N S W E
Wildlife Expeditions

Wildlife of
Hakasija

Where the Yenisei basin meets the Minusinsk steppe, Khakassia packs taiga, open grasslands, and Sayan mountains into one wildlife-rich crossroads.
1 Species
61,569 km² Land Area
Overview

About Hakasija

The Republic of Khakassia is a small part of southern Siberia where the Yenisei River basin and the Minusinsk Depression bring together steppe, forest-steppe, river wetlands, and dark conifer taiga. This sharp mix of habitats supports both Eurasian grassland and boreal species. You can move from open, wind‑swept grasslands to larch and pine forests and rocky mountain valleys in a single day.

Key areas are the dry steppes and forest-steppes of the lowlands, home to ground‑nesting birds, small mammals, and raptors; the taiga and subalpine belts on the edges of the Kuznetsk Alatau and Western Sayan, strongholds for large hoofed mammals and forest predators; and the Yenisei rivers, oxbows, and lakes that gather waterbirds during migration and breeding. Rivers act like natural wildlife highways linking these zones.

Physical Features

Geography

Khakassia is in the Yenisei basin and Minusinsk Depression, with a west–east lowland-to-mountain slope shaping wildlife. Dry basins support steppe, forest-steppe and wetlands. Ranges (Kuznetsk Alatau, Western Sayan) become conifer taiga, subalpine meadows, scree and alpine habitat for Siberian mountain and boreal animals. Yenisei–Abakan rivers and many lakes give movement routes, wintering sites and key waterbird and amphibian habitat.

61,569 km² Land Area
Mid-sized federal subject of Russia (roughly ~50th by area, not among the largest regions) Size Rank
Russia Country
Federal_subject Type
Elevation Range

~250 m in the Minusinsk Depression and major river valleys to ~2,900 m on high peaks/ridges of the surrounding mountain systems (Kuznetsk Alatau/Western Sayan), producing steppe-taiga-alpine habitat zonation

Coastline

No ocean coastline; instead, extensive inland shorelines along the Yenisei and its reservoirs plus numerous lakes (notably Lake Shira, Bele, Itkul and other steppe lakes) that provide key aquatic and waterbird habitat.

Key Landscapes

Minusinsk Depression (intermontane basin with steppe and forest-steppe mosaics) Yenisei River corridor and associated floodplains/terraces (major dispersal and wetland habitat axis) Abakan River and tributary valleys (riparian forests, wetlands, spawning/feeding areas) Kuznetsk Alatau mountains (taiga to subalpine/alpine belts, rocky headwaters) Western Sayan foothills and mountain ridges in the south (conifer forests, mountain meadows, rugged refugia) Forest-steppe belts and meadow systems (ecotones with high habitat diversity)
Parks & Reserves

Protected Areas

Khakassia's protected areas are built around a large federal strict nature reserve with separate clusters that cover steppe and forest-steppe of the Minusinsk Depression, salt and freshwater lakes for migratory birds, and mountain-taiga foothills of the Western Sayan. Republic sanctuaries and monuments protect river valleys, high forests, and steppe sites, helping raptors, cranes, waterbirds, and taiga mammals (bear, sable, deer).

Protected Coverage

≈10-15% (rough estimate including the federal reserve plus regional sanctuaries and nature monuments; exact figures vary by what categories are counted)

National Parks & Preserves

Khakassky State Nature Reserve (Khakassky Zapovednik) - Lake Bele cluster

Cluster is part of the multi-cluster reserve totaling ≈2,670 km²; this lake-steppe cluster is on the order of a few hundred km²

A flagship steppe-lake protected area: shorelines, islands, reedbeds, and surrounding dry steppe support large concentrations of breeding and migrating waterbirds, plus raptors hunting over open country.

Whooper swan Common crane White-tailed eagle Osprey Ruddy shelduck

Khakassky State Nature Reserve - Lake Itkul cluster

Cluster is part of the multi-cluster reserve totaling ≈2,670 km²; this wetland/forest-steppe cluster is roughly tens to a few hundred km²

Freshwater lake and wetland complex with surrounding forest-steppe; important for nesting and staging waterfowl and for semi-aquatic mammals along tributaries and marshy margins.

Eurasian beaver Eurasian otter Black stork Common crane White-tailed eagle

Khakassky State Nature Reserve - Oglakhty cluster

Cluster is part of the multi-cluster reserve totaling ≈2,670 km²; this ridge-steppe cluster is typically on the order of ~100 km² (approx.)

Rocky ridges and dry steppe slopes overlooking the Yenisei basin; noted for steppe raptors and falcons, colonies of small mammals, and strong contrasts between steppe and cliff habitats.

Steppe eagle Saker falcon Peregrine falcon Corsac fox Siberian marmot

State & Provincial Parks

Natural and Historical Park "Sunduki" (Sunduki Ridge area)

Small protected landscape (generally tens of km²; exact zoning varies)

A well-known steppe upland with rocky outcrops and open landscapes; good for viewing steppe birds, small mammals, and raptors using ridgelines and thermals.

Steppe eagle Saker falcon Long-legged buzzard Corsac fox Siberian marmot

Ivanovskiye Lakes Natural Monument (Ivanov Lakes)

Compact mountain monument area (typically tens of km² including buffer zones, approximate)

High-elevation lake-and-alpine meadow system with cold-water habitats and surrounding subalpine/taiga mosaics; valued for intact headwaters and mountain biodiversity.

Moose Brown bear Sable Eurasian lynx Western capercaillie

Lake Shira and adjacent steppe-lake natural monument/recreation protection zones

Lake-centered protection zones (area varies by designated boundaries; generally tens to low hundreds of km²)

Large saline/steppe-lake setting used by migrating and breeding waterbirds; surrounding steppe and shore habitats support raptors and open-country wildlife (conservation values persist alongside recreation zoning).

Ruddy shelduck Common crane Great crested grebe White-tailed eagle Eurasian eagle-owl

Wildlife Refuges

Pozarym State Nature Sanctuary (regional protected area)

Large sanctuary (commonly reported in the hundreds to ~1,000+ km² range; exact figure depends on current zoning)

Mountain-taiga sanctuary in the Western Sayan foothills protecting large, road-poor forest blocks and upper tributaries; important for taiga carnivores and ungulates and for maintaining habitat connectivity toward adjacent Sayan protected landscapes.

Brown bear Sable Eurasian lynx Moose Wolverine

Maly Abakan (Little Abakan) State Nature Sanctuary (regional protected area)

Extensive river-basin sanctuary (typically hundreds of km²; approximate)

Remote river-basin and taiga-mountain habitats with good refuge value for wide-ranging mammals; notable for intact riparian corridors and low fragmentation in upper catchments.

Moose Brown bear Sable Eurasian lynx Musk deer

Wilderness Areas

  • Upper Abakan and Maly Abakan river headwaters: road-poor taiga valleys with strong habitat connectivity for large mammals
  • Western Sayan mountain-forest belt in southern Khakassia (Tashtyp District): remote ridges and dark conifer taiga with limited access
  • Southern spurs/foothills interface with the Kuznetsk Alatau: mixed taiga-subalpine mosaics and sparsely roaded watersheds
  • Steppe lake basins between Shira-Bele-Itkul: broad open landscapes where large, undeveloped steppe patches remain between lake systems
Animals

Wildlife

Khakassia sits at a major ecological crossroads in southern Siberia (Minusinsk Depression and the Yenisei basin), where dry steppes and forest-steppe transition into Siberian taiga and the mountains of the Altai-Sayan system. This mix produces a "steppe-to-mountains" wildlife experience: raptors over open grasslands, cranes and waterfowl on lakes and river floodplains, and classic taiga mammals (bear, sable, moose) in conifer forests, with high-altitude specialists (ibex, snow leopard) in remote ranges.

~65-75 species Mammals
~280-330 species (strongly seasonal, with many migrants) Birds
~6-8 species Reptiles
~4-6 species Amphibians
~35-50 species (Yenisei and tributaries, lakes/reservoirs) Fish
Examples

Iconic Species

Endemic & Rare Species

Snow Leopard

Panthera uncia

Vulnerable (IUCN); very rare and highly protected in Russia

Khakassia lies within the broader Altai-Sayan landscape that supports one of Russia's key snow leopard groupings; conservation depends on intact mountain prey and anti-poaching.

Pallas's Cat

Otocolobus manul

Near Threatened (IUCN); locally rare/patchy in suitable steppe habitats

A steppe specialist that can occur in Khakassia's drier basins and rocky steppe; sensitive to disturbance, prey fluctuations, and predator pressure.

Saker Falcon

Falco cherrug

Endangered (IUCN); threatened by illegal trapping and electrocution

A defining steppe-and-forest-steppe raptor; Khakassia's open landscapes can support breeding birds where prey and safe nesting/foraging conditions persist.

Steppe Eagle

Aquila nipalensis

Endangered (IUCN); declining across much of its range

Historically characteristic of Eurasian steppe regions; where it persists, it signals relatively intact open-country ecosystems and prey availability.

Black Stork

Ciconia nigra

Least Concern (IUCN) globally, but typically rare and sensitive; often regionally protected

A shy forest-and-river species associated with quiet taiga rivers and wetlands; its presence indicates low disturbance along riparian corridors.

Siberian Musk Deer

Moschus moschiferus

Vulnerable (IUCN); threatened by poaching for musk

A taiga and montane-forest specialist; locally important as prey for large carnivores and a focal species for anti-poaching efforts.

Siberian Sturgeon

Acipenser baerii

Endangered (IUCN); impacted by river regulation and fishing pressure

A major Yenisei-basin fish with conservation significance; persistence depends on river connectivity, spawning habitat quality, and enforcement against illegal harvest.

Notable Populations

  • Altai-Sayan mountain fauna assemblage (including snow leopard habitat and prey base), one of Russia's most important high-mountain conservation landscapes.
  • Steppe and forest-steppe raptor community (e.g., large eagles and falcons) supported by open basins, cliffs, and extensive foraging areas.
  • Cold, oxygen-rich upland rivers that can function as strongholds for salmonid-type assemblages (e.g., taimen/lenok/grayling complexes) where habitat remains intact.

Recent Changes

  • Snow leopard conservation has intensified across the Altai-Sayan region (expanded camera-trap monitoring, anti-poaching focus, and prey-base protection), with local presence fluctuating but receiving sustained attention.
  • Steppe raptors (notably steppe eagle and saker falcon) have experienced broader regional declines linked to prey shifts, infrastructure hazards (e.g., powerlines), and illegal take; local breeding success can vary strongly year to year.
  • Range dynamics in forest-steppe mammals have been influenced by land-use change and climate variability (e.g., some generalists expanding while specialists decline), altering local community composition at the steppe-taiga boundary.
  • River regulation and changing hydrology in the Yenisei basin (plus fishing pressure) have increased concern for large, long-lived fish (e.g., sturgeon and taimen), prompting greater emphasis on protection and enforcement in key waters.
Visit

Wildlife Viewing

Khakassia holds many Siberian habitats in a small area: open steppe and saline lakes (Minusinsk Depression), forest-steppe valleys, and taiga and alpine slopes (Kuznetsk Alatau, West Sayan). It hosts roe deer, moose, brown bear, sable, lynx, raptors, waterbirds and owls. Many wildlife areas lie in or near protected lands like Khakassky State Nature Reserve; permits and guides are often needed.

Best Seasons

Spring (late April-May)

Peak migration on lakes and river valleys: big movements of ducks, geese, swans, and early shorebirds; raptors returning to steppe hunting grounds. Forest-steppe greens up quickly, and animal tracks are easier to read on soft ground. Weather swings are common (warm sun, cold wind), and some tracks may be muddy.

Summer (June-August)

Best for combining wildlife with hiking and lake-based birding. Breeding season for many waterbirds and songbirds; active mammals at dawn/dusk in taiga and mountain valleys. Long daylight hours for photography. Expect mosquitoes/gnats near wetlands and forest edges; mid-day wildlife can be quiet-plan early/late outings.

Autumn (September-October)

A standout season: crisp air, fewer insects, strong colors in forest-steppe and taiga. Good chances to observe ungulates (roe deer and red deer/maral activity) and raptor movement across open country. Lakes can concentrate birds during stopovers. Nights turn cold fast; higher elevations may see early snow.

Winter (November-March)

Classic Siberian tracking season. Snow reveals routes of fox, hare, roe deer, and sometimes larger taiga mammals; owls and winter finches can be excellent. Frozen lakes and open steppe offer wide visibility for scanning. Daylight is short and temperatures can be severe-use local guides and proper gear for remote areas.

Top Wildlife Experiences

  • Birding the steppe lakes of the Minusinsk Depression (e.g., Lake Shira and Lake Bele areas): scan shorelines and reedbeds for migrating and breeding waterfowl, grebes, terns/gulls, and shorebirds; sunrise is best for calm water and flight activity.
  • Raptor-watching over open steppe and forest-steppe near Khakassky Nature Reserve steppe clusters: set up a scope on elevated viewpoints to look for eagles, harriers, kestrels, and other steppe hunters riding thermals.
  • Taiga and mountain wildlife trek in the Khakassky State Nature Reserve's "Maly Abakan" (Small Abakan) area: guided routes focus on tracks/sign (bear, sable, ungulates), river corridors, and quiet observation points rather than high-speed travel.
  • Dawn-and-dusk wildlife photography along the Abakan River valley (near forest-steppe edges): look for roe deer in meadows, beaver activity on backwaters, and passerines in riparian shrubs-an accessible option close to Abakan.
  • Hike the Sunduki (Sunduks) ridge for a combined geology-and-wildlife day: use cliff-edge vantage points to scan for soaring birds and listen for taiga/steppe songbirds; sunset can be excellent for silhouettes and wide landscapes with wildlife in frame.
  • Winter tracking day on the steppe-lake margins: follow fresh fox and hare trails, watch for owl hunting behavior over open ground, and practice 'quiet scanning' for birds concentrated around unfrozen springs/seeps.
  • Mountain river nature outing (seasonal) on clear tributaries: combine wildlife watching with river ecology-dippers and wagtails in summer, tracks and sign along banks in shoulder seasons; follow local rules and protected-area boundaries.

Wildlife Watching Types

Birding hotspots (saline and freshwater lakes, reedbeds, river valleys) Raptor watching (steppe and forest-steppe thermal corridors, cliff and ridge viewpoints) Large mammal observation (roe deer, moose, red deer/maral-best at dawn/dusk) Taiga mammal tracking (winter snow tracking; year-round tracks/sign with guides) Owl and night-bird listening walks (taiga edges and quiet river corridors) Wildlife photography safaris (landscape + wildlife, especially autumn and winter) River/wetland wildlife watching (beaver sign, riparian birds, seasonal concentrations) Botany + wildlife walks (spring steppe bloom paired with bird migration)

Guided Options

  • Khakassky Nature Reserve visitor programs: permit-based ecological routes and ranger-led excursions in selected clusters; ideal for steppe-and-lake birdwatching and the more remote Small Abakan taiga and mountain area.
  • Local ornithologist-led birding days around the Shira-Bele lake region: practical for visitors who want species ID, best hides/viewpoints, and timing for migration and breeding activity.
  • Sunduki ridge guided hikes (local nature guides): typically day trips focusing on viewpoints, natural history, and careful scanning for birds and mammals without disturbing sensitive areas.
  • Abakan-based nature tour operators offering dawn/dusk wildlife sessions in forest-steppe river valleys: good for photographers seeking roe deer, beaver sign, and bird activity close to the regional capital.
  • Winter tracking and ecology tours with experienced wilderness guides: focuses on reading tracks, safe travel in cold conditions, and respectful distances-especially valuable in taiga-edge areas and open steppe in deep winter.
Habitats

Ecosystems

Khakassia spans a sharp north-south and elevation-driven gradient from the dry Minusinsk Depression (steppe and forest-steppe) to the forested foothills and the montane belts of the Kuznetsk Alatau and Western Sayan ranges. This creates a mosaic of grasslands, birch-aspen woodlands, dark conifer taiga, river corridors of the Yenisei-Abakan basin, and high-elevation subalpine/alpine communities, supporting diverse Siberian fauna and flora.

Biomes

Temperate Grassland

Dry to moderately dry steppes and meadow-steppes dominate the Minusinsk Depression and intermontane basins; grass-forb communities with feather grasses and drought-tolerant herbs are common, often interspersed with shrubs and patches of forest-steppe.

Widespread in lowlands and basins, especially central/southern parts; locally extensive but fragmented by agriculture and settlements.

Temperate Forest

Forest-steppe and light deciduous forests (birch, aspen) occupy transitional zones between open steppe and taiga, especially on foothills and moister slopes; includes mixed stands and riparian broadleaf pockets.

Patchy belt between steppe lowlands and higher taiga; common on foothills and along river terraces.

Boreal Forest (Taiga)

Taiga forests (notably dark conifers such as Siberian pine, fir, spruce, and larch in places) cover cooler, wetter uplands and mountain slopes; these forests provide core habitat for many Siberian forest species.

Large areas in mountainous terrain (Kuznetsk Alatau and Western Sayan slopes) and higher foothills.

Alpine

Above the treeline in the Sayan and Kuznetsk Alatau highlands, subalpine shrublands and alpine meadows occur, grading into cold, windswept mountain tundra-like communities on ridgelines.

Restricted to highest elevations; discontinuous patches on upper slopes, saddles, and ridges.

Freshwater

Major rivers (Yenisei, Abakan and tributaries) and numerous lakes in steppe basins support fish, waterbirds, and riparian ecosystems; lake salinity varies (from freshwater to mineral-rich/saline basins).

Linear along river networks plus scattered lakes; ecologically important but limited in area.

Wetland

Floodplain wetlands, oxbows, reedbeds, wet meadows, and peat-forming mires occur along river valleys and in poorly drained depressions; provide breeding and staging habitat for birds and regulate basin hydrology.

Patchy but recurrent along the Yenisei-Abakan floodplains and in low-lying basins/foothill hollows.

Habitats

Steppe

Minusinsk Depression grasslands (meadow-steppe and dry steppe), often with feather grasses and rich forb layers; frequently converted to cropland and pasture.

Grassland

Broad category including steppe, hay meadows, and river-adjacent wet meadows; important for ground-nesting birds and grazing mammals.

Shrubland

Shrubby steppe patches and montane shrub belts (including subalpine thickets) on slopes, ravines, and post-fire or disturbed areas.

Deciduous Forest

Birch-aspen forests and forest-steppe groves on foothills and terraces; common in transitional zones and after disturbance (e.g., fire/logging succession).

Coniferous Forest

Montane taiga with dark conifers (Siberian pine, fir, spruce) and local larch; includes mature stands and mixed-age forests shaped by fire and relief.

Woodland

Open, park-like forest-steppe and sparse tree cover on drier slopes and edges between steppe and closed forest.

Mountain

Western Sayan and Kuznetsk Alatau massifs with strong elevational zonation (foothill forests → taiga → subalpine/alpine belts).

Alpine Meadow

High-elevation meadows above/near treeline with diverse herbs; short growing season and strong exposure gradients.

Cliff/Rocky Outcrop

Rock outcrops and steep river-valley and mountain-slope cliffs used by raptors and cliff-nesting birds; also host specialized rock vegetation.

Cave

Localized karst/rock cavities in mountainous areas (where carbonate rocks occur), supporting bats and cave invertebrates; distribution is limited and site-specific.

River/Stream

Yenisei and Abakan river corridors with riparian forests, gravel bars, backwaters, and floodplain meadows; key migration and dispersal routes.

Lake

Basin lakes (including notable steppe lakes such as Shira) with shore meadows/reedbeds; some lakes are mineral-rich or saline, supporting distinctive biota.

Pond

Small floodplain ponds, oxbows, and man-made reservoirs/stock ponds that provide amphibian and waterfowl habitat.

Wetland

Floodplain wetlands, wet meadows, and reedbeds concentrated along major rivers and lowland depressions.

Marsh

Reed and sedge marshes around lake margins and in slow-flowing backwaters; important for nesting waterbirds.

Bog

Peat-forming mires in cooler/wetter upland or poorly drained areas; localized compared with northern Siberia but ecologically significant.

Agricultural/Farmland

Croplands and hayfields concentrated in the Minusinsk Depression and other lowland areas; major driver of steppe fragmentation.

Urban

Urban/industrial land around Abakan and other towns, with associated transportation corridors affecting nearby river and steppe habitats.

Ecoregions

Sayan intermontane steppe Altai-Sayan montane conifer and mixed forests Sayan montane conifer forests Sayan alpine meadows and tundra Siberian forest-steppe
Protection

Conservation

Primary Threats

  • Open-pit coal mining and related spoil heaps, haul roads, and conveyor/power infrastructure fragment forest-steppe and steppe habitats in the Minusinsk Depression; dust, erosion, and contaminated runoff affect small rivers and lake basins important for waterbirds.
  • Industrial emissions and mine dust (plus runoff from disturbed ground) degrade air and water quality locally; legacy and ongoing waste sites can contaminate tributaries feeding Yenisei reservoirs and steppe lakes used by breeding and migratory birds.
  • Flow regulation by major Yenisei hydropower facilities (notably the Sayano-Shushenskaya and Mainskaya reservoirs on/near Khakassia's core river system) alters seasonal flooding, ice regimes, and riverine habitats, affecting fish spawning areas and riparian wetlands.
  • Conversion and degradation of steppe and forest-steppe for settlements, quarrying, and agricultural land reduce contiguous grassland needed by steppe fauna and increase edge effects across the mosaic landscape.
  • Ploughing of steppe remnants, pasture intensification, and haymaking in the Minusinsk Depression simplify native grassland structure and can reduce prey bases for steppe predators and raptors; irrigation and drainage can also affect steppe-lake hydrology.
  • Timber harvesting and associated forest-road networks in taiga and mountain forests increase fragmentation, facilitate access for poachers, and can reduce old-growth structures used by cavity-nesters and large raptors.
  • More frequent drought/heat and variable snowpack increase steppe and forest fire risk, stress wetland/steppe-lake water balances, and can shift the forest-steppe boundary, affecting species dependent on stable ecotones.
  • Roads, powerlines, and industrial corridors increase fragmentation and mortality (vehicle strikes, powerline collisions/electrocution), particularly for large birds and wide-ranging mammals moving between steppe basins and mountain habitats.
  • Illegal or poorly controlled take of ungulates and predators persists in some areas; raptors may be shot or trapped, and hunting pressure can rise with new access routes from forestry/mining roads.
  • High-value raptors (especially falcons) are at risk from trapping for illegal trade; demand can concentrate pressure on nesting territories in open steppe/forest-steppe landscapes.
  • Targeted poaching and recreational overharvest on rivers and cold-water tributaries can depress slow-growing salmonids such as taimen; regulated flows can compound pressure by reducing habitat quality.
  • Recreation (off-road driving in steppe, shoreline use on lakes, unregulated camping) disturbs nesting waterbirds and ground-nesting species; repeated disturbance can reduce breeding success at key lake sites.
  • Livestock depredation by wolves and occasional bear conflicts near settlements can trigger retaliatory killing; fencing and pasture practices also impede wildlife movement across the steppe-forest-steppe matrix.
  • Wildfire smoke stress and crowding at shrinking water sources during dry years can elevate disease risk for waterbirds; outbreaks in steppe rodent populations can ripple to predators and scavengers (risk is episodic but can be locally significant).
Fun Facts

Did You Know?

In Khakassia's Minusinsk Depression, you can quickly go from steppe areas with the corsac fox (Vulpes corsac) to nearby taiga hills with sable and moose.

Pallas's cats in Khakassia aren't "desert cats" - they're built for windy, open, snowbound landscapes; their low, compact bodies and ultra-insulating coat are tuned to cold steppe and rocky hillsides, not heat.

Several Khakassian steppe lakes (notably the Shira-Bele lake district) are naturally mineral/saline; that chemistry favors brine-loving invertebrates, which in turn can draw dense stopovers of migrating shorebirds and gulls to what looks like a "desert" lakeshore.

Siberian ibex (Capra sibirica) in Khakassia's mountain belts exploit south-facing slopes and wind-scoured ridges in winter-places where snow stays thin-so they can keep feeding when nearby valleys are locked under deep snow.

Because Khakassia sits on a major river basin (the Yenisei) plus a mosaic of steppe lakes, the region can host both fish-eaters (like cormorants/mergansers on large waters) and steppe hunters (like foxes and raptors) in unusually close proximity for Siberia.

The Yenisei-Abakan river system in Khakassia is home to the Siberian taimen (Hucho taimen) - widely recognized as the world's largest salmonid, capable of exceeding 2 m in length in Siberian rivers.

Khakassia's taiga and river valleys support moose (Alces alces), the world's largest living deer species; adult bulls can top 500 kg and carry massive palmate antlers.

Khakassia is within the Altai-Sayan range of Pallas's cat (Otocolobus manul), a species often cited as having the longest and densest fur of any wild cat - an extreme cold-steppe adaptation.

Rocky forest edges and cliffy terrain in the Western Sayan/Kuznetsk Alatau of Khakassia are suitable for the Eurasian eagle-owl (Bubo bubo), among the world's largest owls (wingspans approaching ~1.9 m).

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