Akvatorij zapadne Istre
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2023
727 km²
County · hrv
Istarska
Croatia
CfaTemperate, no dry season, hot summer(91 %)
Species observed
6 033
Observations
160 304
Area
2 890km²
Ecological tissue
Sample of 37 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 Istarska : 33 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 69 interactions GloBI sur 2 types (connectance 9.8%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
38
Interactions affichées
69
Connectance
0.098
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
6 033 distinct species · 160 304 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,5°C
Annual rain
1 272mm
Warmest m°
25,5°C
Coldest m°
2,6°C
Elevation: 236 m on average (min -45 m, max 1 139 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,5°C
Annual rain
1 272mm
Warmest month
25,5°C
Coldest month
2,6°C
Mean alt.
236m
Min
-45m
Max
1 139m
Std. dev.
198m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(91 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,7
Org. C
38,7g/kg
Clay
37,2%
Sand
27,9%
Silt
34,8%
Average over 0-30 cm. Per-depth details in expert panel.
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,6
Org. C
61,5g/kg
Clay
35,9%
Sand
29,3%
Silt
34,8%
5–15 cm
pH H₂O
6,7
Org. C
33,3g/kg
Clay
36,3%
Sand
27,6%
Silt
36,0%
15–30 cm
pH H₂O
6,7
Org. C
21,3g/kg
Clay
39,5%
Sand
26,9%
Silt
33,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest47.0%
Crops13.7%
Built-up0.8%
Bare soil1.8%
Other (grassland, water…)36.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology7 basins · 2 lakes · 45 rivers
Hydrology metrics for this exact territory
Stream length here
395,1km
Lake surface here
1,69km²
Basins crossed
7
Max stream order
3
Max drainage
2 010km²
Discharge in basins
30,6m³/s
Mean precip.
1 114mm/an
Mean T°
12,9°C
Moisture idx
0,27
Max snow
7%
Mean runoff
694mm/an
Mean elev. (basins)
262m
Watersheds crossing here
- Bassin de Kanalsub-area799,9 km²overlap750.19 km²26%
- Bassin de Mirnasub-area579,3 km²overlap562.16 km²19%
- Bassin de Rašasub-area486,7 km²overlap483.22 km²17%
- Bassin de Čižesub-area348,5 km²overlap338.75 km²12%
- Bassin de Dragasub-area276,9 km²overlap277.51 km²10%
- Bassin de Rekasub-area2 009,6 km²overlap272.20 km²9%
- Bassin de Rječinasub-area613,1 km²overlap203.75 km²7%
Lakes (2, top by area)
Rivers / streams (45, ord ≥ 4)
- Mirnaord 3len here62.27 km100%total62 km
- Dragaord 2len here49.71 km100%total50 km
- Rašaord 3len here24.61 km100%total25 km
- Čižeord 1len here23.66 km100%total24 km
- Boljunčicaord 2len here19.54 km100%total20 km
- Potokord 2len here17.88 km100%total18 km
- Brestovicaord 2len here13.72 km100%total14 km
- Sušićki p.ord 1len here10.50 km100%total10 km
- Pivkaord 2len here10.28 km100%total10 km
- Karbunaord 1len here9.82 km100%total10 km
- Črnjakord 2len here9.28 km100%total9 km
- Juratov potokord 1len here8.88 km76%total12 km
33 more river segmentssorted by Strahler order + length
- Kanalord 2len here8.82 km98%total9 km
- Krapanord 1len here8.47 km100%total8 km
- Bazujeord 1len here8.07 km100%total8 km
- Butonigaord 2len here8.04 km100%total8 km
- Dragonja - Dragognaord 3len here7.72 km54%total14 km
- Supotord 2len here7.43 km99%total8 km
- Grdoselski potokord 2len here7.31 km100%total7 km
- Obuhvatni kanalord 3len here7.29 km100%total7 km
- Dragućki potokord 1len here6.14 km100%total6 km
- Račićki potokord 1len here6.09 km100%total6 km
- OK Dugo poljeord 2len here5.49 km100%total5 km
- Krvarord 1len here5.47 km100%total5 km
- Pazinčicaord 1len here5.16 km100%total5 km
- OK br.2 Čepić poljeord 3len here3.75 km100%total4 km
- Donišnicaord 1len here3.48 km100%total3 km
- Tunel Boljunčicaord 1len here3.45 km100%total3 km
- Boljunčicaord 2len here3.37 km81%total4 km
- Jugovski potokord 1len here3.37 km100%total3 km
- Arđilaord 1len here2.84 km100%total3 km
- Maliskaord 1len here2.65 km100%total3 km
- Kanal Šumberord 3len here2.60 km100%total3 km
- Vranjski potokord 1len here2.34 km100%total2 km
- Vela dragaord 1len here1.95 km100%total2 km
- Veli p.ord 1len here1.78 km100%total2 km
- Lipaord 2len here1.78 km100%total2 km
- Obuhvatni kanalord 1len here1.59 km98%total2 km
- Klenord 1len here1.48 km101%total1 km
- Čipriord 1len here1.42 km100%total1 km
- Pregonord 1len here1.42 km100%total1 km
- Vranjska Boljunčicaord 2len here1.39 km100%total1 km
- Studenaord 1len here1.18 km100%total1 km
- Pećinaord 1len here0.85 km100%total1 km
- Mlakaord 1len here0.85 km100%total1 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
1,7nW
Built-up
77,8%
Pesticides
9,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas100
IUCN Not Reported · 93IUCN Not Assigned · 6IUCN III · 1🌊 Marine · 32📍 Point sites · 11
Kras
IUCN Not AssignedSpecialy Protected Area · 2004
588 km²
Kras
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2004
588 km²
Kras
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2012
480 km²
Kras
IUCN Not AssignedSpecialy Protected Area · 2004
480 km²
Učka i Ćićarija
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2013
310 km²
Complete list100 protected areas
- Akvatorij zapadne IstreSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2023727 km²
- KrasSpecialy Protected AreaIUCN Not Assigned2004588 km²
- KrasSpecial Protection Area (Birds Directive)IUCN Not Reported2004588 km²
- KrasSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2012480 km²
- KrasSpecialy Protected AreaIUCN Not Assigned2004480 km²
- Učka i ĆićarijaSpecial Protection Area (Birds Directive)IUCN Not Reported2013310 km²
- Park prirode UčkaSite of Community Importance (Habitats Directive)IUCN Not Reported2014160 km²
- UčkaNature ParkIUCN Not Reported1999160 km²
- Akvatorij zapadne IstreSpecial Protection Area (Birds Directive)IUCN Not Reported2013155 km²
- Šire rovinjsko područjeSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2023102 km²
- Slovenska IstraSpecialy Protected AreaIUCN Not Assigned200452 km²
- Slovenska IstraSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201252 km²
- PazinštinaSite of Community Importance (Habitats Directive)IUCN Not Reported201447 km²
- Nacionalni park BrijuniSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201934 km²
- BrijuniNational ParkIUCN Not Reported198334 km²
- Matarsko podoljeSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201223 km²
- Matarsko podoljeSpecialy Protected AreaIUCN Not Assigned200423 km²
- Boljunsko poljeSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported202322 km²
- Medulinski zaljevSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported202322 km²
- Mirna i šire područje ButonigeSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported202315 km²
- LisinaSignificant LandscapeIUCN Not Reported199814 km²
- Rovinjski otoci i priobalno područjeSignificant LandscapeIUCN Not Reported196814 km²
- Labin, Rabac i uvala PrklogSignificant LandscapeIUCN Not Reported197213 km²
- Luka Budava - IstraSite of Community Importance (Habitats Directive)IUCN Not Reported201412 km²
- Limski zaljev - kopnoSite of Community Importance (Habitats Directive)IUCN Not Reported201412 km²
- Područje oko Markove jame kod TaraSite of Community Importance (Habitats Directive)IUCN Not Reported201410 km²
- Motovunska šumaSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported202310 km²
- Učka - sjeverni dioSignificant LandscapeIUCN Not Reported19989 km²
- Limski zaljevSignificant LandscapeIUCN Not Reported19649 km²
- Vrsarski otociSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20239 km²
- Učka - južni dioSignificant LandscapeIUCN Not Reported19989 km²
- PićanSignificant LandscapeIUCN Not Reported19727 km²
- PregonSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20237 km²
- Limski kanal - moreSite of Community Importance (Habitats Directive)IUCN Not Reported20147 km²
- Dolina RašeSite of Community Importance (Habitats Directive)IUCN Not Reported20146 km²
- Vela TrabaSite of Community Importance (Habitats Directive)IUCN Not Reported20145 km²
- Poluotok UbašSite of Community Importance (Habitats Directive)IUCN Not Reported20145 km²
- Limski zaljev - rezervatSpecial ReserveIUCN Not Reported19794 km²
- Datule BarbarigaSpecial ReserveIUCN Not Reported19944 km²
- Donji Kamenjak i Medulinski arhipelagSignificant LandscapeIUCN Not Reported19734 km²
- Donji KamenjakSite of Community Importance (Habitats Directive)IUCN Not Reported20144 km²
- Gornji KamenjakSignificant LandscapeIUCN Not Reported19964 km²
- KotliSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20233 km²
- Motovunska šumaSpecial ReserveIUCN Not Reported19643 km²
- Pregara - traviščaSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20122 km²
- Pregara - traviščaSpecialy Protected AreaIUCN Not Assigned20042 km²
- ŽbevnicaSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20232 km²
- LipaSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20232 km²
- PaludSpecial ReserveIUCN Not Reported20012 km²
- Vlažne livade uz potok Bračana (Žonti)Special Areas of Conservation (Habitats Directive)IUCN Not Reported20232 km²
- MlakaSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20232 km²
- Rudnik ugljena, RašaSite of Community Importance (Habitats Directive)IUCN Not Reported20142 km²
- Plomin - Moščenička dragaSite of Community Importance (Habitats Directive)IUCN Not Reported20142 km²
- ŠijanaForest ParkIUCN Not Reported19642 km²
- Ponor BregiSite of Community Importance (Habitats Directive)IUCN Not Reported20141 km²
- Otoci rovinjskog područja - podmorjeSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20231 km²
- Ušće MirneSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20231 km²
- Vlažne livade kod MarušićaSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20231 km²
- Vlažne livade uz potok MalinskaSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20231 km²
- Uvala Škvaranska - Uvala Sv. MarinaSite of Community Importance (Habitats Directive)IUCN Not Reported20141 km²
+ 40 protected areas (top 60 shown)
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN
Sub-administrations38
- BaleCommune
- BarbanCommune
- BrtoniglaCommune
- BujeCity
- BuzetCity
- CerovljeCommune
- FažanaCommune
- GračišćeCommune
- GrožnjanCommune
- KanfanarCommune
- KarojbaCommune
- Kaštelir-LabinciCommune
- KršanCommune
- LabinCity
- LanišćeCommune
- LižnjanCommune
- LupoglavCommune
- MarčanaCommune
- MedulinCommune
- MotovunCommune
- OprtaljCommune
- PazinCity
- PićanCommune
- PorečCity
- PremanturaCommune
- PulaCity
- RašaCommune
- RovinjCity
- Sveti LovrečCommune
- Sveti Petar u ŠumiCommune
- SvetvinčenatCommune
- TinjanCommune
- UmagCity
- VišnjanCommune
- VižinadaCommune
- VodnjanCity
- VrsarCommune
- ŽminjCommune