Ontologia

District · LVA

Jekabpils

Latvia

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

Species observed

1 817

Observations

7 095

Area

2 982,2km²

Ecological tissue

Sample of 29 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 Jekabpils : 16 espèces reliées par 67 interactions GloBI sur 4 types (connectance 15.4%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
67
Connectance
0.154
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

1 817 distinct species · 7 095 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 095 obs · 99 cellules
Obs. / cellule
≥ 594
143–593
74–142
31–73
< 31

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

Climate

Mean T°

6,3°C

Annual rain

720mm

Warmest m°

22,0°C

Coldest m°

-7,4°C

Elevation: 101 m on average (min 73 m, max 142 m)

Bioclimatic detailsExpert
Annual mean temp.
6,3°C
Annual rain
720mm
Warmest month
22,0°C
Coldest month
-7,4°C
Mean alt.
101m
Min
73m
Max
142m
Std. dev.
12m
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

82,2g/kg

Clay

18,0%

Sand

47,3%

Silt

34,8%

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
113,5g/kg
Clay
17,1%
Sand
47,6%
Silt
35,3%
5–15 cm
pH H₂O
5,9
Org. C
83,4g/kg
Clay
16,5%
Sand
48,2%
Silt
35,3%
15–30 cm
pH H₂O
5,9
Org. C
49,8g/kg
Clay
20,4%
Sand
45,9%
Silt
33,7%

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

Land cover

Forest48.1%
Crops30.0%
Built-up0.1%
Bare soil0.2%
Other (grassland, water…)21.5%

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

Hydrology11 basins · 39 lakes · 43 rivers

Hydrology metrics for this exact territory

Stream length here

586,3km

Lake surface here

26,51km²

Basins crossed

11

Max stream order

6

Max drainage

80 321km²

Discharge in basins

682,5m³/s

Mean precip.

659mm/an

Mean T°

5,5°C

Moisture idx

0,05

Max snow

39%

Mean runoff

257mm/an

Mean elev. (basins)

103m

Lakes (39, top by area)

30 more lakes

Rivers / streams (43, ord ≥ 4)

31 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

12,1%

Pesticides

7,6kg/km²

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

Protected areas79

IUCN Not Reported · 41IUCN IV · 31IUCN II · 3IUCN III · 2IUCN Ia · 1IUCN Ib · 1
Complete list

+ 19 protected areas (top 60 shown)

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