Strict Nature Reserve · LVA
Krustkalnu dabas rezervāts
- Area
- 30 km²
- IUCN cat.
- Ib
- Year
- 1977
Overview
- Designation
- Strict Nature Reserve
- IUCN category
- Ib · Zone de nature sauvage
Aire protégée pour la wilderness, faible accès humain
- Established
- 1977
- Managing authority
- MEPRD. Ministry of Environmental Protection and Regional Development. Peldu iela 25, Riga, LV-1494, Latvia
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
161 distinct species · 192 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 Krustkalnu dabas rezervāts : 26 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 45 interactions GloBI sur 5 types (connectance 8.0%, 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).
Hydrology1 basins · 3 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
5,7km
Lake surface here
0,48km²
Basins crossed
1
Max stream order
2
Max drainage
9 135km²
Discharge in basins
1,0m³/s
Mean precip.
672mm/an
Mean T°
5,2°C
Moisture idx
0,09
Max snow
35%
Mean runoff
299mm/an
Mean elev. (basins)
129m
Watersheds crossing here
Lakes (3, top by area)
Rivers / streams (1, ord ≥ 4)
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
- 56.75049, 26.15184
- 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.