Ontologia

HydroBASINS lev08 watershed · #1080034700

Bassin de Barranco de Tirajana

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 : Las Palmas

Coastal basinPfafstetter: 15200003

Sub-basin area

1 630,8km²

Upstream area

1 630,8km²

Discharge

0,07m³/s

Mean elev.

508m

Administrative coverage

1 dept-equivalent regions (GADM L2)

30 intersecting protected areas

  • Nublo

    IUCN VI

    Rural Park

    274.24 km² overlap

  • El Nublo II

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    139.66 km² overlap

  • Ayagaures y Pilancones

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    96.92 km² overlap

  • Tamadaba

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    85.59 km² overlap

  • Tamadaba

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    74.94 km² overlap

  • Tamadaba

    IUCN Ib

    Natural Park

    74.93 km² overlap

  • Nublo

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    71.11 km² overlap

  • Pilancones

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    57.86 km² overlap

  • Pilancones

    IUCN Ib

    Natural Park

    57.81 km² overlap

21 more protected areas

  • Amurga

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    53.45 km² overlap

  • Macizo de Tauro II

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    51.21 km² overlap

  • Las Cumbres

    IUCN V

    Protected Landscape

    42.77 km² overlap

  • Doramas

    IUCN VI

    Rural Park

    38.82 km² overlap

  • Cumbre de Gran Canaria

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    36.41 km² overlap

  • Los Marteles

    IUCN Ib

    Nature Reserve (Special )

    35.52 km² overlap

  • Inagua

    IUCN Ia

    Nature Reserve (Integral)

    35.33 km² overlap

  • Ojeda, Inagua y Pajonales

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    35.31 km² overlap

  • Ojeda, Inagua y Pajonales

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    35.31 km² overlap

  • Pino Santo

    IUCN V

    Protected Landscape

    29.96 km² overlap

  • Fataga

    IUCN V

    Protected Landscape

    29.65 km² overlap

  • Güigüí

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    28.89 km² overlap

  • Güi-güí

    IUCN Ib

    Nature Reserve (Special )

    28.84 km² overlap

  • Los Marteles

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    28.06 km² overlap

  • Fataga

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    27.28 km² overlap

  • Pino Santo

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    15.66 km² overlap

  • Norte de Gran Canaria

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    15.36 km² overlap

  • Tafira

    IUCN V

    Protected Landscape

    14.80 km² overlap

  • Tauro

    IUCN III

    Natural Monument

    12.58 km² overlap

  • Macizo de Tauro

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    12.49 km² overlap

  • Macizo de Tauro

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    12.49 km² overlap

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

Species present

4 806 distinct species · 197 313 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

197 313 obs · 37 cellules
Obs. / cellule
≥ 27 292
12 449–27 291
5 171–12 448
2 884–5 170
< 2 884

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

Ecological tissue

Sample of 46 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 Barranco de Tirajana : 34 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 87 interactions GloBI sur 5 types (connectance 8.0%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
47
Interactions affichées
87
Connectance
0.081
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°

18,0°C

Annual rain

247mm

Moisture idx (CMI)

-0,77

Runoff

34mm/an

PET

1 097mm

AET

215mm

Mean slope

14,0°

Water table

700cm

Forest

8%

Crops

0%

Urban

19%

Protected

42%

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