Range: Palearctic

Baer’s Pochard Aythya baeri

Baer’s Pochard are considered “diving ducks” meaning they feed by diving beneath the surface of the water. 

Baer’s Pochards have sleek dark gray and sometimes black head with hues of brown, red, and white on their sides. They have a distinctive white band on their wings which can only be seen when they have their wings open. It’s estimated that this species can reach depths of more than six feet under the surface of tehr water during mealtime and hold its breath for nearly 40 seconds at a time. 

Baer’s Porchards are one of the most Critically Endangered ducks in the world with an estimated 150 – 700 mature individuals in the wild. Their population has plummeted quickly in just the last 25 years, but the reasons are not well understood. 

Baer’s Pochard

Aythya baeri
Indo-Malayan Palearctic

Habitat

Open country on well-vegetated ponds, lakes and slow-flowing rivers. In winter it is found on larger waterbodies, including marshes, coastal lagoons, reservoirs, and estuaries.

Diet

Little is known about their diet in the wild. However, it is presumed that they eat aquatic plants, small fish, frogs, and insects.

Status

Critically Endangered

Breeding

Breeds April-August. Nest is scrape on ground amid dense cover, and lined with vegetation and down feathers. Lays 6-13 cream-colored eggs, which hatch in about 27 days.

SSP Logo
White-headed Duck

White-headed Ducks lay very large eggs in relation to female body size. In fact, egg mass in the genus Oxyura (estimated at 13.7% of the female body mass), is the highest value recorded in the “Anatidae” family. 

These birds are unique in that the females look different than the males, showcasing the beauty of dimorphism. But that’s not all – their prominent bills and gorgeous plumage make them a sight to behold.

White-headed Ducks are also impressive divers! They engage in extensive feeding at night, feasting on mideg larvae, and can remain underwater feeding for up to a minute before resurfacing! 

White-headed Duck

Palearctic

Habitat

Open water and marshes, both freshwater and brackish

Diet

Feeds mainly on the larvae of midges (Chironomidae), which it dives under the water to reach. It also eats crustaceans, zooplankton, other aquatic invertebrates. Other foods include seeds and the green parts of aquatic plants.

Status

Endangered

Breeding

Clutch size is 5-10 eggs, laid in a well-concealed cupped platform of stems and leaves. Hatching occurs after 25 days of incubation by the female. She broods and cares for the chicks for up to another three weeks.

Marbled Teal Marmaronetta angustirostris

Marbled Teal have particularly well-developed lamellae, comb-like fringe on the inside edges of the bill, that enable them to filter out tiny zooplankton from water, silt and mud.

The Marbled Teal is a duck of the Mediterranean region, particularly fond of shallow brackish and freshwater pools with abundant emergent vegetation. This is an omnivorous dabbling duck, eating seeds, roots, tubers, and green parts of aquatic plants, as well as aquatic invertebrates like midge larvae. The Marbled Teal is threatened by over-hunting, and by climate change which is causing droughts in an already arid region, reducing the shallow marshes that this duck depends on.

Marbled Teal

Marmaronetta angustirostris
Palearctic

Habitat

Shallow brackish and freshwater pools and marshes with abundant emergent and submergent vegetation.

Diet

Omnivorous--eats seeds, roots, tubers and green parts of aquatic plants, as well as aquatic invertebrates (especially midge larvae). Feeds by dabbling at water surface, upending and diving in shallow waters.

Status

Vulnerable

SSP Logo
Mallard Anas platyrhynchos

FUN FACT

Mallards are the source of all domestic ducks except for Muscovy Ducks.

A very common dabbling duck of the Nearctic region, and introduced elsewhere where it is sometimes considered an invasive pest, the Mallard occurs on almost any body of shallow water, but especially those with submerged or floating vegetation. In the breeding season the Mallard eats mostly animal foods such as aquatic insect larvae and snails, but at other times of year they favor seeds, aquatic vegetation, and cereal crops. The Mallard usually nests near water but on the ground  in upland areas, with the nest hidden under overhanging vegetation.

Mallard

Anas platyrhynchos
Afrotropical Australasian Indo-Malayan Nearctic Neotropical Palearctic

Habitat

Can occur on almost any body of shallow water, preferably with submerged, floating, emergent and riparian vegetation; commonly found in public parks that have ponds.

Diet

Eats mostly animal foods, including insects such as midge larvae (Chironomidae) and other aquatic insect larvae, snails, freshwater shrimp, and terrestrial earthworms. Outside of breeding season, diet is predominately seeds, tree mast (e.g., acorns), aquatic vegetation, and cereal crops (e.g., corn, rice, barley, wheat). Mallards often take human-provided food, such as bread, which is very unhealthy for them.

Status

Least Concern

Breeding

Mallards usually nest on the ground in an upland area near water, under overhanging cover or in dense vegetation for concealment. Urban Mallards use a variety of additional cover types, including evergreens, ornamental shrubs, vines, gardens, woodpiles, and artificial structures such as docks and boats. Clutch size is usually between 5-10 eggs, and eggs are incubated for an average of 28 daays.  Young can fly (and fledge) about 50-60 days after hatching. 

Eurasian Eagle-Owl Bubo bubo

FUN FACT

Eurasian Eagle-Owls have distinctive individual vocalizations. In a Eurasian Eagle-Owl population, each bird can be identified by voice alone.

Eurasian Eagle-Owls have the largest wingspan of any owl species, reaching a whopping 6.5 feet! This species is widely distributed across Europe and Asia, and frequents a variety of habitats, from coniferous forests to grasslands and deserts. Eurasian Eagle-Owls are powerful flyers and soar on updrafts, similar to the flight style of many hawks. They are considered an apex predator, and have no natural predators, and they use a variety of hunting techniques to obtain prey. They are not picky eaters, and will eat anything from small mammals like voles to snakes and lizards, and occasionally even other birds of prey.

Eurasian Eagle-Owl

Bubo bubo
Palearctic
Owl Encounter Book Ahead Today
Meet our Eurasian Eagle-Owl Parliament!

Over the last two decades, and as part of an Association of Zoos and Aquariums (AZA) Species Survival Plan® (SSP®), we have made considerable contributions to this bird of prey’s conservation efforts.

Meet the Family

Distribution

Throughout Europe and Asia

Habitat

A variety of habitats including grasslands and coniferous forests

Diet

Opportunistic hunters with a diet heavy on small mammals

Status

Least Concern

Breeding

This species nests on cliffs and ledges, laying a clutch of 1 - 4 eggs. Females incubate the eggs for 31 to 36 days and are fed by the male.

SSP Logo
Eastern Cattle Egret Bubulcus ibis

FUN FACT

This bird is named for its habit of following cattle and other livestock such as horses and sheep, as well as large wild mammals and even farm machinery, in order to take advantage of the insects and other prey that they kick up as they move and graze. In fact, feeding with livestock helps them get about 50% more food while expending two-thirds as much energy as they usually do.

A smaller egret, the Eastern Cattle Egret is named for its habit of stalking insects and other small prey disturbed by herds of cattle moving through and grazing in grassland habitats. Egrets will fly to a grass fire from far away in order to catch fleeing insects, and they even forage at airports, waiting at the edges of the runways for airplanes to pass and blow insects out of the grass. A worldwide phenomenon, the Eastern Cattle Egret is renowned for having colonized without human assistance three continents in just the last hundred years! This world-traveling species inhabits a wide variety of open drier, grassy habitats such as fields, pastures, and rice paddies, and so has likely benefited from agricultural disturbances. The Eastern Cattle Egret nests colonially often and is sometimes present in mixed colonies with other species of herons, cormorants, storks, and ibises.

Eastern Cattle Egret

Bubulcus ibis
Afrotropical Australasian Indo-Malayan Nearctic Neotropical Palearctic

Habitat

Wide variety of open drier, grassy habitats such as fields and pastures; also rice paddies, flooded fields, and marshes

Diet

Mainly insects, especially locusts, grasshoppers, and crickets; also spiders, frogs, tadpoles, crustaceans, mollusks, fish, lizards, snakes, small birds, and rodents. Active feeder, frequently following cattle, large mammals (e.g. buffalos, zebra, elephants, rhinoceros, giraffes, larger antelopes, deer, capybaras, and camels) feeding on flushed prey; in developed areas, also will follow tractors and grass trimmers

Status

Least Concern

Breeding

Eastern Cattle Egrets nest colonially (including dozens to hundreds of pairs), often with herons, storks, ibises, and cormorants. Their nests are constructed of reeds, leafy twigs, and branches in reed beds, bushes, or trees up to 20 meters off the ground. Both sexes incubate a clutch of 2-5 eggs for 21-26 days. Chicks hatch asynchronously (at different times) and fledge after 30 days.

Black Kite Milvus migrans

FUN FACT

Black Kites eat “on the wing,” catching smaller prey out of the air with their talons and bringing the food directly to their mouths without slowing down.

The Black Kite is a medium-sized, primarily brown raptor. Kites are characterized by their long wings and tails, buoyant and acrobatic flight, and ability to catch food in mid-air. Black Kites are widespread and adaptable and can be found throughout portions of Africa, Europe, and Australasia. They eat small mammals, other birds, carrion, and insects. Their most notable trait is the ability to catch and eat prey while still in flight and they have been observed catching large insects fleeing from wildfires. Unlike most raptors, Black Kites are a fairly social and gregarious species and often gather in large flocks to roost and feed.

Black Kite

Milvus migrans
Afrotropical Australasian Indo-Malayan Palearctic

Habitat

Nearly ubiquitous, occurring from semi-desert, grassland, and savanna to woodland, but avoids dense forest. Commonly found in aquatic habitats, e.g. rivers, lakes, wetlands, seashores, and nearby in meadows and along margins of wetlands. Often linked with humans and has successfully colonized large urban areas of Africa and Asia.

Diet

Small animals, insects, carrion, and human refuse

Status

Least Concern

Breeding

Black Kites often nest in loose colonies and in areas where nesting sites are at a premium, and have been observed nesting only a few feet from one another. Nests are generally built in trees, cliffs, or building ledges, and consist primarily of sticks and twigs. Black Kites typically lay 2-3 eggs which are incubated by the female for approximately 30 days. After hatching, the young birds remain in the nest for an additional 6-8 weeks, and become independent roughly 3 weeks after fledging.

Eurasian Kestrel Falco tinnunculus

FUN FACT

One of the Archaic names for the kestrel includes ‘windhover’ due to the bird’s habit of beating the wind (hovering in air).

Widespread across parts of Europe, Africa, and Asia, the Eurasian Kestrel, or Common Kestrel, is a small, adaptable raptor, found in a great variety of habitats, including open or moderately wooded terrains with low shrubs, grasslands, steppes, and even subdesert. It may also occur in villages, towns, and even cities. The Eurasian Kestrel forages on small mammals, insects, and birds, and is able to see in ultraviolet light; this helps the birds to detect the urine trails around rodent burrows as they shine in an ultraviolet color in the sunlight. Nest sites for this species include natural ledges, holes in rock faces or trees, or old nests of other birds. Kestrels will also utilize nestboxes. This is the most common diurnal raptor throughout most of its range and is not considered threatened.

Eurasian Kestrel

Falco tinnunculus
Afrotropical Indo-Malayan Palearctic
Falcon Encounter

Get up close to a bird of prey!

Book Encounter

Habitat

Adaptable to great variety of open or moderately wooded terrains, with herbaceous vegetation or low shrubs; grassland, steppe, and even subdesert, moorland, cultivated land; also in villages, towns and even cities

Diet

Mainly small mammals; in Europe up to 90% voles, with some mice and shrews; some birds, lizards, insects, and earthworms

Status

Least Concern

Breeding

The Eurasian Kestrel's nest sites vary and include ledges, holes in rock faces and buildings, holes in trees, other birds' nests, and nestboxes. Occasionally they will nest in loose colonies. Females incubate a clutch of 3-6 eggs for 27-31 days. Chicks fledge at 27-35 and remain dependent on adults for up to 5 weeks, with the male parent providing the most food.

Steller’s Sea Eagle Haliaeetus pelagicus

FUN FACT

The Steller’s Sea Eagle and the Bald Eagle are both members of the genus Haliaeetus (the fish-eating eagles), making them close cousins even though the average Steller’s is nearly twice the size of the average Bald Eagle!

The Steller’s Sea Eagle is a fierce, impressive raptor with chocolate-brown plumage and striking white shoulders and tail. With its deep, strongly arched bill and massive yellow feet, it’s no wonder that the Japanese call this bird O-washi (The Great Eagle). At nearly four-feet in length and an average weight of 13-20 pounds, Steller’s Sea Eagles are one of the largest eagle species in the world, outweighing both the Harpy Eagle (Harpia harpyja) and the Philippine Monkey-eating Eagle (Pithocophaga jefferyi), and with a wingspan (up to 6 – 8 feet) second only to its near-cousin the White-tailed Eagle (Haliaeetus albicilla). Not surprisingly, an adult Steller’s Sea Eagle has no natural predators.

The species is vulnerable to changes in its habitat and food supplies, however. This huge eagle needs an equally huge territory, so the Steller’s population (which is not large) is widespread and particularly sensitive to habitat loss due to climate change. Threats to already declining Pacific Salmon populations translate into potential prey shortages during the all-important breeding season.

 
 

Steller’s Sea Eagle

Haliaeetus pelagicus
Palearctic

Habitat

Often near mouths of rivers, along seacoasts, on rivers where salmon run, by lakes; most often river valleys and on rocky coasts with terraced cliffs

Diet

Principally fish, especially Pacific salmon, taken alive or dead; supplemented with scavenged mammals and birds when fish is in short supply

Status

Vulnerable

Breeding

Steller’s Sea Eagles build large stick nests about 2.5 meters wide and 4 meters deep in trees or on cliffs up to 30 meters above ground. Females incubate a clutch of 1-3 eggs for 38-45 days; chicks fledge after 70 days and remain dependent on parents for 2-3 months.

Golden Eagle Aquila chrysaetos

FUN FACT

The Golden Eagle was considered to be the messenger of the gods in Roman and Greek mythology.

The Golden Eagle, named for the golden feathers on its nape, is a resident of the New and Old Worlds, and occurs in a wide variety of open habitats, from desert areas to the edge of the tundra, and from sea-level to high alpine mountain levels. It is one of the largest birds in North America. It generally avoids forested areas, except in the winter, and nests on cliffs, isolated trees, or other structures. The Golden Eagle forages primarily on small to medium-sized mammals. Although not considered to be globally threatened, this species is frequently a victim of shootings and poisonings. Many are killed by collision with power lines and, in certain areas, wind turbines.

Golden Eagle

Aquila chrysaetos
Nearctic Palearctic

Habitat

Variety of open habitats including mountains, plateaus, and steppes; generally avoids wooded areas, except in winter

Diet

Small to medium-sized mammals, especially hares and rabbits

Status

Least Concern

Breeding

Golden Eagles nest on cliffs and occasionally on trees or human-made structures offering a wide view of the surrounding area. Females incubate 1-3 eggs for 42 days. Parents care for young for 2-3 months after they fledge.

Demoiselle Crane Anthropoides virgo

FUN FACT

Demoiselle Cranes have a very arduous migration that takes them over the Himalaya Mountains at elevations of over 20,000 feet en route to their Indian wintering grounds. In one town in India, villagers offer food to flocks of tired migrating cranes, and these large migratory congregations have become an annual spectacle.

The Demoiselle Crane is an elegant and delicate-looking crane, named by Queen Marie Antoinette for its maiden-like appearance. The smallest crane species, males are slightly larger than females, but are otherwise similar in appearance, with silvery gray feathers and graceful black plumage hanging down across their chests. Demoiselle Cranes undertake an intense migration, flying over the Himalayas at elevations of more than 20,000 feet to reach their wintering grounds in India. Like other cranes, the Demoiselle Crane does a balletic dancing courtship display.

Demoiselle Crane

Anthropoides virgo
Indo-Malayan Palearctic

Habitat

Primarily savanna, steppe, and other grassland habitats, often in close proximity to streams, shallow lakes, and other wetlands; some agricultural fields, and even desert habitats near water sources

Diet

Mainly grass seeds and other plant materials; also insects, worms, lizards, and small vertebrates. Walks slowly while foraging. Large flocks at migration staging areas and on the wintering grounds will forage in cultivated fields, sometimes causing damage to cereal and legume crops

Status

Least Concern

Breeding

The Demoiselle Crane builds a very minimal nest on open patches of grass, in cultivated areas, or on gravel, gathering pebbles and some plant material but often laying two eggs directly on the ground. Incubation takes from 27–29 days, and chicks fledge in just 55–65 days, the shortest dependency period for any crane.

SSP Logo

In The News

See All News

National Aviary reveals genders of its newest African penguins | WTAE

The National Aviary revealed the genders of its newest African penguins on social media Tuesday. The penguins hatched in early February, and they are the offspring of penguin parents Bette and Sidney.

Read More »

National Aviary reveals genders of its newest African Penguin chicks | WPXI

Another aviary resident, Red the Scarlet Macaw, helped with the reveal, opening bird safe “candies.”

Read More »

National Aviary reveals genders of 2 new African penguin chicks | CBS News

With the help of a scarlet macaw, the National Aviary revealed the genders of its newest African penguins on Tuesday.

Read More »

3 young peregrine falcons on Pitt’s Cathedral of Learning fledge the nest | KDKA News

The three young peregrine falcons that hatched on top of Pitt's Cathedral of Learning this spring have fledged the nest.

Read More »

Sky Deck at the National Aviary in Pittsburgh | Pittsburgh Today Live

Katie joined us from the National Aviary in Pittsburgh to show us a global odyssey that has turned Pittsburgh into a first-class ticket to the wildest corners of the world.

Read More »