Ontologia

Commune · HRV

Ervenik

Croatia

CfaTemperate, no dry season, hot summer(91 %)

Species observed

552

Observations

1 103

Area

214,4km²

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 Ervenik : 36 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 80 interactions GloBI sur 4 types (connectance 8.1%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
45
Interactions affichées
80
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).

Species present

552 distinct species · 1 103 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 103 obs · 7 cellules
Obs. / cellule
≥ 859
859–858
96–858
22–95
< 22

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

Climate

Mean T°

13,0°C

Annual rain

1 181mm

Warmest m°

28,4°C

Coldest m°

-1,2°C

Elevation: 322 m on average (min 135 m, max 890 m)

Bioclimatic detailsExpert
Annual mean temp.
13,0°C
Annual rain
1 181mm
Warmest month
28,4°C
Coldest month
-1,2°C
Mean alt.
322m
Min
135m
Max
890m
Std. dev.
122m
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

7,4

Org. C

33,8g/kg

Clay

40,8%

Sand

28,7%

Silt

30,6%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,4
Org. C
51,9g/kg
Clay
39,1%
Sand
29,7%
Silt
31,2%
5–15 cm
pH H₂O
7,4
Org. C
28,9g/kg
Clay
39,5%
Sand
29,3%
Silt
31,2%
15–30 cm
pH H₂O
7,5
Org. C
20,6g/kg
Clay
43,6%
Sand
27,1%
Silt
29,3%

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

Land cover

Forest21.9%
Crops33.8%
Built-up0.1%
Bare soil1.4%
Other (grassland, water…)42.8%

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

Hydrology2 basins · 1 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

45,5km

Lake surface here

0,06km²

Basins crossed

2

Max stream order

4

Max drainage

2 520km²

Discharge in basins

4,3m³/s

Mean precip.

1 052mm/an

Mean T°

11,5°C

Moisture idx

0,13

Max snow

2%

Mean runoff

657mm/an

Mean elev. (basins)

424m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

10,1%

Pesticides

10,5kg/km²

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

Protected areas11

IUCN Not Reported · 10IUCN Not Applicable · 1🌊 Marine · 6

Velebit Mountain

IUCN Not Applicable

UNESCO-MAB Biosphere Reserve · 1977

2 035 km²

Velebit

IUCN Not Reported

Nature Park · 1981

2 035 km²

Velebit

IUCN Not Reported

Special Protection Area (Birds Directive) · 2013

2 035 km²

Park prirode Velebit

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2014

1 829 km²

Complete list

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