HydroLAKES lake · #14374
яз. Тича
Surface area
16,21km²
Avg depth
19,2m
Volume
311,8km³
Shoreline
68,9km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- VarbitsaShumen · Bulgaria16.24 km²100.0% of lake
2 intersecting protected areas
Kotlenska planina
IUCN Not ReportedSpecial Protection Area (Birds Directive)
16.24 km² overlap
Ekokoridor Kamchia - Emine
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.01 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
125 distinct species · 821 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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).
Indicateurs du tissu écologique
Tissu écologique de яз. Тича : 21 espèces reliées par 60 interactions GloBI sur 3 types (connectance 14.8%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Lake statistics (HydroLAKES)
Surface
16,21km²
Avg depth
19,2m
Volume
311,800km³
Watershed
991km²
Shoreline
68,9km
Shore dev. idx
4,82
Residence time
644days
Elevation
185m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.