Azerbaijan · Biodiversity · Species

Azerbaijan Biodiversity: Animal and Plant Species and What Is Under Threat

Azerbaijan’s species list runs from the Caspian seal to the Caucasian leopard, from Hyrcanian ironwood to alpine gentian. The threat to that list is a set of pressures that compound: a shrinking sea, a fragmenting landscape and a changing climate.

Constructive Voices · Updated September 2026 · Part of the Countries Built Environment record

A goitered gazelle in Azerbaijan — The goitered gazelle (jeyran) is the emblem of Azerbaijan’s steppe and the country’s best-documented species recovery. Photo: Elşad İbrahimov via Wikimedia Commons, CC BY-SA 4.0.

Ask what lives in Azerbaijan and the answers arrive from every direction. The country has one of the last viable Caucasian leopard populations, a mountain goat found only in the Caucasus, a gazelle that was pulled back from the edge of extinction, the only seal that lives in an inland sea, and sturgeon species older than the mountains they swim past. Its plant communities include relict Hyrcanian forest, Talysh endemics and a thin belt of alpine flora on peaks that reach the permanent-snow line.

Ask what is under threat and the answers are harder to line up, because the pressures do not arrive as one crisis. They arrive as a slowly shrinking Caspian, as overgrazing on summer pasture, as rivers that no longer reach their deltas, as oil pollution on an industrialised peninsula, and as climate change that moves the limits of every habitat upward and poleward. None of them is singular; together they are decisive. This report sets out the species that matter most and what, specifically, is working against them.

01 / The emblems

The animals Azerbaijan is known for

A Persian (Caucasian) leopard — The Caucasian leopard survives in small, corridor-dependent numbers; camera traps show animals moving between Azerbaijan, Georgia and Armenia. Photo: Tamar Assaf via Wikimedia Commons, public domain.

The Caucasian leopard (Panthera pardus tulliana) is the country’s flagship predator and one of the rarest large cats in the world. Fewer than a thousand are thought to survive across the entire Caucasus and Iran, and Azerbaijan is one of the few places where they still breed. Camera-trap evidence from the Greater Caucasus and the Nakhchivan area has recorded animals moving across borders, which is why the leopard is as much an argument for transboundary corridors as it is a species in its own right.

The Caspian seal (Pusa caspica) is the emblem of the sea itself — the only pinniped that lives entirely in an inland water body, and one whose life cycle is tied to winter ice in the northern Caspian that is now retreating. The goitered gazelle (Gazella subgutturosa), known locally as the jeyran, is the emblem of the steppe, and its recovery in the Shirvan area is one of the country’s genuine conservation successes. The Caucasian tur (Capra caucasica) is the emblem of the high mountains and a living measure of how well the alpine pasture is managed.

Sources: IUCN, species assessments; Caucasus Nature Fund, Caucasus species programmes.

These four animals are the ones that appear on the posters, and each of them stands for a different system: the leopard for the mountain forest and its corridors, the seal for the Caspian, the gazelle for the steppe, the tur for the alpine meadow. When conservationists in Azerbaijan argue about priorities, they are usually arguing about which of those systems is closest to a threshold.

02 / The flyway

Birds, and a country that migratory species pass through

For a country of its size, Azerbaijan’s importance to birds is out of proportion. It sits between the Caspian’s wetlands and the Caucasus mountains on one of the principal migration routes between northern Eurasia and Africa and South Asia, and its coastline, deltas, lakes and reservoirs act as refuelling stations on a journey that can span thousands of kilometres. The numbers involved are large: waterfowl, waders, gulls, terns and flamingos stage and winter along the Caspian shore, while raptors, storks and passerines cross the mountains and the lowland on migration.

The wetlands that matter most are the shallow coastal lagoons and the deltas where rivers meet the sea. Qızılağac, near the Kura delta, is the best known and the most internationally recognised, but it is part of a chain that runs from the Absheron Peninsula south along the coast. These are precisely the habitats that a falling sea level and reduced river flow put at risk, because a lagoon that loses its freshwater input or finds its connection to the sea cut becomes saline or dry, and a flyway stopover that empties is not easily replaced.

The species that depend on the flyway are among the most mobile in Azerbaijan and the hardest to protect nationally. An individual bird may spend the winter on the Caspian, the summer in Siberia and pass through a dozen countries in between. Protecting it means protecting a route, not a reserve — the same corridor logic that applies to the leopard, applied across a continent.

Sources: Ramsar Convention, wetlands of international importance; BirdLife International, flyways and important bird areas.

03 / The sea

Sturgeon, seal and the Caspian food web

A sturgeon — Caspian sturgeon species — the source of the historic caviar trade — are in severe decline from overfishing, poaching and lost spawning rivers. Photo: Chris Light via Wikimedia Commons, CC BY-SA 4.0.

A Caspian seal — The Caspian seal’s breeding cycle depends on northern winter ice, which is retreating as the sea shrinks and the region warms. Photo: Mickey Bohnacker via Wikimedia Commons, public domain.

The Caspian is not just Azerbaijan’s largest habitat; it is a distinct evolutionary arena. Cut off from the world ocean, it developed its own species, and several of them are now in trouble — not only the famous sturgeon but also smaller endemics such as the Caspian roach and the spiny sturgeon, and a brackish-water community found nowhere else on Earth. The sturgeon are the best known: beluga, Russian and stellate sturgeon once sustained the world’s caviar trade, and all are now in severe decline from overfishing, poaching and the loss of spawning rivers to dams. The wild fishery is closed or heavily restricted, and restocking programmes have not reversed the trend because they add fish without restoring the habitat the fish need.

The Caspian seal is the other signature casualty. Its population has fallen steeply over the past century, and the pressures are cumulative: shrinking ice in the north where it breeds, disease outbreaks, pollution, bycatch and the broader collapse of the food web it depends on. The sea’s falling water level — described in recent reporting as the steepest decline in around two centuries — compounds all of it by reducing the shallow-water habitats that anchor the whole system.

Along the Azerbaijani coast, the wetlands that fringe the sea are the third element. Qızılağac National Reserve, near the Kura delta, is a Ramsar site of international importance and one of the key staging areas on the Caspian flyway, used by flamingos, pelicans, herons, ducks and waders in large numbers. Its fate is tied directly to how much fresh water the Kura still delivers and how much the sea still provides.

Sources: Al Jazeera, The Caspian Sea is shrinking (2025); Ramsar Convention, wetlands of international importance.

04 / The mountains

High-Caucasus specialists

A Caucasian tur — The Caucasian tur is a mountain goat found only in the Caucasus and a living index of how well the high pasture is managed. Photo: FreCha via Wikimedia Commons, CC BY-SA 4.0.

Azerbaijan’s mountain fauna is a community of specialists adapted to cold, steep, seasonal terrain. Above the treeline the Caucasian tur grazes alpine meadow; brown bear and lynx move through the upper forest; wolf and the reintroduced bezoar goat occupy the middle slopes; and cliff-nesting raptors, including the bearded vulture, use crags that must remain undisturbed. The Armenian mouflon, at the eastern edge of its range, is another mountain rarity with a stronghold here.

These species are exposed from several directions at once. Overgrazing by livestock compresses the vegetation and triggers erosion on the slopes; roads, pipelines and now wind installations cut across migration routes; and poaching removes the large mammals on which the food web depends. Because the mountains continue across Georgia, Armenia, Russia and Iran, the effective conservation unit is a corridor, not a park. That is the logic behind the transboundary programme the Caucasus Nature Fund supports, and it is why the leopard’s small numbers are a regional, not merely national, problem.

Sources: Caucasus Nature Fund, protected areas in the Caucasus; IUCN, the Persian leopard.

05 / The plants

Forests, endemics and the Talysh rainforest

Hyrcanian forest in Hirkan National Park — The Hyrcanian forest of the Talysh is a relict temperate rainforest — one of the world’s oldest forest types, holding trees that survive nowhere else. Photo: Vaflilit via Wikimedia Commons, CC BY-SA 4.0.

Azerbaijan’s botanical richness is concentrated in the Talysh Mountains and the Hyrcanian forest belt along the southern Caspian, a humid temperate forest type that has survived since before the ice ages. It holds relict trees that are rare elsewhere — Persian ironwood, chestnut-leaved oak, and a suite of endemics found only in this narrow strip of land. The Talysh are also the type of place where new species are still being described: recent taxonomic work has added previously unknown bee species, a reminder that the inventory is not finished.

The country’s endangered plant list reflects several different problems. Hyrcanian relict species are squeezed by logging, fuelwood collection and the conversion of forest to other uses. Talysh endemics with tiny ranges are vulnerable to any single disturbance. Alpine plants on the highest peaks have nowhere to retreat to as the climate warms. And steppe and semi-desert plants are affected by overgrazing and by the ploughing of marginal land.

Wetland and aquatic plants form a fourth group, dependent on the same water balance as the birds and fish. The pattern across all four is the same as everywhere: habitat loss and fragmentation first, then pollution and invasive species, then climate as the multiplier.

A fifth group is easy to miss because it is utilitarian rather than picturesque: Azerbaijan’s medicinal and aromatic plants. The Caucasus is a centre of plant diversity for species used in medicine, cosmetics and food, and wild collection of herbs, roots and fruits is a real economic activity in rural areas. Where that collection is unregulated it adds a pressure that has nothing to do with construction and everything to do with household income — another reminder that biodiversity loss here is often driven by livelihoods rather than by any single industry.

Sources: Convention on Biological Diversity, national reporting; IUCN, threatened plants.

06 / The quiet majority

Insects, soil and the species nobody counts

Most of Azerbaijan’s biodiversity is not furred, feathered or flowering in a way that attracts a headline. It is insects, arachnids, molluscs, soil organisms and fungi, and it is the layer of the system that everything else depends on. The country’s pollination and soil communities are poorly surveyed by international standards, and that is itself part of the problem: a species that has never been assessed cannot be declared threatened, and a habitat whose invertebrate life is unknown is hard to argue for.

Recent taxonomic work shows both how much is still to be found and how specific it is. Studies of the solitary bee genus Colletes and of megachilid bees in the Nakhchivan Autonomous Republic have described new and little-known species for the region — small animals with narrow distributions that play a direct role in pollinating wild plants and crops. The same is true across the lowland steppe, where the invertebrate fauna is likely to be rich and is certainly under-recorded, and in the Hyrcanian forest, where dead wood and soil support communities that take decades to assemble.

This matters for the built environment for a concrete reason. Pollinators and soil life are the services that keep farmland and vegetation functioning, and they are the first casualties of the same processes — habitat loss, pesticide use, soil sealing, overgrazing — that drive the more visible decline. A construction project that removes a strip of semi-natural habitat, or a road that interrupts a pollinator corridor, is eroding the quiet majority long before any large mammal is affected. Because the baseline is so poorly known here, the loss is happening unmeasured.

Sources: ZooKeys, new and little-known Colletes bees; ZooKeys, megachilid bees of Nakhchivan.

07 / The pressures

What is actually driving the decline

A mud volcano near Gobustan — Azerbaijan’s landscapes are geologically active as well as ecologically rich; habitat loss and fragmentation remain the dominant pressures on their species. Photo: Bernard Gagnon via Wikimedia Commons, CC BY 4.0.

Habitat loss and fragmentation. The single most important driver. Irrigation, settlement, roads, pipelines and military infrastructure have broken the lowland into pieces, and mountain construction is doing the same at higher elevation. Species that need continuous habitat — large mammals, migratory birds, river fish — lose first.

The shrinking Caspian. Reduced inflow from the Volga and other rivers, warming and evaporation are lowering the sea. That directly shrinks the shallow habitats, changes salinity, threatens the wetland reserves that depend on the water balance, and undermines the ice-dependent breeding cycle of the Caspian seal.

Overgrazing. Livestock on summer pasture is a long-standing feature of the Caucasus, and at current intensity it degrades soil, reduces plant diversity and pushes alpine communities downslope.

Pollution. The Absheron Peninsula’s oil industry has left a legacy of contaminated soil and water, and industrial and agricultural runoff adds nutrients and pollutants to rivers and the Caspian, where they feed algal growth and oxygen loss.

Overexploitation. Poaching of large mammals and illegal fishing — particularly of sturgeon — continue despite protection, and enforcement across remote terrain is difficult.

Invasive species and climate change. Warmer conditions allow new arrivals to establish while stressing natives, and the two effects compound: a species weakened by a changing climate is less able to resist a competitor or a pathogen.

Sources: IUCN, threat classification; Al Jazeera, on the Caspian decline.

08 / The response

Protected areas, reintroduction and the limits

Azerbaijan’s conservation response rests on a network of national parks, strict nature reserves and sanctuaries. Shirvan National Park is the core of the gazelle’s recovery; Qızılağac protects the Kura delta wetlands; Hirkan National Park safeguards Hyrcanian forest; Göygöl and Altiaghaj protect mountain and forest habitat; and Absheron National Park protects coastal and wetland areas near the capital. Together they cover a meaningful share of the country, though gaps remain — particularly in the corridors that connect them.

Reintroduction has produced the clearest wins. The jeyran, reduced to a small remnant by the mid-twentieth century, was brought back through protection and restocking and now persists in viable numbers in the Shirvan area. Similar work has been attempted for other species, with mixed results. The general lesson is that reintroduction works when habitat and enforcement are secure and fails when they are not — the same lesson the Caspian sturgeon programmes keep teaching.

The limits are institutional and financial. Protected areas need staff, monitoring and money; transboundary corridors need diplomacy; and enforcement needs the political will to act against poaching and illegal fishing. Azerbaijan’s international profile gives it leverage and scrutiny in equal measure.

The national Red Book is the country’s other accounting instrument, updated periodically and listing the species formally recognised as rare or threatened. It is the document that gives a species legal weight, and its categories — from “rare” through “vulnerable” to “endangered” — determine what protection applies. Its weakness is the same one that afflicts Red Lists everywhere: it can only list what has been assessed, and it is revised on a rhythm set by funding and expertise rather than by the pace of change on the ground. For the invertebrates and fungi that make up most of Azerbaijan’s biodiversity, the assessment gap is large, and a species that is not in the Red Book is easier to overlook when a project is being approved.

Sources: Global National Parks, Azerbaijan’s protected areas; Caucasus Nature Fund, conservation programmes.

09 / The built environment

Why construction is part of this species story

Species decline in Azerbaijan is not something that happens out of sight of the built environment. The Absheron Peninsula is one of the most industrialised stretches of coast on the Caspian, and its development has reshaped the shoreline that the sea’s species depend on. Lowland irrigation and river regulation are engineering decisions with ecological consequences that reach all the way to the delta. Mountain roads, pipelines and renewable installations cut across the corridors the leopard and tur need. And the reconstruction of Karabakh is deciding, right now, what happens to a large block of forest, river and mountain habitat.

The sharpest current example is the reconstruction of the Karabakh region, where forests, rivers and mountain habitat that were already degraded by years of conflict and neglect are now being re-planned from the ground up. Whether the region’s wildlife recovers or is displaced depends on choices that are being made while this report is current — the routing of roads, the siting of dams and mines, and whether wildlife corridors are drawn into the plans or left to chance. “Green reconstruction” is a real opportunity precisely because the alternative has already been tried elsewhere: development that ignores connectivity produces a landscape with good buildings and no wild animals.

Buildings also matter indirectly, through energy. Azerbaijan’s economy is fossil-fuel based, and the country’s own climate commitments depend on how quickly its buildings, transport and industry decarbonise. That transition has an ecological footprint of its own — mines, wind farms, transmission lines — which is why siting and cumulative-impact assessment are conservation tools as much as engineering ones. The species list in this report is, in the end, a pressure gauge on those decisions.

Sources: Climate Home News, Azerbaijan’s net-zero vision and war legacy; COP29 Azerbaijan, COP29 record.

10 / Reading the record

Three tests for the next five years

The Caspian. Can the littoral states agree a joint response to the falling water level, and can Azerbaijan protect the Kura delta and Qızılağac wetland as the sea retreats? This is the single largest determinant of the country’s biodiversity trajectory.

Karabakh. Does “green reconstruction” protect forests, rivers and corridors, or does it convert them? The answer will be visible in the siting of dams and roads, not in the language of the plans.

The protected-area network. Can the parks be funded, staffed and connected, and can poaching and illegal fishing be brought under control? Reintroduction and recovery have worked where enforcement has held; the test is whether that can be sustained at scale.

Key takeaways

Azerbaijan’s species are exceptional and unevenly secure. The Caspian seal and sturgeon are in severe decline; the Caucasian leopard survives in small, corridor-dependent numbers; the goitered gazelle demonstrates that recovery is possible. The dominant pressures are habitat loss and fragmentation, a shrinking Caspian, overgrazing, pollution, overexploitation and a warming climate. The built environment — coastal development, irrigation and river regulation, mountain infrastructure and Karabakh reconstruction — is directly implicated. Protected areas and reintroduction have delivered real results; the binding constraints are connectivity, enforcement and funding.

Sources: IUCN, species assessments; Caucasus Nature Fund, Caucasus conservation.

Frequently asked questions

What animals is Azerbaijan known for?

The Caucasian (Persian) leopard, the Caucasian tur, the goitered gazelle (jeyran), brown bear, lynx, wolf, the Caspian seal, Caspian sturgeon species, and large numbers of flamingos, pelicans and other waterfowl on the Caspian flyway.

What are the main threats to biodiversity in Azerbaijan?

Habitat loss and fragmentation, the shrinking Caspian Sea, overgrazing, pollution from industry and agriculture, overexploitation of fish and wildlife, invasive species and climate change.

Are there endangered species in Azerbaijan?

Yes. The national Red Book lists a substantial number of threatened animals and plants, including the Caucasian leopard, the Caspian seal and several sturgeon species. Sturgeon and the seal are regionally in severe decline.

Which rare plants grow in Azerbaijan?

Relict Hyrcanian forest trees such as Persian ironwood and chestnut-leaved oak, Talysh endemics with very small ranges, and alpine plants on the highest peaks. New species are still being described, including previously unknown bees.

What conservation is being done?

A network of national parks and reserves (including Shirvan, Qızılağac, Hirkan and Göygöl), reintroduction programmes such as the recovery of the goitered gazelle, and transboundary corridor work in the Caucasus supported by organisations such as the Caucasus Nature Fund.

Why does the shrinking Caspian matter for species?

It reduces shallow-water habitat, changes salinity and wetland water balance, and undermines the ice-dependent breeding cycle of the Caspian seal. It is the single most consequential regional pressure on Azerbaijan’s wildlife.

More on Azerbaijan

AzerbaijanBiodiversity and the built environment
AzerbaijanThe history of green building
AzerbaijanGreen building for a sustainable future

Primary sources and news citations

Al Jazeera, The Caspian Sea is shrinking. It is visible with the naked eye (27 June 2025).
Iran International, Caspian Sea hits 200-year low as Iran debates the treaty (2026).
Caucasus Nature Fund, Supporting people, conserving nature in the Caucasus.
IUCN, species and ecosystem assessments.
Convention on Biological Diversity, conferences and national reporting.
Global National Parks, National parks in Azerbaijan.
Ramsar Convention, wetlands of international importance.
Climate Home News, In Nagorno-Karabakh, Azerbaijan’s net-zero vision clashes with legacy of war.
COP29 Azerbaijan, official conference record.

Methodology and sourcing. Species status and population figures are attributed to the assessments and reporting cited and are described as recorded estimates, not fixed counts. Where recovery or decline is disputed or uncertain, the report states the position as it is currently documented. This report describes the position as at September 2026.

Constructive Voices

Azerbaijan Biodiversity: Animal and Plant Species and What Is Under Threat

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