Ontologia

HydroBASINS lev08 watershed · #6080256490

Bassin de Daule

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 4 administrative regions : Daule, Durán, Guayaquil, Samborondón

Pfafstetter: 67202300

Sub-basin area

263,8km²

Upstream area

13 570,4km²

Discharge

381,12m³/s

Mean elev.

27m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Estero Boliche365 km²

▲ Receives from 2 basins

4 dept-equivalent regions (GADM L2)

3 intersecting protected areas

  • Los Samanes

    IUCN V

    National Recreation Area

    8.52 km² overlap

  • Isla Santay

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

    0.28 km² overlap

  • Manglares El Salado

    IUCN VI

    Fauna Production Reserve

    0.20 km² overlap

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

Species present

1 559 distinct species · 74 487 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

74 487 obs · 7 cellules
Obs. / cellule
≥ 38 444
38 444–38 443
10 031–38 443
6 888–10 030
< 6 888

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

Ecological tissue

Sample of 29 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 Daule : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 30 interactions GloBI sur 3 types (connectance 6.9%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
30
Connectance
0.069
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°

25,5°C

Annual rain

849mm

Moisture idx (CMI)

-0,49

Runoff

628mm/an

PET

1 653mm

AET

719mm

Mean slope

2,6°

Water table

175cm

Forest

0%

Crops

6%

Urban

49%

Protected

0%

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