Järni hoiuala
IUCN VILimited-conservation area · 2005
1 km²
Commune · EST
Järni
Estonia
DfbCold, no dry season, warm summer(100 %)
Species observed
722
Observations
2 216
Area
8,6km²
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 Järni : 29 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 52 interactions GloBI sur 3 types (connectance 7.8%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
37
Interactions affichées
52
Connectance
0.078
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
722 distinct species · 2 216 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
5,2°C
Annual rain
703mm
Warmest m°
20,7°C
Coldest m°
-8,6°C
Elevation: 113 m on average (min 102 m, max 120 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
5,2°C
Annual rain
703mm
Warmest month
20,7°C
Coldest month
-8,6°C
Mean alt.
113m
Min
102m
Max
120m
Std. dev.
5m
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
6,5
Org. C
80,6g/kg
Clay
18,7%
Sand
46,5%
Silt
34,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Rakvere
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,4
Org. C
126,2g/kg
Clay
18,8%
Sand
46,0%
Silt
35,2%
5–15 cm
pH H₂O
6,6
Org. C
76,7g/kg
Clay
19,0%
Sand
45,9%
Silt
35,1%
15–30 cm
pH H₂O
6,6
Org. C
39,0g/kg
Clay
18,2%
Sand
47,6%
Silt
34,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest24.6%
Crops44.4%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)30.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 0 rivers
Hydrology metrics for this exact territory
Basins crossed
2
Max drainage
500km²
Discharge in basins
0,1m³/s
Mean precip.
624mm/an
Mean T°
4,6°C
Moisture idx
0,12
Max snow
39%
Mean runoff
283mm/an
Mean elev. (basins)
95m
Watersheds crossing here
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
15,0%
Pesticides
4,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas6
IUCN Not Assigned · 5IUCN VI · 1
VEP nr.L02007
IUCN Not AssignedWoodland key habitat · 2011
0 km²
VEP nr.107109
IUCN Not AssignedWoodland key habitat · 2003
0 km²
VEP nr.L01916
IUCN Not AssignedWoodland key habitat · 2011
0 km²
VEP nr.107102
IUCN Not AssignedWoodland key habitat · 2003
0 km²
VEP nr.204082
IUCN Not AssignedWoodland key habitat · 2012
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN