Ontologia

Town · EST

Kärdla

Estonia

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

Species observed

581

Observations

3 850

Area

4,5km²

Ecological tissue

Sample of 28 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 Kärdla : 20 espèces reliées par 67 interactions GloBI sur 4 types (connectance 16.5%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
67
Connectance
0.165
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

581 distinct species · 3 850 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 850 obs · 1 cellules
Obs. / cellule
≥ 3 850
3 850–3 849
3 850–3 849
3 850–3 849
< 3 850

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

Climate

Mean T°

6,7°C

Annual rain

657mm

Warmest m°

19,1°C

Coldest m°

-4,8°C

Elevation: 4 m on average (min -0 m, max 9 m)

Bioclimatic detailsExpert
Annual mean temp.
6,7°C
Annual rain
657mm
Warmest month
19,1°C
Coldest month
-4,8°C
Mean alt.
4m
Min
-0m
Max
9m
Std. dev.
3m
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

5,2

Org. C

106,7g/kg

Clay

6,7%

Sand

82,0%

Silt

11,3%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
166,6g/kg
Clay
7,5%
Sand
81,0%
Silt
11,5%
5–15 cm
pH H₂O
5,2
Org. C
120,3g/kg
Clay
6,3%
Sand
82,0%
Silt
11,7%
15–30 cm
pH H₂O
5,3
Org. C
33,2g/kg
Clay
6,3%
Sand
83,2%
Silt
10,6%

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

Land cover

Forest30.7%
Crops18.9%
Built-up4.0%
Bare soil0.2%
Other (grassland, water…)46.3%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

4,0km

Basins crossed

1

Max stream order

1

Max drainage

1 111km²

Discharge in basins

0,0m³/s

Mean precip.

575mm/an

Mean T°

5,7°C

Moisture idx

0,05

Max snow

35%

Mean runoff

371mm/an

Mean elev. (basins)

16m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

2,1nW

Built-up

395,9%

Pesticides

3,7kg/km²

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

Protected areas7

IUCN V · 4IUCN Not Assigned · 2IUCN Not Reported · 1🌊 Marine · 4📍 Point sites · 1

Tareste

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2007

5 km²

Complete list

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