Ontologia

District · LVA

Liepaja

Latvia

DfbCold, no dry season, warm summer(100 %)

Species observed

2 708

Observations

20 746

Area

3 709,7km²

Ecological tissue

Sample of 26 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 Liepaja : 17 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 68 interactions GloBI sur 3 types (connectance 18.0%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
68
Connectance
0.180
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

2 708 distinct species · 20 746 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

20 746 obs · 125 cellules
Obs. / cellule
≥ 2 578
353–2 577
71–352
40–70
< 40

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

Climate

Mean T°

7,1°C

Annual rain

825mm

Warmest m°

20,7°C

Coldest m°

-4,6°C

Elevation: 42 m on average (min -8 m, max 177 m)

Bioclimatic detailsExpert
Annual mean temp.
7,1°C
Annual rain
825mm
Warmest month
20,7°C
Coldest month
-4,6°C
Mean alt.
42m
Min
-8m
Max
177m
Std. dev.
37m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)Cold

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

Soil & lithology

pH H₂O

5,9

Org. C

61,2g/kg

Clay

17,6%

Sand

51,1%

Silt

31,3%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
84,3g/kg
Clay
17,0%
Sand
51,4%
Silt
31,6%
5–15 cm
pH H₂O
5,9
Org. C
61,2g/kg
Clay
17,5%
Sand
51,1%
Silt
31,4%
15–30 cm
pH H₂O
5,9
Org. C
38,2g/kg
Clay
18,1%
Sand
50,9%
Silt
31,0%

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

Land cover

Forest43.1%
Crops32.7%
Built-up0.2%
Bare soil0.3%
Other (grassland, water…)23.7%

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

Hydrology4 basins · 46 lakes · 67 rivers

Hydrology metrics for this exact territory

Stream length here

835,3km

Lake surface here

48,21km²

Basins crossed

4

Max stream order

5

Max drainage

6 888km²

Discharge in basins

52,5m³/s

Mean precip.

716mm/an

Mean T°

6,5°C

Moisture idx

0,22

Max snow

33%

Mean runoff

446mm/an

Mean elev. (basins)

47m

Lakes (46, top by area)

37 more lakes

Rivers / streams (67, ord ≥ 4)

55 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

17,4%

Pesticides

8,6kg/km²

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

Protected areas100

IUCN Not Reported · 48IUCN IV · 33IUCN III · 14IUCN II · 3IUCN Ib · 1IUCN VI · 1🌊 Marine · 20

Pape Wetland Complex

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 2003

518 km²

Nida-Perkone

IUCN Not Reported

Baltic Sea Protected Area (HELCOM) · 2013

367 km²

Nida - Pērkone

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2022

367 km²

Nida - Pērkone

IUCN Not Reported

Special Protection Area (Birds Directive) · 2011

367 km²

Akmensrags

IUCN IV

Baltic Sea Protected Area (HELCOM) · 2013

259 km²

Complete list

+ 40 protected areas (top 60 shown)

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