Északi-Bakony
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2010
258 km²
Subregion · HUN
Ajka
Hungary
CfbTemperate, no dry season, warm summer(40 %)
Species observed
1 464
Observations
3 159
Area
707,9km²
Ecological tissue
Sample of 36 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 Ajka : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 107 interactions GloBI sur 5 types (connectance 14.4%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
39
Interactions affichées
107
Connectance
0.144
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
1 464 distinct species · 3 159 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,5°C
Annual rain
676mm
Warmest m°
25,5°C
Coldest m°
-3,4°C
Elevation: 227 m on average (min 125 m, max 475 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,5°C
Annual rain
676mm
Warmest month
25,5°C
Coldest month
-3,4°C
Mean alt.
227m
Min
125m
Max
475m
Std. dev.
86m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(40 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,5
Org. C
23,9g/kg
Clay
20,8%
Sand
52,0%
Silt
27,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,5
Org. C
39,3g/kg
Clay
20,1%
Sand
50,3%
Silt
29,6%
5–15 cm
pH H₂O
6,5
Org. C
19,8g/kg
Clay
20,9%
Sand
47,4%
Silt
31,7%
15–30 cm
pH H₂O
6,6
Org. C
12,6g/kg
Clay
21,6%
Sand
58,3%
Silt
20,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest30.5%
Crops48.7%
Built-up0.6%
Bare soil0.6%
Other (grassland, water…)19.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology5 basins · 6 lakes · 19 rivers
Hydrology metrics for this exact territory
Stream length here
141,2km
Lake surface here
1,59km²
Basins crossed
5
Max stream order
4
Max drainage
10 299km²
Discharge in basins
2,5m³/s
Mean precip.
599mm/an
Mean T°
10,0°C
Moisture idx
-0,33
Max snow
7%
Mean runoff
111mm/an
Mean elev. (basins)
188m
Watersheds crossing here
Lakes (6, top by area)
Rivers / streams (19, ord ≥ 4)
- Tornaord 2len here24.11 km88%total27 km
- Széles-vízord 2len here17.82 km100%total18 km
- Hajagos-patakord 2len here17.44 km77%total23 km
- Padragi-vízord 1len here14.66 km100%total15 km
- Kígyós-patakord 2len here12.64 km30%total42 km
- Kamondi-övárokord 4len here9.87 km85%total12 km
- Csinger-patakord 1len here8.64 km100%total9 km
- Szalóki-patakord 1len here7.21 km70%total10 km
- Egres-patakord 1len here7.15 km41%total17 km
- Ferencmajori-árokord 2len here5.72 km100%total6 km
- Pölöskei-Hajagos-patakord 1len here2.91 km50%total6 km
- Gányás-patakord 1len here2.87 km71%total4 km
7 more river segmentssorted by Strahler order + length
- Csigere-patakord 1len here2.86 km100%total3 km
- Parési-érord 1len here2.84 km100%total3 km
- Köves-patakord 1len here2.35 km21%total11 km
- Középső-Hajagos-patakord 1len here1.03 km100%total1 km
- Meleg-vízord 2len here1.01 km5%total21 km
- Mágorta-patakord 2len here≈ tangenttotal13 km
- Marcalord 5len here≈ tangenttotal90 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,5nW
Built-up
57,0%
Pesticides
19,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas17
IUCN Not Reported · 8IUCN IV · 5IUCN V · 2IUCN III · 2
Északi-Bakony
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2004
258 km²
Kab-hegy
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2010
81 km²
Agár-tető
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2010
51 km²
Marcal-medence
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2010
49 km²
Felső-Nyirádi-erdő és Meggyes-erdő
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2010
42 km²
Complete list17 protected areas
- Északi-BakonySpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2010258 km²
- Északi-BakonySpecial Protection Area (Birds Directive)IUCN Not Reported2004258 km²
- Kab-hegySpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201081 km²
- Agár-tetőSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201051 km²
- Marcal-medenceSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201049 km²
- Felső-Nyirádi-erdő és Meggyes-erdőSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201042 km²
- Devecseri Széki-erdőSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201016 km²
- Dörögdi-medenceSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20109 km²
- Somló Tájvédelmi KörzetLandscape Protection AreaIUCN V19936 km²
- Nyirádi Sár-álló Természetvédelmi TerületNature Conservation AreaIUCN IV20054 km²
- Farkasgyepűi kísérleti erdő természetvédelmi területNature Conservation AreaIUCN IV19774 km²
- Devecseri Széki-erdő természetvédelmi területNature Conservation AreaIUCN IV19853 km²
- Bakonygyepesi zergebogláros Természetvédelmi TerületNature Conservation AreaIUCN V19900 km²
- Somlóvásárhelyi Holt-tó Természetvédelmi TerületNature Conservation AreaIUCN IV19930 km²
- Úrkúti-őskarszt természetvédelmi területNature Conservation AreaIUCN IV19510 km²
- Köves-tábla földtani alapszelvény természeti emlékNatural MonumentIUCN III20200 km²
- Szappan-völgyi kőfejtő földtani alapszelvény természeti emlékNatural MonumentIUCN III20200 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN