Ontologia

HydroBASINS lev08 watershed · #2080012590

Bassin de Čiže

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 10 administrative regions : Karojba, Kaštelir-Labinci, Novigrad, Pazin, Poreč +5

Coastal basinPfafstetter: 21309770

Sub-basin area

348,5km²

Upstream area

348,5km²

Discharge

2,09m³/s

Mean elev.

167m

Administrative coverage

10 dept-equivalent regions (GADM L2)

2 more
  • Vižinada3.9 km² · 1.1%
  • Novigrad0.4 km² · 0.1%

13 intersecting protected areas

  • Akvatorij zapadne Istre

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    13.02 km² overlap

  • Područje oko Markove jame kod Tara

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    6.89 km² overlap

  • Vrsarski otoci

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    3.74 km² overlap

  • Akvatorij zapadne Istre

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.80 km² overlap

  • Pincinova jama

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    0.78 km² overlap

  • Limski kanal - more

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    0.71 km² overlap

  • Limski zaljev - kopno

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    0.69 km² overlap

  • Limski zaljev

    IUCN Not Reported

    Significant Landscape

    0.55 km² overlap

  • Ušće Mirne

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.35 km² overlap

4 more protected areas

  • Limski zaljev - rezervat

    IUCN Not Reported

    Special Reserve

    0.21 km² overlap

  • Kontija

    IUCN Not Reported

    Special Reserve

    0.08 km² overlap

  • Klaričeva jama

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    0.01 km² overlap

  • Tarska uvala - Istra

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.00 km² overlap

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

Species present

1 866 distinct species · 10 930 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

10 930 obs · 9 cellules
Obs. / cellule
≥ 3 865
3 865–3 864
1 665–3 864
614–1 664
< 614

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

Ecological tissue

Sample of 44 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 Čiže : 33 espèces reliées par 106 interactions GloBI sur 5 types (connectance 11.2%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
106
Connectance
0.112
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°

13,5°C

Annual rain

1 042mm

Moisture idx (CMI)

0,23

Runoff

618mm/an

PET

795mm

AET

667mm

Mean slope

2,5°

Water table

113cm

Forest

8%

Crops

28%

Urban

3%

Protected

0%

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