2048720 Hållsjöskogen
IUCN IaNature Reserve · 2024
6 km²
Municipality · SWE
Karlskoga
Sweden
DfbCold, no dry season, warm summer(100 %)
Species observed
5 408
Observations
186 815
Area
517,1km²
Ecological tissue
Sample of 34 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 Karlskoga : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 69 interactions GloBI sur 4 types (connectance 12.3%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
34
Interactions affichées
69
Connectance
0.123
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
5 408 distinct species · 186 815 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
5,8°C
Annual rain
850mm
Warmest m°
20,0°C
Coldest m°
-6,0°C
Elevation: 158 m on average (min 87 m, max 271 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
5,8°C
Annual rain
850mm
Warmest month
20,0°C
Coldest month
-6,0°C
Mean alt.
158m
Min
87m
Max
271m
Std. dev.
34m
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
4,7
Org. C
78,5g/kg
Clay
11,9%
Sand
50,2%
Silt
37,9%
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
4,6
Org. C
112,3g/kg
Clay
12,0%
Sand
49,6%
Silt
38,5%
5–15 cm
pH H₂O
4,7
Org. C
91,0g/kg
Clay
11,5%
Sand
49,3%
Silt
39,2%
15–30 cm
pH H₂O
4,9
Org. C
32,3g/kg
Clay
12,3%
Sand
51,8%
Silt
35,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest66.8%
Crops3.9%
Built-up0.3%
Bare soil0.8%
Other (grassland, water…)28.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology6 basins · 43 lakes · 13 rivers
Hydrology metrics for this exact territory
Stream length here
120,3km
Lake surface here
38,81km²
Basins crossed
6
Max stream order
4
Max drainage
5 553km²
Discharge in basins
28,1m³/s
Mean precip.
681mm/an
Mean T°
5,1°C
Moisture idx
0,14
Max snow
44%
Mean runoff
321mm/an
Mean elev. (basins)
190m
Watersheds crossing here
- Bassin de Svartälvensub-area613,4 km²overlap248.83 km²48%
- Bassin de Nordmarksälvensub-area1 710,7 km²overlap203.82 km²39%
- Bassin de Letälvensub-area170 km²overlap43.22 km²8%
- Bassin de Svartånsub-area579 km²overlap10.38 km²2%
- Bassin de Svartånsub-area253,7 km²overlap9.59 km²2%
- Bassin de Vismansub-area1 094,6 km²overlap1.28 km²0%
Lakes (43, top by area)
- Ullvetternarea46,3 km²avg depth12.1 m
- Möckelnarea17,9 km²avg depth11.6 m
- Karlsdalssjönarea6,7 km²avg depth10.6 m
- Våtsjönarea3,1 km²avg depth6.2 m
- Immenarea1,9 km²avg depth6.5 m
- Älgsimmenarea1,8 km²avg depth3.7 m
- Storsjönarea1,6 km²avg depth3.9 m
- Kärmenarea1,6 km²avg depth5.8 m
- Stora Norenarea1,5 km²avg depth5.4 m
34 more lakes
- Stora Grytingenarea1,2 km²avg depth6.3 m
- Lekenarea1,1 km²avg depth5.8 m
- Lac 1293535area0,9 km²avg depth3.9 m
- Lac 1292729area0,8 km²avg depth5.3 m
- Lac 1293848area0,8 km²avg depth4.5 m
- Lac 1293444area0,5 km²avg depth3.6 m
- Lac 1292848area0,5 km²avg depth5.8 m
- Lac 1293134area0,5 km²avg depth3.0 m
- Lac 1293524area0,4 km²avg depth4.6 m
- Lac 1293816area0,4 km²avg depth4.0 m
- Lac 1292224area0,4 km²avg depth4.7 m
- Lac 1293126area0,4 km²avg depth3.6 m
- Lac 1293965area0,3 km²avg depth4.5 m
- Lac 1293017area0,3 km²avg depth3.6 m
- Lac 1292463area0,3 km²avg depth5.4 m
- Lac 1293660area0,3 km²avg depth5.2 m
- Lac 1293351area0,2 km²avg depth3.9 m
- Lac 1293553area0,2 km²avg depth3.2 m
- Lac 1293397area0,2 km²avg depth3.8 m
- Lac 1293852area0,2 km²avg depth4.1 m
- Lac 1293787area0,2 km²avg depth3.1 m
- Lac 1293379area0,2 km²avg depth3.7 m
- Lac 1293312area0,2 km²avg depth2.5 m
- Lac 1292650area0,2 km²avg depth3.8 m
- Lac 1292331area0,2 km²avg depth5.4 m
- Lac 1292479area0,1 km²avg depth3.8 m
- Lac 1293213area0,1 km²avg depth4.2 m
- Lac 1293149area0,1 km²avg depth2.0 m
- Lac 1292512area0,1 km²avg depth3.4 m
- Lac 1292491area0,1 km²avg depth4.7 m
- Lac 1292410area0,1 km²avg depth5.1 m
- Lac 1293328area0,1 km²avg depth2.2 m
- Lac 1293659area0,1 km²avg depth3.1 m
- Lac 1293355area0,1 km²avg depth3.2 m
Rivers / streams (13, ord ≥ 4)
- Svartälvenord 4len here25.10 km21%total118 km
- Trösälvenord 3len here24.87 km75%total33 km
- Kedjanord 1len here15.73 km91%total17 km
- Imälvenord 2len here14.20 km55%total26 km
- Våtsjöälvenord 2len here8.45 km100%total8 km
- Timsälvenord 3len here7.91 km100%total8 km
- Lerälvenord 4len here7.59 km41%total19 km
- Knappforsälvenord 3len here5.09 km96%total5 km
- Kärmälvenord 1len here4.79 km75%total6 km
- Paddtjärnsbäckenord 1len here3.41 km85%total4 km
- Djupedalsbäckenord 1len here2.20 km100%total2 km
- Lillånord 4len here0.50 km0%total123 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
1,9nW
Built-up
30,6%
Pesticides
1,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas100
IUCN Ia · 48IUCN Not Applicable · 33IUCN IV · 7IUCN Not Reported · 6IUCN Not Assigned · 6📍 Point sites · 1
2005651 Lokadalen
IUCN IaNature Reserve · 2008
5 km²
Ängsmossetjärnarna-Gällsjöhöjden
IUCN Not ReportedSite of Community Importance (Habitats Directive) · 2023
5 km²
Ängsmossetjärnarna-Gällsjöhöjden
IUCN IaNatura 2000 SCI · 2021
5 km²
2013524 Gällsjöhöjden
IUCN IaNature Reserve · 2008
3 km²
Trangärdet
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 1998
2 km²
Complete list100 protected areas
- 2048720 HållsjöskogenNature ReserveIUCN Ia20246 km²
- 2005651 LokadalenNature ReserveIUCN Ia20085 km²
- Ängsmossetjärnarna-GällsjöhöjdenSite of Community Importance (Habitats Directive)IUCN Not Reported20235 km²
- Ängsmossetjärnarna-GällsjöhöjdenNatura 2000 SCIIUCN Ia20215 km²
- 2013524 GällsjöhöjdenNature ReserveIUCN Ia20083 km²
- TrangärdetSpecial Protection Area (Birds Directive)IUCN Not Reported19982 km²
- TrangärdetSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20112 km²
- 2000200 TrangärdetNature ReserveIUCN Ia19742 km²
- TrangärdetNatura 2000 SPAIUCN Ia19982 km²
- TrangärdetNatura 2000 SCIIUCN Ia19952 km²
- 2014980 ÄngsmossetjärnarnaNature ReserveIUCN Ia20102 km²
- 2005677 ÖrgivsmossenNature ReserveIUCN Ia20092 km²
- 2000227 LunedetNature ReserveIUCN Not Assigned19872 km²
- 2013475 AngsjönNature ReserveIUCN Ia20102 km²
- Stora StråsjönAgreement between government agenciesIUCN Not Assigned20102 km²
- 2002998 RåmossenNature ReserveIUCN Ia20052 km²
- 2005637 BåsbergenNature ReserveIUCN Ia20082 km²
- 2005697 FjärhanabergenNature ReserveIUCN Ia20102 km²
- 2000242 UgglehöjdenNature ReserveIUCN Ia19961 km²
- 2005588 TrösälvenNature ReserveIUCN Ia20201 km²
- 2005692 FlatlandsmossenNature ReserveIUCN Ia20101 km²
- 2014986 StorsjögånganNature ReserveIUCN Ia20101 km²
- 2042109 MalmhöjdenNature ReserveIUCN Ia20141 km²
- Råmossen-LomtjärnsmossenNatura 2000 SCIIUCN Ia19951 km²
- Råmossen-LomtjärnsmossenSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20111 km²
- 2013477 Djupa dalenNature ReserveIUCN Ia20101 km²
- 2013476 TrehörningenNature ReserveIUCN Ia20101 km²
- 2005700 Norra ÖlsdalenNature ReserveIUCN Ia20101 km²
- 2000279 TorkesvikenNature ReserveIUCN Not Assigned20020 km²
- 2000220 FisksjönNature ReserveIUCN IV19810 km²
- FisksjönNatura 2000 SPAIUCN IV19980 km²
- FisksjönNatura 2000 SCIIUCN IV19970 km²
- FisksjönSpecial Protection Area (Birds Directive)IUCN Not Reported19980 km²
- FisksjönSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20110 km²
- 2005693 LobergshöjdenNature ReserveIUCN Ia20100 km²
- 2056466 ÖrvartjärnNature ReserveIUCN Ia20200 km²
- 2051700 FuxbouddenNature ReserveIUCN IV20190 km²
- 2056321 Lilla StrömtorpsskogenNature ReserveIUCN Ia20240 km²
- 2005499 RävåsenNature ReserveIUCN Not Assigned20040 km²
- 2000265 BullerdalenNature ReserveIUCN IV20000 km²
- 2042288 RåhöjdenNature ReserveIUCN Ia20150 km²
- 2044656 KärneNature ReserveIUCN Ia20160 km²
- A217115Voluntary set-aside areasIUCN Not Applicable20150 km²
- 2045864 VästansjöNature ReserveIUCN Ia20180 km²
- 2002939 ÄlvskogenNature ReserveIUCN Ia20070 km²
- A348569Voluntary set-aside areasIUCN Not Applicable20190 km²
- 2059161 Imälvens ängarNature ReserveIUCN Ia20240 km²
- 2042487 FalbergshöjdenNature ReserveIUCN Ia20140 km²
- A617839Voluntary set-aside areasIUCN Not Applicable20150 km²
- A569890Voluntary set-aside areasIUCN Not Applicable20100 km²
- A503633Voluntary set-aside areasIUCN Not Applicable20150 km²
- SK 19-2018Habitat Protection AreaIUCN Ia20180 km²
- A074749Voluntary set-aside areasIUCN Not Applicable20150 km²
- A188387Voluntary set-aside areasIUCN Not Applicable20120 km²
- A171415Voluntary set-aside areasIUCN Not Applicable20150 km²
- A284836Voluntary set-aside areasIUCN Not Applicable20210 km²
- A057346Voluntary set-aside areasIUCN Not Applicable20160 km²
- A142006Voluntary set-aside areasIUCN Not Applicable20110 km²
- SK 450-2009Habitat Protection AreaIUCN Ia20090 km²
- A089332Voluntary set-aside areasIUCN Not Applicable20120 km²
+ 40 protected areas (top 60 shown)
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN