2001144 Järflotta
IUCN VNature Reserve · 1968
35 km²
Municipality · SWE
Nynäshamn
Sweden
DfbCold, no dry season, warm summer(100 %)
Species observed
6 289
Observations
410 500
Area
374,3km²
Ecological tissue
Sample of 25 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 Nynäshamn : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 51 interactions GloBI sur 3 types (connectance 15.7%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
26
Interactions affichées
51
Connectance
0.157
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
6 289 distinct species · 410 500 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
6,8°C
Annual rain
603mm
Warmest m°
19,8°C
Coldest m°
-3,7°C
Elevation: 26 m on average (min -49 m, max 63 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
6,8°C
Annual rain
603mm
Warmest month
19,8°C
Coldest month
-3,7°C
Mean alt.
26m
Min
-49m
Max
63m
Std. dev.
18m
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
5,3
Org. C
87,0g/kg
Clay
24,3%
Sand
45,3%
Silt
30,4%
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
5,2
Org. C
112,6g/kg
Clay
23,9%
Sand
45,9%
Silt
30,3%
5–15 cm
pH H₂O
5,2
Org. C
101,6g/kg
Clay
23,7%
Sand
45,8%
Silt
30,5%
15–30 cm
pH H₂O
5,5
Org. C
46,7g/kg
Clay
25,2%
Sand
44,2%
Silt
30,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest54.6%
Crops8.9%
Built-up0.3%
Bare soil1.3%
Other (grassland, water…)34.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 14 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
13,3km
Lake surface here
10,97km²
Basins crossed
1
Max stream order
2
Max drainage
2 541km²
Discharge in basins
0,4m³/s
Mean precip.
510mm/an
Mean T°
6,8°C
Moisture idx
-0,09
Max snow
34%
Mean runoff
201mm/an
Mean elev. (basins)
31m
Watersheds crossing here
Lakes (14, top by area)
- Lake #58567area4,7 km²avg depth9.0 m
- Muskanarea1,7 km²avg depth5.7 m
- Grindsjönarea1,4 km²avg depth9.9 m
- Västra Styranarea1,4 km²avg depth4.0 m
- Lac 1296220area0,6 km²avg depth4.9 m
- Lac 1295244area0,5 km²avg depth5.2 m
- Lac 1296146area0,5 km²avg depth4.4 m
- Lac 1296794area0,5 km²avg depth4.7 m
- Lac 1294945area0,3 km²avg depth5.3 m
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
1,3nW
Built-up
29,6%
Pesticides
4,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas61
IUCN Ia · 27IUCN IV · 13IUCN Not Reported · 11IUCN V · 5IUCN Not Assigned · 4IUCN III · 1🌊 Marine · 21📍 Point sites · 10
2000143 Häringe-Hammersta
IUCN VNature Reserve · 1991
19 km²
2002735 Käringboda
IUCN IaNature Reserve · 1975
15 km²
Käringboda
IUCN IaNatura 2000 SCI · 1995
15 km²
Käringboda
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2011
15 km²
Häringe-Hammersta
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2011
12 km²
Complete list61 protected areas
- 2001144 JärflottaNature ReserveIUCN V196835 km²
- 2000143 Häringe-HammerstaNature ReserveIUCN V199119 km²
- 2002735 KäringbodaNature ReserveIUCN Ia197515 km²
- KäringbodaNatura 2000 SCIIUCN Ia199515 km²
- KäringbodaSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201115 km²
- Häringe-HammerstaSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201112 km²
- Häringe-HammerstaNatura 2000 SCIIUCN V199512 km²
- 2001386 Öja-LandsortNature Conservation AreaIUCN III19856 km²
- GunnarstenarnaSpecial Protection Area (Birds Directive)IUCN Not Reported19963 km²
- GunnarstenarnaNatura 2000 SPAIUCN V19963 km²
- JärflottaNatura 2000 SCIIUCN V20002 km²
- JärflottaSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20112 km²
- 2005705 Slätmossen - BorgbergetNature ReserveIUCN Ia20062 km²
- 2005704 ÖsterbyNature ReserveIUCN Ia20061 km²
- 2001387 ÖrenNature ReserveIUCN Ia19821 km²
- EngårdenNatura 2000 SCIIUCN Ia20011 km²
- EngårdenNatura 2000 SPAIUCN Ia20061 km²
- EngårdenSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20111 km²
- EngårdenSpecial Protection Area (Birds Directive)IUCN Not Reported20061 km²
- SlätmossenNatura 2000 SCIIUCN Ia20001 km²
- SlätmossenSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20111 km²
- Yttre GårdenAgreement between government agenciesIUCN Not Assigned20101 km²
- BorgbergetSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20110 km²
- BorgbergetNatura 2000 SCIIUCN Ia20010 km²
- 2002830 RosenlundsskogenNature ReserveIUCN Ia20040 km²
- SK 503-2013Nature conservation agreement, Swedish Forest AgencyIUCN IV20130 km²
- KoholmenNatura 2000 SCIIUCN Not Assigned20020 km²
- KoholmenSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20110 km²
- 2000618 ReveluddenNature ReserveIUCN Ia19660 km²
- MorakärrenNatura 2000 SCIIUCN Not Assigned19980 km²
- MorakärrenSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20110 km²
- SK 579-2003Nature conservation agreement, Swedish Forest AgencyIUCN IV20030 km²
- SK 183-2020Nature conservation agreement, Swedish Forest AgencyIUCN IV20200 km²
- SK 247-2004Nature conservation agreement, Swedish Forest AgencyIUCN IV20040 km²
- SK 142-2016Habitat Protection AreaIUCN Ia20160 km²
- Reveln-KolguskärSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20110 km²
- Reveln-KolguskärNatura 2000 SCIIUCN Ia19950 km²
- SK 816-2006Habitat Protection AreaIUCN Ia20060 km²
- SK 795-2002Habitat Protection AreaIUCN Ia20020 km²
- SK 567-2006Nature conservation agreement, Swedish Forest AgencyIUCN IV20060 km²
- SK 426-2016Habitat Protection AreaIUCN Ia20170 km²
- SK 980-2004Nature conservation agreement, Swedish Forest AgencyIUCN IV20040 km²
- SK 545-2003Nature conservation agreement, Swedish Forest AgencyIUCN IV20030 km²
- SK 332-2019Habitat Protection AreaIUCN Ia20200 km²
- SK 249-2013Nature conservation agreement, Swedish Forest AgencyIUCN IV20130 km²
- SK 234-2006Habitat Protection AreaIUCN Ia20060 km²
- SK 710-2012Habitat Protection AreaIUCN Ia20130 km²
- SK 209-2020Nature conservation agreement, Swedish Forest AgencyIUCN IV20200 km²
- SK 365-2004Habitat Protection AreaIUCN Ia20040 km²
- SK 279-2000Habitat Protection AreaIUCN Ia20000 km²
- SK 201-2004Habitat Protection AreaIUCN Ia20040 km²
- SK 546-2003Nature conservation agreement, Swedish Forest AgencyIUCN IV20030 km²
- SK 543-2003Nature conservation agreement, Swedish Forest AgencyIUCN IV20030 km²
- SK 223-2005Habitat Protection AreaIUCN Ia20050 km²
- 2003095 HandvikWildlife and Plant SanctuaryIUCN Not Assigned19970 km²
- SK 151-2018Habitat Protection AreaIUCN Ia20180 km²
- SK 638-2007Habitat Protection AreaIUCN Ia20070 km²
- SK 547-2003Nature conservation agreement, Swedish Forest AgencyIUCN IV20030 km²
- SK 544-2003Nature conservation agreement, Swedish Forest AgencyIUCN IV20030 km²
- SK 349-2013Habitat Protection AreaIUCN Ia20130 km²
+ 1 protected areas (top 60 shown)
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN