Ontologia

Commune · HRV

Oprtalj

Croatia

CfaTemperate, no dry season, hot summer(100 %)

Species observed

688

Observations

2 000

Area

73,2km²

Ecological tissue

Sample of 43 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 Oprtalj : 33 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 112 interactions GloBI sur 5 types (connectance 11.8%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
112
Connectance
0.118
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

688 distinct species · 2 000 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 000 obs · 2 cellules
Obs. / cellule
≥ 1 696
1 696–1 695
1 696–1 695
1 696–1 695
< 1 696

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

Climate

Mean T°

12,6°C

Annual rain

1 435mm

Warmest m°

25,9°C

Coldest m°

0,4°C

Elevation: 322 m on average (min 23 m, max 420 m)

Bioclimatic detailsExpert
Annual mean temp.
12,6°C
Annual rain
1 435mm
Warmest month
25,9°C
Coldest month
0,4°C
Mean alt.
322m
Min
23m
Max
420m
Std. dev.
107m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,6

Org. C

43,3g/kg

Clay

38,6%

Sand

27,3%

Silt

34,2%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
68,3g/kg
Clay
36,4%
Sand
28,9%
Silt
34,7%
5–15 cm
pH H₂O
6,7
Org. C
38,5g/kg
Clay
38,5%
Sand
26,7%
Silt
34,7%
15–30 cm
pH H₂O
6,7
Org. C
23,0g/kg
Clay
40,8%
Sand
26,1%
Silt
33,1%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest56.8%
Crops10.3%
Built-up0.2%
Bare soil1.0%
Other (grassland, water…)31.6%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology2 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

7,1km

Basins crossed

2

Max stream order

1

Max drainage

2 010km²

Discharge in basins

1,0m³/s

Mean precip.

1 154mm/an

Mean T°

12,8°C

Moisture idx

0,31

Max snow

7%

Mean runoff

729mm/an

Mean elev. (basins)

291m

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

22,2%

Pesticides

10,8kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas13

IUCN Not Reported · 11IUCN Not Assigned · 2

Slovenska Istra

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2012

52 km²

Motovunska šuma

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2023

10 km²

Pregon

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2023

7 km²

Complete list

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN