Sävarån
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2011
84 km²
Municipality · SWE
Robertsfors
Sweden
DfcCold, no dry season, cold summer(69 %)
Species observed
4 936
Observations
168 528
Area
1 291,7km²
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 Robertsfors : 27 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 92 interactions GloBI sur 5 types (connectance 11.2%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
41
Interactions affichées
92
Connectance
0.112
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
4 936 distinct species · 168 528 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
3,1°C
Annual rain
848mm
Warmest m°
18,0°C
Coldest m°
-10,1°C
Elevation: 81 m on average (min -10 m, max 312 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
3,1°C
Annual rain
848mm
Warmest month
18,0°C
Coldest month
-10,1°C
Mean alt.
81m
Min
-10m
Max
312m
Std. dev.
59m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(69 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Hydrology6 basins · 42 lakes · 11 rivers
Hydrology metrics for this exact territory
Stream length here
177,9km
Lake surface here
10,92km²
Basins crossed
6
Max stream order
4
Max drainage
1 894km²
Discharge in basins
10,3m³/s
Mean precip.
584mm/an
Mean T°
1,9°C
Moisture idx
0,15
Max snow
57%
Mean runoff
422mm/an
Mean elev. (basins)
99m
Watersheds crossing here
- Bassin de Dalkarlsånsub-area620,2 km²overlap525.49 km²41%
- Bassin de Flarkånsub-area393,7 km²overlap346.65 km²27%
- Bassin de Rickleånsub-area1 893,9 km²overlap228.43 km²18%
- Bassin de Sävarånsub-area1 042,3 km²overlap90.21 km²7%
- Bassin de Harrsjömyrbäckensub-area834,8 km²overlap76.45 km²6%
- Basin #30550sub-area19,8 km²overlap18.74 km²1%
Lakes (42, top by area)
- Lac 1243042area0,8 km²avg depth5.4 m
- Lac 1247019area0,7 km²avg depth3.3 m
- Lac 1246693area0,7 km²avg depth3.3 m
- Lac 1245178area0,6 km²avg depth4.5 m
- Lac 1241318area0,6 km²avg depth4.7 m
- Lac 1243077area0,6 km²avg depth5.3 m
- Lac 1245479area0,6 km²avg depth4.1 m
- Lac 1246465area0,5 km²avg depth2.8 m
- Lac 1244225area0,4 km²avg depth3.4 m
33 more lakes
- Lac 1243722area0,4 km²avg depth4.7 m
- Lac 1246931area0,3 km²avg depth4.2 m
- Lac 1245155area0,3 km²avg depth4.5 m
- Lac 1242028area0,3 km²avg depth4.1 m
- Lac 1242985area0,3 km²avg depth5.3 m
- Lac 1242697area0,3 km²avg depth4.3 m
- Lac 1242407area0,2 km²avg depth4.2 m
- Lac 1245825area0,2 km²avg depth2.7 m
- Lac 1245828area0,2 km²avg depth3.1 m
- Lac 1243495area0,2 km²avg depth4.6 m
- Lac 1248352area0,2 km²avg depth1.5 m
- Lac 1242918area0,2 km²avg depth4.0 m
- Lac 1241445area0,2 km²avg depth2.7 m
- Lac 1243241area0,2 km²avg depth4.7 m
- Lac 1243857area0,2 km²avg depth1.9 m
- Lac 1242873area0,2 km²avg depth4.4 m
- Lac 1243235area0,2 km²avg depth5.6 m
- Lac 1246969area0,2 km²avg depth4.2 m
- Lac 1247786area0,2 km²avg depth2.4 m
- Lac 1245505area0,2 km²avg depth3.5 m
- Lac 1243617area0,2 km²avg depth5.3 m
- Lac 1243473area0,2 km²avg depth5.1 m
- Lac 1243190area0,2 km²avg depth4.3 m
- Lac 1248188area0,2 km²avg depth2.3 m
- Lac 1243223area0,1 km²avg depth5.1 m
- Lac 1249136area0,1 km²avg depth2.0 m
- Lac 1243147area0,1 km²avg depth3.2 m
- Lac 1243272area0,1 km²avg depth4.7 m
- Lac 1244651area0,1 km²avg depth5.9 m
- Lac 1245299area0,1 km²avg depth3.0 m
- Lac 1242911area0,1 km²avg depth3.8 m
- Lac 1248651area0,1 km²avg depth2.0 m
- Lac 1242495area0,1 km²avg depth3.5 m
Rivers / streams (11, ord ≥ 4)
- Flarkånord 2len here85.19 km93%total92 km
- Rickleånord 4len here34.66 km79%total44 km
- Dalkarlsånord 2len here12.28 km100%total12 km
- Ratubäckord 1len here11.90 km100%total12 km
- Västra Dalkarlsånord 1len here8.32 km100%total8 km
- Östra Dalkarlsånord 2len here7.90 km100%total8 km
- Pell- Fällbobäckenord 1len here6.14 km100%total6 km
- Rickleånord 2len here5.68 km100%total6 km
- Tvärånord 2len here2.25 km64%total4 km
- Hermanbäckenord 2len here2.13 km100%total2 km
- Pålböelånord 2len here1.41 km7%total22 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Protected areas64
IUCN Ia · 36IUCN IV · 19IUCN Not Reported · 7IUCN Not Assigned · 2🌊 Marine · 11
Sävarån
IUCN Not AssignedNatura 2000 SCI · 1998
84 km²
2001647 Hertsånger
IUCN IaNature Reserve · 1984
8 km²
Hertsånger
IUCN IaNatura 2000 SCI · 1995
8 km²
Hertsånger
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2011
8 km²
Sjulsmyran
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2011
7 km²
Complete list64 protected areas
- SävarånSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201184 km²
- SävarånNatura 2000 SCIIUCN Not Assigned199884 km²
- 2001647 HertsångerNature ReserveIUCN Ia19848 km²
- HertsångerNatura 2000 SCIIUCN Ia19958 km²
- HertsångerSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20118 km²
- SjulsmyranSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20117 km²
- SjulsmyranNatura 2000 SCIIUCN Ia19987 km²
- 2013397 SjulsmyranNature ReserveIUCN Ia20087 km²
- SK 876-2003Nature conservation agreement, Swedish Forest AgencyIUCN IV20031 km²
- RataskärSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20111 km²
- RataskärNatura 2000 SCIIUCN Ia19951 km²
- 2001662 RataskärNature ReserveIUCN Ia19711 km²
- SK 486-2007Nature conservation agreement, Swedish Forest AgencyIUCN IV20071 km²
- Klubben-RickleånSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20111 km²
- Klubben-RickleånNatura 2000 SCIIUCN Ia20011 km²
- 2001096 KlubbenNature ReserveIUCN Ia19971 km²
- 2012984 ÅmarkenNature ReserveIUCN Ia20071 km²
- n/a.Nature conservation agreement, County Administrative BoardIUCN IV20121 km²
- SK 318-2005Nature conservation agreement, Swedish Forest AgencyIUCN IV20050 km²
- SK 664-2006Nature conservation agreement, Swedish Forest AgencyIUCN IV20060 km²
- 2001655 ÅströmsforsenNature ReserveIUCN IV19850 km²
- ÅströmsforsenSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20110 km²
- ÅströmsforsenNatura 2000 SCIIUCN IV19950 km²
- SK 212-2005Nature conservation agreement, Swedish Forest AgencyIUCN IV20050 km²
- SK 167-2004Nature conservation agreement, Swedish Forest AgencyIUCN IV20040 km²
- SK 241-2004Nature conservation agreement, Swedish Forest AgencyIUCN IV20040 km²
- SK 90-2010Habitat Protection AreaIUCN Ia20100 km²
- SK 11-2011Habitat Protection AreaIUCN Ia20110 km²
- SK 643-2012Nature conservation agreement, Swedish Forest AgencyIUCN IV20130 km²
- SK 215-2003Habitat Protection AreaIUCN Ia20030 km²
- SK 769-2006Nature conservation agreement, Swedish Forest AgencyIUCN IV20060 km²
- KillingsandenNatura 2000 SCIIUCN Not Assigned20010 km²
- KillingsandenSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20110 km²
- SK 887-2002Habitat Protection AreaIUCN Ia20020 km²
- SK 244-1999Habitat Protection AreaIUCN Ia19990 km²
- SK 558-2012Habitat Protection AreaIUCN Ia20120 km²
- SK 343-2004Habitat Protection AreaIUCN Ia20040 km²
- SK 413-2004Habitat Protection AreaIUCN Ia20040 km²
- SK 428-2001Habitat Protection AreaIUCN Ia20010 km²
- SK 382-2014Habitat Protection AreaIUCN Ia20140 km²
- SK 888-2002Habitat Protection AreaIUCN Ia20020 km²
- SK 69-2012Habitat Protection AreaIUCN Ia20180 km²
- n/a.Nature conservation agreement, County Administrative BoardIUCN IV20120 km²
- n/a.Nature conservation agreement, County Administrative BoardIUCN IV20130 km²
- SK 904-2003Habitat Protection AreaIUCN Ia20030 km²
- SK 414-2004Habitat Protection AreaIUCN Ia20040 km²
- n/a.Nature conservation agreement, County Administrative BoardIUCN IV20130 km²
- SK 450-2013Habitat Protection AreaIUCN Ia20130 km²
- SK 829-2005Habitat Protection AreaIUCN Ia20050 km²
- SK 42-2011Nature conservation agreement, Swedish Forest AgencyIUCN IV20110 km²
- SK 412-2004Habitat Protection AreaIUCN Ia20040 km²
- SK 308-2009Habitat Protection AreaIUCN Ia20090 km²
- SK 298-2005Habitat Protection AreaIUCN Ia20050 km²
- SK 916-2002Habitat Protection AreaIUCN Ia20020 km²
- SK 491-2013Habitat Protection AreaIUCN Ia20140 km²
- SK 475-2013Nature conservation agreement, Swedish Forest AgencyIUCN IV20130 km²
- SK 415-2004Habitat Protection AreaIUCN Ia20040 km²
- n/a.Nature conservation agreement, County Administrative BoardIUCN IV20130 km²
- SK 232-2005Habitat Protection AreaIUCN Ia20050 km²
- SK 830-2005Habitat Protection AreaIUCN Ia20050 km²
+ 4 protected areas (top 60 shown)
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN