Ontologia

Municipality · BGR

Isperih

Bulgaria

DfaCold, no dry season, hot summer(100 %)

Species observed

113

Observations

368

Area

362,9km²

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 Isperih : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 71 interactions GloBI sur 3 types (connectance 12.7%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
71
Connectance
0.127
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

113 distinct species · 368 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

368 obs · 9 cellules
Obs. / cellule
≥ 99
99–98
55–98
34–54
< 34

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

Climate

Mean T°

11,3°C

Annual rain

604mm

Warmest m°

26,6°C

Coldest m°

-3,3°C

Elevation: 249 m on average (min 164 m, max 323 m)

Bioclimatic detailsExpert
Annual mean temp.
11,3°C
Annual rain
604mm
Warmest month
26,6°C
Coldest month
-3,3°C
Mean alt.
249m
Min
164m
Max
323m
Std. dev.
30m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(100 %)Cold

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

26,4g/kg

Clay

45,8%

Sand

5,2%

Silt

49,0%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
42,7g/kg
Clay
45,6%
Sand
5,2%
Silt
49,1%
5–15 cm
pH H₂O
6,5
Org. C
18,4g/kg
Clay
47,4%
Sand
4,8%
Silt
47,8%
15–30 cm
pH H₂O
6,5
Org. C
18,0g/kg
Clay
44,3%
Sand
5,5%
Silt
50,2%

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

Land cover

Forest15.9%
Crops67.3%
Built-up0.6%
Bare soil0.4%
Other (grassland, water…)15.9%

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

Hydrology3 basins · 1 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

68,0km

Lake surface here

0,14km²

Basins crossed

3

Max stream order

4

Max drainage

674 120km²

Discharge in basins

775,0m³/s

Mean precip.

572mm/an

Mean T°

10,7°C

Moisture idx

-0,38

Max snow

11%

Mean runoff

123mm/an

Mean elev. (basins)

156m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

59,8%

Pesticides

5,6kg/km²

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

Protected areas7

IUCN Not Assigned · 3IUCN Not Reported · 2IUCN VI · 2

Palamara

IUCN Not Assigned

State Game Husbandries · 2002

1 066 km²

Ludogorie

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

914 km²

Karakuz

IUCN Not Assigned

State Game Husbandries · 2002

810 km²

Ludogorie

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2020

595 km²

Complete list

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