Special Protection Area (Birds Directive) · cze
Údolí Otavy a Vltavy
- Area
- 184 km²
- IUCN cat.
- Not Reported
- Year
- 2004
Overview
- Designation
- Special Protection Area (Birds Directive)
- Established
- 2004
- Managing authority
- See European Environment Agency Geospatial Data Catalogue for more information - https://sdi.eea.europa.eu/catalogue/srv/api/records/be2142b0-7dc4-42e3-afac-f7cc5f1a9ac6
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
1 094 distinct species · 9 950 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 47 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 Údolí Otavy a Vltavy : 37 espèces reliées par 118 interactions GloBI sur 5 types (connectance 10.5%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology6 basins · 2 lakes · 12 rivers
Hydrology metrics for this exact territory
Stream length here
74,8km
Lake surface here
12,77km²
Basins crossed
6
Max stream order
6
Max drainage
13 230km²
Discharge in basins
37,5m³/s
Mean precip.
661mm/an
Mean T°
7,7°C
Moisture idx
-0,15
Max snow
27%
Mean runoff
153mm/an
Mean elev. (basins)
457m
Watersheds crossing here
- Bassin de Vltavasub-area1 325,2 km²overlap62.35 km²34%
- Bassin de Vltavasub-area336 km²overlap48.28 km²26%
- Bassin de Lomnicesub-area830,2 km²overlap40.86 km²22%
- Bassin de Otavasub-area125,7 km²overlap20.01 km²11%
- Bassin de Otavasub-area15,3 km²overlap12.12 km²7%
- Bassin de Bilinský potoksub-area173,5 km²overlap0.09 km²0%
Lakes (2, top by area)
Rivers / streams (12, ord ≥ 4)
- Vltavaord 6len here17.21 km7%total249 km
- Otavaord 5len here13.93 km16%total88 km
- Lomniceord 4len here10.96 km16%total70 km
- Bochcenský potokord 6len here7.12 km99%total7 km
- Hrejkovický potokord 2len here5.52 km41%total13 km
- Jickovický potokord 5len here5.10 km41%total13 km
- Jesenický potokord 1len here3.80 km25%total15 km
- Čistáord 6len here3.77 km28%total13 km
- Částecká strouhaord 3len here3.23 km41%total8 km
- Žebrákovský potokord 4len here2.71 km38%total7 km
- Osecký potokord 1len here1.42 km72%total2 km
- Křenecký potokord 1len here≈ tangenttotal2 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- 49.47702, 14.18992
- Open in maps
- OpenStreetMap → · Satellite →
Species observed (Phase 2)
Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.