Åsnen
IUCN IaWetland of International Importance (Ramsar Site) · 1989
179 km²
Municipality · SWE
Alvesta
Sweden
DfbCold, no dry season, warm summer(100 %)
Species observed
8 313
Observations
411 271
Area
1 075,3km²
Ecological tissue
Sample of 32 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 Alvesta : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 74 interactions GloBI sur 5 types (connectance 13.2%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
34
Interactions affichées
74
Connectance
0.132
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
8 313 distinct species · 411 271 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
6,6°C
Annual rain
754mm
Warmest m°
20,1°C
Coldest m°
-4,5°C
Elevation: 174 m on average (min 137 m, max 252 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
6,6°C
Annual rain
754mm
Warmest month
20,1°C
Coldest month
-4,5°C
Mean alt.
174m
Min
137m
Max
252m
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
4,5
Org. C
111,7g/kg
Clay
9,5%
Sand
60,7%
Silt
29,8%
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
4,3
Org. C
144,5g/kg
Clay
8,7%
Sand
61,0%
Silt
30,3%
5–15 cm
pH H₂O
4,3
Org. C
141,5g/kg
Clay
7,8%
Sand
61,6%
Silt
30,6%
15–30 cm
pH H₂O
4,8
Org. C
49,0g/kg
Clay
12,1%
Sand
59,6%
Silt
28,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest61.0%
Crops8.0%
Built-up0.1%
Bare soil0.5%
Other (grassland, water…)30.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology7 basins · 50 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
62,1km
Lake surface here
98,24km²
Basins crossed
7
Max stream order
4
Max drainage
2 400km²
Discharge in basins
25,4m³/s
Mean precip.
673mm/an
Mean T°
6,5°C
Moisture idx
0,10
Max snow
35%
Mean runoff
320mm/an
Mean elev. (basins)
171m
Watersheds crossing here
- Bassin de Hjortsbergaånsub-area563,7 km²overlap469.79 km²44%
- Bassin de Helige åsub-area391,3 km²overlap277.47 km²26%
- Bassin de Årånsub-area545,3 km²overlap107.24 km²10%
- Bassin de Helge åsub-area876,4 km²overlap86.31 km²8%
- Bassin de Snöfflebodaånsub-area1 167,5 km²overlap52.29 km²5%
- Bassin de Helge åsub-area455,9 km²overlap47.71 km²4%
- Bassin de Helige åsub-area300,7 km²overlap34.47 km²3%
Lakes (50, top by area)
- Asnenarea80,3 km²avg depth9.4 m
- Salenarea18 km²avg depth5.2 m
- Rymmenarea13,8 km²avg depth7.8 m
- Femlingenarea13,4 km²avg depth4.9 m
- Stråkenarea7 km²avg depth8.2 m
- Tjurkenarea6,1 km²avg depth6.0 m
- Lyenarea3,9 km²avg depth6.5 m
- Furenarea3,5 km²avg depth6.3 m
- Vinenarea3,2 km²avg depth5.8 m
41 more lakes
- Spånenarea2,6 km²avg depth5.8 m
- Fiolenarea1,5 km²avg depth4.4 m
- Sjöatorpasjönarea1,5 km²avg depth2.8 m
- Yasjönarea1,4 km²avg depth6.0 m
- Kölnenarea1,3 km²avg depth3.5 m
- Övdenarea1,2 km²avg depth5.2 m
- Dansjönarea1,1 km²avg depth4.3 m
- Lac 1306132area1 km²avg depth4.5 m
- Lac 1307350area1 km²avg depth4.3 m
- Lac 1306419area0,6 km²avg depth4.6 m
- Lac 1305502area0,5 km²avg depth5.1 m
- Lac 1307295area0,5 km²avg depth3.8 m
- Lac 1306925area0,4 km²avg depth4.4 m
- Lac 1306517area0,4 km²avg depth3.5 m
- Lac 1306534area0,4 km²avg depth3.9 m
- Lac 1305597area0,3 km²avg depth4.1 m
- Lac 1306593area0,3 km²avg depth3.8 m
- Lac 1306656area0,3 km²avg depth3.1 m
- Lac 1305374area0,3 km²avg depth3.6 m
- Lac 1305752area0,3 km²avg depth3.2 m
- Lac 1306445area0,3 km²avg depth2.8 m
- Lac 1306465area0,2 km²avg depth2.1 m
- Lac 1307039area0,2 km²avg depth3.0 m
- Lac 1306173area0,2 km²avg depth3.0 m
- Lac 1307402area0,2 km²avg depth3.3 m
- Lac 1305365area0,2 km²avg depth3.3 m
- Lac 1307228area0,2 km²avg depth3.5 m
- Lac 1306476area0,2 km²avg depth2.8 m
- Lac 1307166area0,2 km²avg depth2.7 m
- Lac 1305370area0,2 km²avg depth3.3 m
- Lac 1306540area0,2 km²avg depth3.1 m
- Lac 1305889area0,2 km²avg depth2.8 m
- Lac 1306537area0,2 km²avg depth2.7 m
- Lac 1306248area0,2 km²avg depth3.5 m
- Lac 1307104area0,2 km²avg depth2.9 m
- Lac 1306494area0,1 km²avg depth2.3 m
- Lac 1305434area0,1 km²avg depth3.2 m
- Lac 1306603area0,1 km²avg depth2.4 m
- Lac 1306529area0,1 km²avg depth3.2 m
- Lac 1307181area0,1 km²avg depth3.0 m
- Lac 1306578area0,1 km²avg depth2.4 m
Rivers / streams (5, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,5nW
Built-up
10,1%
Pesticides
3,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas100
IUCN IV · 34IUCN Ia · 29IUCN Not Reported · 17IUCN Not Assigned · 10IUCN V · 4IUCN II · 3IUCN Not Applicable · 2IUCN III · 1📍 Point sites · 6
2049265 Åsnens nationalpark
IUCN IINational Park · 2018
19 km²
Västra Åsnen
IUCN IINatura 2000 SCI · 1997
16 km²
Västra Åsnen
IUCN IINatura 2000 SPA · 1996
16 km²
Västra Åsnen
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2011
16 km²
Västra Åsnen
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 1996
16 km²
Complete list100 protected areas
- ÅsnenWetland of International Importance (Ramsar Site)IUCN Ia1989179 km²
- 2049265 Åsnens nationalparkNational ParkIUCN II201819 km²
- Västra ÅsnenNatura 2000 SCIIUCN II199716 km²
- Västra ÅsnenNatura 2000 SPAIUCN II199616 km²
- Västra ÅsnenSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201116 km²
- Västra ÅsnenSpecial Protection Area (Birds Directive)IUCN Not Reported199616 km²
- 2002561 FiolenområdetNature ReserveIUCN Ia200111 km²
- FiolenområdetNatura 2000 SCIIUCN Ia20035 km²
- FiolenområdetSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20115 km²
- 2002372 TaglamyrenNature ReserveIUCN Ia19874 km²
- TaglamyrenNatura 2000 SPAIUCN Ia19964 km²
- TaglamyrenNatura 2000 SCIIUCN Ia19954 km²
- TaglamyrenSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20114 km²
- TaglamyrenSpecial Protection Area (Birds Directive)IUCN Not Reported19964 km²
- 2002359 Västra Åsnens övärldNature ReserveIUCN V19874 km²
- AgnäsSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20113 km²
- AgnäsSpecial Protection Area (Birds Directive)IUCN Not Reported20003 km²
- AgnäsNatura 2000 SCIIUCN V20003 km²
- AgnäsNatura 2000 SPAIUCN V20003 km²
- 2002368 AgnäsNature ReserveIUCN V19993 km²
- n/a.Nature conservation agreement, County Administrative BoardIUCN IV20152 km²
- 2054001 RingshultNature ReserveIUCN IV20211 km²
- HusebymadenNatura 2000 SCIIUCN IV19971 km²
- HusebymadenNatura 2000 SPAIUCN IV20031 km²
- HusebymadenSpecial Protection Area (Birds Directive)IUCN Not Reported20031 km²
- HusebymadenSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20111 km²
- 2002373 HusebymadenNature ReserveIUCN IV19981 km²
- 2004829 SkatelövsfjordenWildlife and Plant SanctuaryIUCN Not Assigned19831 km²
- Lyåsa-SpekelidNatura 2000 SCIIUCN Not Assigned20001 km²
- Lyåsa-SpekelidSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20111 km²
- 2021050 KroxnäsNature ReserveIUCN Ia20101 km²
- 2002361 BjurkärrNature ReserveIUCN IV19601 km²
- 2024569 BrotorpabäckNature ReserveIUCN Ia20111 km²
- BrotorpabäckNatura 2000 SCIIUCN Ia20001 km²
- BrotorpabäckSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20111 km²
- 2061081 BjörnholmarnaNature ReserveIUCN IV20230 km²
- 2031310 Torne bokskogNature ReserveIUCN IV20130 km²
- HakatorpSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20110 km²
- HakatorpNatura 2000 SCIIUCN Not Assigned20000 km²
- 2002559 FörebergsåsenNature ReserveIUCN III19940 km²
- n/a.Nature conservation agreement, County Administrative BoardIUCN IV20150 km²
- 2046914 HakatorpNature ReserveIUCN IV20180 km²
- 2051638 HunnaskogenNature ReserveIUCN IV20190 km²
- SK 207-2007Nature conservation agreement, Swedish Forest AgencyIUCN IV20070 km²
- TärningsöNatura 2000 SCIIUCN Not Assigned20000 km²
- TärningsöNatura 2000 SPAIUCN Not Assigned20030 km²
- TärningsöSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20110 km²
- TärningsöSpecial Protection Area (Birds Directive)IUCN Not Reported20030 km²
- Strandäng vid SkatelövsfjordenNatura 2000 SCIIUCN Not Assigned20010 km²
- Strandäng vid SkatelövsfjordenSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20110 km²
- n/a.Nature conservation agreement, County Administrative BoardIUCN IV20160 km²
- SK 918-2005Habitat Protection AreaIUCN Ia20050 km²
- SK 944-2002Nature conservation agreement, Swedish Forest AgencyIUCN IV20020 km²
- SK 583-2014Habitat Protection AreaIUCN Ia20150 km²
- SK 554-2008Habitat Protection AreaIUCN Ia20080 km²
- SK 64-2001Habitat Protection AreaIUCN Ia20010 km²
- SK 603-2007Nature conservation agreement, Swedish Forest AgencyIUCN IV20070 km²
- SK 201-2021Nature conservation agreement, Swedish Forest AgencyIUCN IV20210 km²
- TorneSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20110 km²
- TorneNatura 2000 SCIIUCN IV20010 km²
+ 40 protected areas (top 60 shown)
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN