Ontologia

HydroBASINS lev08 watershed · #2080008860

Bassin de Камчия

A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.

Crosses 2 administrative regions : Avren, Dolni Chiflik

Pfafstetter: 22800061

Sub-basin area

193,5km²

Upstream area

5 372,7km²

Discharge

31,67m³/s

Mean elev.

94m

Administrative coverage

Hydrographic chain

▼ Drains into

Outlet (drains to ocean / endorheic)

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

10 intersecting protected areas

  • Kamchia

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    54.40 km² overlap

  • Sherba

    IUCN Not Assigned

    State Game Husbandries

    47.06 km² overlap

  • Kompleks Kamchia

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    37.57 km² overlap

  • Kamchiyska planina

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    11.76 km² overlap

  • Kamchiyska i Emenska planina

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    6.86 km² overlap

  • Kamchia

    IUCN Ia

    Strict Nature Reserve

    6.29 km² overlap

  • Longoza

    IUCN VI

    Protected Site

    2.37 km² overlap

  • Plazh Shkorpilovtsi

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    1.65 km² overlap

  • Galata

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    0.08 km² overlap

1 more protected areas

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

320 distinct species · 1 185 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 185 obs · 5 cellules
Obs. / cellule
≥ 673
673–672
316–672
121–315
< 121

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

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 Bassin de Камчия : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 62 interactions GloBI sur 3 types (connectance 12.5%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
62
Connectance
0.125
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

12,2°C

Annual rain

550mm

Moisture idx (CMI)

-0,37

Runoff

147mm/an

PET

880mm

AET

469mm

Mean slope

3,9°

Water table

319cm

Forest

54%

Crops

30%

Urban

0%

Protected

5%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)