Ontologia

HydroBASINS lev08 watershed · #2080609250

Bassin de Gállego

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 : Zaragoza

Pfafstetter: 21604401

Sub-basin area

467,2km²

Upstream area

4 009,5km²

Discharge

37,07m³/s

Mean elev.

363m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Río Ebro2192 km²

1 dept-equivalent regions (GADM L2)

6 intersecting protected areas

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

Species present

3 577 distinct species · 120 456 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

120 456 obs · 15 cellules
Obs. / cellule
≥ 75 970
12 372–75 969
4 415–12 371
2 139–4 414
< 2 139

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

Ecological tissue

Sample of 28 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 Gállego : 19 espèces reliées par 50 interactions GloBI sur 2 types (connectance 13.2%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
50
Connectance
0.132
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°

13,4°C

Annual rain

401mm

Moisture idx (CMI)

-0,62

Runoff

62mm/an

PET

1 056mm

AET

345mm

Mean slope

2,2°

Water table

307cm

Forest

2%

Crops

47%

Urban

7%

Protected

0%

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