Ontologia

HydroBASINS lev08 watershed · #7080773530

Bassin · #7080773530

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 : Ocampo

3% lakePfafstetter: 75217603

Sub-basin area

300,2km²

Upstream area

2 954,5km²

Discharge

1,04m³/s

Mean elev.

979m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Piedritas741 km²

▲ Receives from 2 basins

1 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Ocampo

    IUCN VI

    Flora and Fauna Protection Area

    232.77 km² overlap

  • Rancho Media Luna

    IUCN VI

    Voluntary Conservation Area

    105.73 km² overlap

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

Species present

51 distinct species · 164 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

164 obs · 5 cellules
Obs. / cellule
≥ 141
141–140
17–140
4–16
< 4

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

Ecological tissue

Sample of 24 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 · #7080773530 : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 31 interactions GloBI sur 3 types (connectance 11.2%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
24
Interactions affichées
31
Connectance
0.112
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°

20,2°C

Annual rain

219mm

Moisture idx (CMI)

-0,87

Runoff

17mm/an

PET

1 644mm

AET

183mm

Mean slope

3,1°

Water table

539cm

Forest

0%

Crops

0%

Urban

0%

Protected

78%

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