Ontologia

County · hun

Hajdú-Bihar

Hungary

DfaCold, no dry season, hot summer(98 %)

Species observed

6 540

Observations

344 347

Area

6 324,7km²

Ecological tissue

Sample of 31 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 Hajdú-Bihar : 24 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 55 interactions GloBI sur 3 types (connectance 11.8%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
55
Connectance
0.118
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

6 540 distinct species · 344 347 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

344 347 obs · 171 cellules
Obs. / cellule
≥ 30 743
5 105–30 742
1 097–5 104
346–1 096
< 346

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

11,2°C

Annual rain

580mm

Warmest m°

27,3°C

Coldest m°

-3,9°C

Elevation: 102 m on average (min 84 m, max 162 m)

Bioclimatic detailsExpert
Annual mean temp.
11,2°C
Annual rain
580mm
Warmest month
27,3°C
Coldest month
-3,9°C
Mean alt.
102m
Min
84m
Max
162m
Std. dev.
19m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(98 %)Cold

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,8

Org. C

22,8g/kg

Clay

30,3%

Sand

33,3%

Silt

36,5%

Average over 0-30 cm. Per-depth details in expert panel.

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
34,5g/kg
Clay
29,3%
Sand
31,3%
Silt
39,4%
5–15 cm
pH H₂O
6,7
Org. C
20,4g/kg
Clay
31,2%
Sand
28,4%
Silt
40,4%
15–30 cm
pH H₂O
7,0
Org. C
13,6g/kg
Clay
30,3%
Sand
40,1%
Silt
29,6%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest10.2%
Crops70.5%
Built-up0.7%
Bare soil0.4%
Other (grassland, water…)18.2%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology11 basins · 50 lakes · 71 rivers

Hydrology metrics for this exact territory

Stream length here

1 232,1km

Lake surface here

51,69km²

Basins crossed

11

Max stream order

7

Max drainage

64 123km²

Discharge in basins

128,3m³/s

Mean precip.

587mm/an

Mean T°

10,2°C

Moisture idx

-0,36

Max snow

11%

Mean runoff

107mm/an

Mean elev. (basins)

133m

Lakes (50, top by area)

41 more lakes

Rivers / streams (71, ord ≥ 4)

59 more river segments

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

1hab/km²

Night light

0,7nW

Built-up

69,8%

Pesticides

18,7kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas72

IUCN Not Reported · 59IUCN V · 7IUCN IV · 4IUCN II · 2📍 Point sites · 1

Hortobágy

IUCN Not Reported

Special Protection Area (Birds Directive) · 2004

1 211 km²

Hortobágy

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2010

1 052 km²

Bihar

IUCN Not Reported

Special Protection Area (Birds Directive) · 2004

716 km²

Hortobágy

IUCN II

Wetland of International Importance (Ramsar Site) · 1979

318 km²

Complete list

+ 12 protected areas (top 60 shown)

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

Sub-administrations9