Ontologia

HydroBASINS lev08 watershed · #2080586790

Bassin de Чаирдере

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 1 administrative regions : Dolni Chiflik

2% lakePfafstetter: 22800062

Sub-basin area

119,3km²

Upstream area

119,3km²

Discharge

0,54m³/s

Mean elev.

121m

Administrative coverage

Hydrographic chain

Drains into

Receives from 0 basins

Source / headwater (no upstream basin)

1 dept-equivalent regions (GADM L2)

8 intersecting protected areas

  • Sherba

    IUCN Not Assigned

    State Game Husbandries

    119.55 km² overlap

  • Kamchiyska planina

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    86.75 km² overlap

  • Special Areas of Conservation (Habitats Directive)

    83.87 km² overlap

  • Kamchia

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    10.89 km² overlap

  • Kompleks Kamchia

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    10.83 km² overlap

  • Kirov Dol

    IUCN IV

    Managed Reserve

    0.54 km² overlap

  • Solnik

    IUCN VI

    Protected Site

    0.34 km² overlap

  • Natural Monument

    0.02 km² overlap

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

Species present

128 distinct species · 189 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

189 obs · 2 cellules
Obs. / cellule
≥ 124
124–123
124–123
124–123
< 124

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

Ecological tissue

Sample of 34 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 Чаирдере : 24 espèces reliées par 79 interactions GloBI sur 2 types (connectance 14.1%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
79
Connectance
0.141
Patrimoniales
0
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°

12,1°C

Annual rain

563mm

Moisture idx (CMI)

-0,36

Runoff

142mm/an

PET

885mm

AET

480mm

Mean slope

4,5°

Water table

349cm

Forest

73%

Crops

21%

Urban

0%

Protected

27%

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