Ontologia

Subdivision · FIN

Karjalohja

Finland

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

Species observed

8 047

Observations

118 955

Area

162,3km²

Ecological tissue

Sample of 37 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 Karjalohja : 30 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 68 interactions GloBI sur 6 types (connectance 10.2%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
68
Connectance
0.102
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

8 047 distinct species · 118 955 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

118 955 obs · 6 cellules
Obs. / cellule
≥ 55 435
55 435–55 434
26 588–55 434
20 771–26 587
< 20 771

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

Climate

Mean T°

5,2°C

Annual rain

777mm

Warmest m°

20,9°C

Coldest m°

-8,6°C

Elevation: 53 m on average (min 31 m, max 82 m)

Bioclimatic detailsExpert
Annual mean temp.
5,2°C
Annual rain
777mm
Warmest month
20,9°C
Coldest month
-8,6°C
Mean alt.
53m
Min
31m
Max
82m
Std. dev.
13m
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

115,7g/kg

Clay

26,7%

Sand

38,9%

Silt

34,4%

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

Dominant lithology: paGLiMaggregated to Uusimaa

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,0
Org. C
159,7g/kg
Clay
25,3%
Sand
40,1%
Silt
34,7%
5–15 cm
pH H₂O
5,1
Org. C
130,8g/kg
Clay
24,6%
Sand
40,4%
Silt
35,0%
15–30 cm
pH H₂O
5,4
Org. C
56,7g/kg
Clay
30,3%
Sand
36,1%
Silt
33,5%

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

Land cover

Forest50.3%
Crops8.0%
Built-up0.0%
Bare soil0.3%
Other (grassland, water…)41.4%

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

Hydrology2 basins · 12 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

16,9km

Lake surface here

41,28km²

Basins crossed

2

Max stream order

2

Max drainage

2 323km²

Discharge in basins

1,8m³/s

Mean precip.

620mm/an

Mean T°

4,6°C

Moisture idx

0,11

Max snow

44%

Mean runoff

369mm/an

Mean elev. (basins)

76m

Watersheds crossing here

Lakes (12, top by area)

3 more lakes

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

Human pressure

Pop. density

0hab/km²

Night light

1,6nW

Built-up

2,9%

Pesticides

0,8kg/km²

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

Protected areas84

IUCN IV · 62IUCN Not Assigned · 15IUCN Not Reported · 6IUCN V · 1🌊 Marine · 4

Puujärvi

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2015

7 km²

Lohjanjärven alueet

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2015

2 km²

Complete list

+ 24 protected areas (top 60 shown)

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