Tåkenön
IUCN Not AssignedNatura 2000 SCI · 1998
10 km²
Municipality · SWE
Katrineholm
Sweden
DfbCold, no dry season, warm summer(100 %)
Species observed
9 963
Observations
924 989
Area
1 198,9km²
Ecological tissue
Sample of 30 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 Katrineholm : 20 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 74 interactions GloBI sur 5 types (connectance 15.9%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
31
Interactions affichées
74
Connectance
0.159
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
9 963 distinct species · 924 989 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
6,5°C
Annual rain
630mm
Warmest m°
21,1°C
Coldest m°
-5,2°C
Elevation: 47 m on average (min 19 m, max 94 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
6,5°C
Annual rain
630mm
Warmest month
21,1°C
Coldest month
-5,2°C
Mean alt.
47m
Min
19m
Max
94m
Std. dev.
15m
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
5,0
Org. C
88,9g/kg
Clay
28,8%
Sand
33,5%
Silt
37,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
4,9
Org. C
125,1g/kg
Clay
28,0%
Sand
33,7%
Silt
38,3%
5–15 cm
pH H₂O
5,0
Org. C
107,6g/kg
Clay
28,4%
Sand
33,3%
Silt
38,3%
15–30 cm
pH H₂O
5,3
Org. C
34,1g/kg
Clay
30,0%
Sand
33,5%
Silt
36,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest49.9%
Crops11.1%
Built-up0.1%
Bare soil1.1%
Other (grassland, water…)37.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology6 basins · 50 lakes · 13 rivers
Hydrology metrics for this exact territory
Stream length here
120,0km
Lake surface here
156,10km²
Basins crossed
6
Max stream order
4
Max drainage
4 275km²
Discharge in basins
8,6m³/s
Mean precip.
589mm/an
Mean T°
6,3°C
Moisture idx
-0,02
Max snow
38%
Mean runoff
191mm/an
Mean elev. (basins)
61m
Watersheds crossing here
- Bassin de Vingåkersånsub-area3 892,2 km²overlap925.34 km²77%
- Bassin de Gärsånsub-area276,3 km²overlap168.36 km²14%
- Bassin de Eskilstunaånsub-area1 015,6 km²overlap53.68 km²4%
- Bassin de Kilaånsub-area346 km²overlap33.87 km²3%
- Bassin de Täljeånsub-area767,5 km²overlap14.80 km²1%
- Bassin de Dammhulteånsub-area680,6 km²overlap2.87 km²0%
Lakes (50, top by area)
- Hjalmarenarea474,4 km²avg depth17.0 m
- Yngarenarea47,7 km²avg depth9.7 m
- Tisnarenarea37,6 km²avg depth10.0 m
- Öljarenarea17,8 km²avg depth7.7 m
- Virenarea10,6 km²avg depth6.7 m
- Näsnarenarea7,3 km²avg depth9.5 m
- Långhalsenarea5,7 km²avg depth8.1 m
- Valdemarenarea5,3 km²avg depth9.2 m
- Näsnarenarea4,2 km²avg depth3.4 m
41 more lakes
- Forssjösjönarea3,3 km²avg depth7.3 m
- Virlångenarea2,7 km²avg depth6.5 m
- Hålvätternarea1,9 km²avg depth5.9 m
- Täljarenarea1,8 km²avg depth4.6 m
- Harpsundssjönarea1,6 km²avg depth6.9 m
- Veckelnarea1,5 km²avg depth5.8 m
- Bjälkenarea1,5 km²avg depth4.0 m
- Fjälarenarea1,5 km²avg depth4.4 m
- Enarenarea1,3 km²avg depth5.4 m
- Aspenarea1,3 km²avg depth4.6 m
- Duveholmssjönarea1,2 km²avg depth3.1 m
- Storsjönarea1,2 km²avg depth4.4 m
- Hedenlundasjönarea1,1 km²avg depth4.9 m
- Viggarenarea1,1 km²avg depth4.7 m
- Brosjönarea1,1 km²avg depth3.8 m
- Långhalsenarea1 km²avg depth4.0 m
- Lac 1294824area0,9 km²avg depth5.3 m
- Lac 1294432area0,9 km²avg depth4.4 m
- Lac 1296399area0,9 km²avg depth4.5 m
- Lac 1295977area0,8 km²avg depth5.8 m
- Lac 1295151area0,8 km²avg depth3.7 m
- Lac 1296164area0,8 km²avg depth4.7 m
- Lac 1295575area0,8 km²avg depth4.6 m
- Lac 1295147area0,8 km²avg depth3.8 m
- Lac 1296371area0,8 km²avg depth4.1 m
- Lac 1295842area0,7 km²avg depth4.0 m
- Lac 1297383area0,7 km²avg depth4.3 m
- Lac 1296684area0,7 km²avg depth4.2 m
- Lac 1295655area0,7 km²avg depth5.0 m
- Lac 1296109area0,7 km²avg depth4.1 m
- Lac 1295452area0,7 km²avg depth4.6 m
- Lac 1294702area0,6 km²avg depth5.2 m
- Lac 1297206area0,6 km²avg depth4.7 m
- Lac 1296925area0,5 km²avg depth4.0 m
- Lac 1296713area0,4 km²avg depth3.9 m
- Lac 1295083area0,4 km²avg depth6.6 m
- Lac 1295517area0,4 km²avg depth2.4 m
- Lac 1294497area0,4 km²avg depth3.9 m
- Lac 1296086area0,4 km²avg depth3.1 m
- Lac 1295521area0,4 km²avg depth4.3 m
- Lac 1295001area0,3 km²avg depth4.5 m
Rivers / streams (13, ord ≥ 4)
- Forssjöånord 4len here22.74 km100%total23 km
- Skarendalsånord 2len here20.83 km100%total21 km
- Ramstaånord 2len here17.20 km100%total17 km
- Forsaånord 3len here14.58 km73%total20 km
- Fimtaånord 1len here12.59 km98%total13 km
- Tisnare kanalord 1len here9.56 km100%total10 km
- Vadstorpånord 2len here6.57 km100%total7 km
- Ålbergaånord 2len here6.27 km56%total11 km
- Åkforsånord 4len here3.36 km32%total11 km
- Varbroånord 2len here3.22 km86%total4 km
- Flensånord 2len here2.91 km9%total33 km
- Gärsånord 2len here0.14 km1%total9 km
1 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,6nW
Built-up
13,5%
Pesticides
3,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas100
IUCN Not Reported · 36IUCN Not Assigned · 28IUCN Ia · 22IUCN IV · 6IUCN III · 6IUCN Not Applicable · 2📍 Point sites · 5
Tåkenön
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2011
10 km²
Hålvetten-Näsnaren
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2011
10 km²
Hålvetten-Näsnaren
IUCN Not AssignedNatura 2000 SCI · 1998
10 km²
Näsnaren
IUCN Not AssignedNatura 2000 SPA · 2000
7 km²
Näsnaren
IUCN Not AssignedNatura 2000 SCI · 2000
7 km²
Complete list100 protected areas
- TåkenönNatura 2000 SCIIUCN Not Assigned199810 km²
- TåkenönSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201110 km²
- Hålvetten-NäsnarenSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201110 km²
- Hålvetten-NäsnarenNatura 2000 SCIIUCN Not Assigned199810 km²
- NäsnarenNatura 2000 SPAIUCN Not Assigned20007 km²
- NäsnarenNatura 2000 SCIIUCN Not Assigned20007 km²
- NäsnarenSpecial Protection Area (Birds Directive)IUCN Not Reported20007 km²
- NäsnarenSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20117 km²
- 2049900 Stora FjällsjönNature ReserveIUCN Ia20212 km²
- 2013496 StenhammarNature ReserveIUCN IV20092 km²
- Floda-KyrksjönSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20111 km²
- Floda-KyrksjönSpecial Protection Area (Birds Directive)IUCN Not Reported20001 km²
- Floda-KyrksjönNatura 2000 SPAIUCN Not Assigned20001 km²
- Floda-KyrksjönNatura 2000 SCIIUCN Not Assigned20001 km²
- 2002763 OrmsjöbergenNature ReserveIUCN Ia20041 km²
- 2013488 EknäsetNature ReserveIUCN IV20131 km²
- 2047278 Västra KulltorpNature ReserveIUCN IV20171 km²
- 2001918 TolmonNature ReserveIUCN III19701 km²
- ÖrmossenSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20111 km²
- ÖrmossenSpecial Protection Area (Birds Directive)IUCN Not Reported20001 km²
- ÖrmossenNatura 2000 SPAIUCN Not Assigned20001 km²
- ÖrmossenNatura 2000 SCIIUCN Not Assigned20001 km²
- SvinnäsetSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20111 km²
- SvinnäsetNatura 2000 SCIIUCN Not Assigned20001 km²
- 2003033 HimlingeskogenNature ReserveIUCN Ia20061 km²
- FlodenSpecial Protection Area (Birds Directive)IUCN Not Reported20001 km²
- FlodenSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20111 km²
- FlodenNatura 2000 SPAIUCN Not Assigned20001 km²
- FlodenNatura 2000 SCIIUCN Not Assigned19981 km²
- HimlingeskogenNatura 2000 SCIIUCN Ia20000 km²
- HimlingeskogenSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20110 km²
- BrebolNatura 2000 SPAIUCN Not Assigned20000 km²
- BrebolNatura 2000 SCIIUCN Not Assigned20000 km²
- BrebolSpecial Protection Area (Birds Directive)IUCN Not Reported20000 km²
- BrebolSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20110 km²
- 2058844 BåltsnäsNature ReserveIUCN Ia20240 km²
- BarrsjömossenNatura 2000 SCIIUCN Not Assigned19980 km²
- BarrsjömossenSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20110 km²
- Stenstorps hagkärrNatura 2000 SCIIUCN Ia19980 km²
- Stenstorps hagkärrSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20110 km²
- 2001327 Stenstorps hagkärrNature ReserveIUCN Ia20030 km²
- 2029049 StrandhagenNature ReserveIUCN Ia20120 km²
- 2001315 HimlingeåsenNature ReserveIUCN III19620 km²
- EknäsetNatura 2000 SCIIUCN IV19980 km²
- EknäsetSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20110 km²
- 2041971 KokärretNature ReserveIUCN Ia20240 km²
- Rösätter-ViksätterSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20110 km²
- Rösätter-ViksätterNatura 2000 SCIIUCN Not Assigned20010 km²
- 2058845 ÄndebolNature ReserveIUCN Ia20240 km²
- A207577Voluntary set-aside areasIUCN Not Applicable20210 km²
- 2001120 FjellskäfteNature ReserveIUCN Ia20040 km²
- BråtamossenNatura 2000 SCIIUCN Not Assigned19980 km²
- BråtamossenSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20110 km²
- 2045610 Klinta hällarNature ReserveIUCN Ia20160 km²
- HimlingeåsenNatura 2000 SCIIUCN III19980 km²
- HimlingeåsenSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20110 km²
- 2001920 GlindranåsenNature ReserveIUCN III19560 km²
- TornskogenNatura 2000 SCIIUCN Not Assigned20010 km²
- TornskogenSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20110 km²
- 2045129 DjupviksbergetNature ReserveIUCN Ia20160 km²
+ 40 protected areas (top 60 shown)
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN