,9°C

Annual rain

362mm

Moisture idx (CMI)

-0,72

Runoff

18mm/an

PET

1 276mm

AET

309mm

Mean slope

2,3°

Water table

523cm

Forest

46%

Crops

1%

Urban

0%

Protected

4%

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