2001463 Tåkern
IUCN VNature Reserve · 1975
54 km²
Municipality · SWE
Mjölby
Sweden
DfbCold, no dry season, warm summer(100 %)
Species observed
8 196
Observations
203 130
Area
557,4km²
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 Mjölby : 14 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 87 interactions GloBI sur 5 types (connectance 21.4%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
29
Interactions affichées
87
Connectance
0.214
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
8 196 distinct species · 203 130 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
6,6°C
Annual rain
586mm
Warmest m°
20,7°C
Coldest m°
-4,8°C
Elevation: 116 m on average (min 71 m, max 190 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
6,6°C
Annual rain
586mm
Warmest month
20,7°C
Coldest month
-4,8°C
Mean alt.
116m
Min
71m
Max
190m
Std. dev.
24m
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
5,7
Org. C
64,0g/kg
Clay
23,5%
Sand
40,7%
Silt
35,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,5
Org. C
99,4g/kg
Clay
22,0%
Sand
41,4%
Silt
36,6%
5–15 cm
pH H₂O
5,6
Org. C
68,7g/kg
Clay
22,5%
Sand
40,5%
Silt
37,0%
15–30 cm
pH H₂O
5,9
Org. C
23,7g/kg
Clay
26,0%
Sand
40,3%
Silt
33,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest35.3%
Crops32.7%
Built-up0.3%
Bare soil1.2%
Other (grassland, water…)30.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology6 basins · 9 lakes · 7 rivers
Hydrology metrics for this exact territory
Stream length here
90,5km
Lake surface here
5,60km²
Basins crossed
6
Max stream order
4
Max drainage
6 651km²
Discharge in basins
13,8m³/s
Mean precip.
584mm/an
Mean T°
6,1°C
Moisture idx
-0,04
Max snow
38%
Mean runoff
133mm/an
Mean elev. (basins)
121m
Watersheds crossing here
- Bassin de Kapellånsub-area556,1 km²overlap168.63 km²30%
- Bassin de Kårarpsbäckensub-area275,4 km²overlap140.25 km²25%
- Bassin de Skenaånsub-area182,7 km²overlap120.46 km²22%
- Bassin de Svartånsub-area183,8 km²overlap62.98 km²11%
- Bassin de Motala strömsub-area2 158,1 km²overlap62.61 km²11%
- Bassin de Svartånsub-area216,8 km²overlap2.45 km²0%
Lakes (9, top by area)
- Tåkernarea43,8 km²avg depth2.7 m
- Lac 1300041area0,9 km²avg depth5.4 m
- Lac 1300036area0,5 km²avg depth4.6 m
- Lac 1299667area0,4 km²avg depth2.4 m
- Lac 1300769area0,3 km²avg depth4.5 m
- Lac 1300269area0,2 km²avg depth3.1 m
- Lac 1299983area0,2 km²avg depth4.4 m
- Lac 1300129area0,1 km²avg depth2.3 m
- Lac 1299737area0,1 km²avg depth3.0 m
Rivers / streams (7, ord ≥ 4)
- Svartånord 5len here34.50 km16%total209 km
- Skenaånord 4len here21.61 km74%total29 km
- Lillånord 4len here19.57 km20%total99 km
- Kummelbybäckenord 1len here4.88 km100%total5 km
- Kårarpsbäckenord 1len here3.54 km11%total33 km
- Dömestadsbäckenord 2len here3.26 km40%total8 km
- Lorbybäckenord 1len here3.15 km24%total13 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
1,2nW
Built-up
27,9%
Pesticides
3,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas73
IUCN IV · 20IUCN Ia · 19IUCN Not Reported · 17IUCN Not Assigned · 10IUCN V · 4IUCN III · 3📍 Point sites · 2
Tåkern
IUCN IIIWetland of International Importance (Ramsar Site) · 1974
54 km²
Tåkern
IUCN VNatura 2000 SPA · 1996
54 km²
Tåkern
IUCN VNatura 2000 SCI · 1995
54 km²
Tåkern
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 1996
54 km²
Tåkern
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2011
54 km²
Complete list73 protected areas
- 2001463 TåkernNature ReserveIUCN V197554 km²
- TåkernWetland of International Importance (Ramsar Site)IUCN III197454 km²
- TåkernNatura 2000 SPAIUCN V199654 km²
- TåkernNatura 2000 SCIIUCN V199554 km²
- TåkernSpecial Protection Area (Birds Directive)IUCN Not Reported199654 km²
- TåkernSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201154 km²
- 2014212 Västra Hargs lövskogarNature ReserveIUCN IV20093 km²
- Västra HargSpecial Protection Area (Birds Directive)IUCN Not Reported20043 km²
- Västra HargSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20113 km²
- Västra HargNatura 2000 SPAIUCN IV20043 km²
- Västra HargNatura 2000 SCIIUCN IV20023 km²
- 2001689 SkogssjöområdetNature ReserveIUCN V19782 km²
- SolbergaSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20111 km²
- SolbergaNatura 2000 SCIIUCN IV19961 km²
- 2001748 SolbergaNature ReserveIUCN IV20011 km²
- 2029009 Stora HaddeboNature ReserveIUCN Ia20121 km²
- 2032489 UllebergsskogenNature ReserveIUCN Ia20141 km²
- UllebergsskogenSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20110 km²
- UllebergsskogenNatura 2000 SCIIUCN Ia20040 km²
- ÅsabackarnaSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20110 km²
- ÅsabackarnaNatura 2000 SCIIUCN III19950 km²
- 2001754 ÅsabackarnaNature ReserveIUCN III19910 km²
- RamshultNatura 2000 SCIIUCN Not Assigned20000 km²
- RamshultSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20110 km²
- SK 350-2005Nature conservation agreement, Swedish Forest AgencyIUCN IV20050 km²
- StämmaSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20110 km²
- StämmaNatura 2000 SCIIUCN IV20040 km²
- 2001777 StämmaNature ReserveIUCN IV19780 km²
- MarstadSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20110 km²
- MarstadNatura 2000 SCIIUCN Not Assigned20000 km²
- SK 449-2004Nature conservation agreement, Swedish Forest AgencyIUCN IV20040 km²
- 2001687 Örbackens kalkkärrNature ReserveIUCN IV19800 km²
- Örbackens kalkkärrNatura 2000 SCIIUCN IV19950 km²
- Örbackens kalkkärrSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20110 km²
- SK 118-2022Habitat Protection AreaIUCN Ia20220 km²
- SK 183-2012Nature conservation agreement, Swedish Forest AgencyIUCN IV20130 km²
- SK 447-2008Nature conservation agreement, Swedish Forest AgencyIUCN IV20080 km²
- SK 142-2012Nature conservation agreement, Swedish Forest AgencyIUCN IV20130 km²
- n/a.Nature conservation agreement, County Administrative BoardIUCN IV20160 km²
- Stentorpsmyren-SvarthagenSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20110 km²
- Stentorpsmyren-SvarthagenNatura 2000 SCIIUCN Not Assigned20000 km²
- SK 45-2015Nature conservation agreement, Swedish Forest AgencyIUCN IV20150 km²
- 2011192 Kummelby kalkkärrOthersIUCN Not Assigned20000 km²
- SK 746-2001Habitat Protection AreaIUCN Ia20010 km²
- SK 147-2003Nature conservation agreement, Swedish Forest AgencyIUCN IV20030 km²
- Torpa ÖstergårdSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20110 km²
- Torpa ÖstergårdNatura 2000 SCIIUCN Not Assigned20020 km²
- SK 179-2000Habitat Protection AreaIUCN Ia20000 km²
- SK 131-2000Habitat Protection AreaIUCN Ia20000 km²
- n/a.Nature conservation agreement, County Administrative BoardIUCN IV20190 km²
- 2049019 MarstadNature ReserveIUCN Ia20190 km²
- SK 236-2004Habitat Protection AreaIUCN Ia20040 km²
- Ekeberg VästergårdNatura 2000 SCIIUCN Not Assigned20000 km²
- Ekeberg VästergårdSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20110 km²
- SK 749-2002Habitat Protection AreaIUCN Ia20020 km²
- SK 606-2004Habitat Protection AreaIUCN Ia20040 km²
- SK 71-2005Habitat Protection AreaIUCN Ia20050 km²
- Stora LjunamyrenNatura 2000 SCIIUCN Not Assigned20000 km²
- Stora LjunamyrenSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20110 km²
- n/a.Nature conservation agreement, County Administrative BoardIUCN IV20160 km²
+ 13 protected areas (top 60 shown)
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN