6-1-2016 HONG KONG - BALI MYNA (Leucopsar rothschildi)

The Bali myna (Leucopsar rothschildi ), also known as Rothschild's mynah, Bali starling, or Bali mynah, locally known as jalak Bali, is a medium-sized (up to 25 cm (9.8 in) long), stocky myna, almost wholly white with a long, drooping crest, and black tips on the wings and tail. The bird has blue bare skin around the eyes, greyish legs and a yellow bill. Both sexes are similar. It is critically endangered and in 2018, fewer than 100 adults were assumed to exist in the wild.

The Bali myna is a beautiful almost wholly white bird with a long, drooping crest, and black tips on the wings and tail. The bird has blue bare skin around the eyes, greyish legs, and a yellow bill. Both males and females are similar in appearance. The Bali myna is one of the rarest birds in the world. It is critically endangered and fewer than 50 adults are assumed to currently exist in the wild.

Population size

50

Life Span

5-15 years

Weight

70-115

goz

g oz 

Length

25

cminch

cm inch 

Wingspan

52-56

cminch

Bali mynas are native to the island of Bali (and its offshore islands) in Indonesia. They inhabit dry forest, shrubland, tree and palm savanna, and flooded savanna woodland. In the past, they also inhabited coconut groves near villages.

Bali mynas are diurnal but very secretive birds. In their natural habitat, they are inconspicuous. They use treetops for cover and usually come to the ground only to drink or to find nesting materials; this would seem to be an adaptation to their noticeability to predators when out in the open. Bali mynas often gather in groups when they are young to better locate food and watch out for predators. At night, they roost communally in small groups of up to 6 birds. These birds communicate with a variety of sharp chattering calls and an emphatic twat. When alarmed, they utter tschick, tschick, tschick.

Bali mynas are monogamous and form long-term pair bonds. The birds breed during the rainy season and at this time males attract females by calling loudly and bobbing up and down. Pairs nest in tree cavities lined with leaves and feathers. The female lays and incubates 2-3 eggs during the 12-15 days. The chicks are altricial; they are born helpless, naked, and blind. Both parents bring food to the nest for their chicks. The young usually fledge between 15 and 24 days, but still, depend on parents for food for a few weeks more. Reproductive maturity is usually reached at one year of age.

3-1-2016 HONG KONG - ORANGE SPOTTED BULBUL (Pycnonotus bimaculatus)

The orange-spotted bulbul (Pycnonotus bimaculatus ) is a species of songbird in the bulbul family of passerine birds. It is endemic to Java, Bali and Sumatra.

Attractive bulbul of foothill and montane forest edges and clearings. Endemic to Sumatra, Java, and Bali; introduced to Lombok. Brown above and white below, with bright orange patches on the face and a golden-yellowish tinge to the wings and cheeks. Also note the weak crest, which is not always raised. Generally unmistakable in its range; only confusion species is Aceh Bulbul, but note present species’ pale belly and range differences. Often gathers at fruiting trees. Call is a hard, decisive-sounding “tjik”, often given in series. Song is a bubbly series of bright fluid notes, often given with a somewhat hesitant quality.

It favors forest edges and open meadows in montane forests.

Up to 20 cm long. It is a dark-colored and active bulbul with a rounded tail.

It breeds throughout the year. Nesting occurs year-round, peaking in May. Nests are robust and cup-shaped.

This eye-catching bird stands out with its vibrant orange facial patches. Sadly, its population is believed to be declining due to trapping for the cage-bird trade.

3-1-2016 HONG KONG - YELLOW FACED MYNA (Mino dumontii)

The yellow-faced myna (Mino dumontii) is a species of starling in the family Sturnidae. It is found in New Guinea and nearby smaller islands, where its natural habitat is subtropical or tropical moist lowland forests. The long-tailed myna was formerly included as a subspecies. One of the largest species of starling, this species attains 23 to 26 cm (9 to 10 in) in length and weighs around 217 g (7.7 oz).[2] They have dark plumage with a metallic lustre and bright orange facial markings and beak. These birds are social and omnivorous. Their diet consists of fruit and insects for which they forage high in the canopy. They are common birds with a wide range, and the International Union for Conservation of Nature has assessed their conservation status as being of "least concern". It was named after Charles Dumont.

4-1-2016 HONG KONG - JAVA SPARROW (Lonchura oryzivora)

A small, plump finch with a very thick pink bill. The black head and white cheek patch are distinctive. Juveniles have a similar color pattern but are grayer. Social; forages in flocks and roosts communally. Forages in rice fields, grasslands, meadows, and urban and suburban areas (in introduced range). Call consists of one or more musical chirps. Native to the Indonesian islands of Java and Bali, where now quite rare. Introduced widely across the globe including India, Philippines, Venezuela, Puerto Rico, and the Hawaiian Islands.

The Java sparrow (Padda oryzivora) is a small passerine bird. It is a popular cage bird and has been introduced into many other countries.

The adult Java sparrow is unmistakable, with its grey upperparts and breast, pink belly, white-cheeked black head, red eye-ring, pink feet, and thick red bill. The male and the female are similar. Immature birds have brown upperparts and pale brown underparts, and a plain head. Very young birds have a black beak with a pink base.

These birds do not migrate and are found throughout the year in Java, Bali, and Bawean in Indonesia. They inhabit open woodlands, open grasslands, savannas, cultivated areas, villages, and towns.

Java sparrows are diurnal and very gregarious birds that live and forage in flocks. Outside of the breeding season flocks may travel short distances in search of better feeding areas. The call of Java sparrows is a ‘chip’, and their song is a rapid series of call notes ‘chipchipchipchipchipchip’.

Java sparrows are monogamous birds that form pairs. During the breeding season, males sing songs in order to attract females. Java sparrows construct their nests in a tree or building. Females lay up to 8 eggs and incubation takes approximately 14 days. The chicks are protected by both parents and start to breed when they are 1 year old.

The main threats to the Java sparrow include an ongoing loss of natural habitat, hunting in some areas, and trapping (as a pest) in others. These birds are also severely threatened by the illegal exotic pet trade as they are sought after for their distinctive song.

According to IUCN Red List, the total population size of the Java sparrow is 1,000-2,499 mature individuals. Currently, this species is classified as Endangered (EN) on the IUCN Red List, and its numbers today are decreasing.

6-1-2016 EDWARD YOUDE AVIARY, HONG KONG - BALI MYNA (Leucopsar rothschildi)

The Bali myna (Leucopsar rothschildi ), also known as Rothschild's mynah, Bali starling, or Bali mynah, locally known as jalak Bali, is a medium-sized (up to 25 cm (9.8 in) long), stocky myna, almost wholly white with a long, drooping crest, and black tips on the wings and tail. The bird has blue bare skin around the eyes, greyish legs and a yellow bill. Both sexes are similar. It is critically endangered and in 2018, fewer than 100 adults were assumed to exist in the wild.

The Bali myna is a beautiful almost wholly white bird with a long, drooping crest, and black tips on the wings and tail. The bird has blue bare skin around the eyes, greyish legs, and a yellow bill. Both males and females are similar in appearance. The Bali myna is one of the rarest birds in the world. It is critically endangered and fewer than 50 adults are assumed to currently exist in the wild.

Bali mynas are native to the island of Bali (and its offshore islands) in Indonesia. They inhabit dry forest, shrubland, tree and palm savanna, and flooded savanna woodland. In the past, they also inhabited coconut groves near villages.

Population size

50

Life Span

5-15 years

Weight

70-115

goz

g oz 

Length

25

cminch

cm inch 

Wingspan

52-56

cminch

3-1-2016 HONG KONG - BLACK CAPPED LORY (Lorius lory)

The black-capped lory (Lorius lory ) also known as western black-capped lory or the tricolored lory, is a parrot found in New Guinea and adjacent smaller islands. It is a colourful and relatively robust lory (31 cm (12 in)). There are seven subspecies, all with green wings, red heads and body around the wing, a black cap, grey-black cere, yellow underwings, and blue legs and belly. Most also have a blue nape and mantle (area between wings on the back). It remains overall widespread and common, but the subspecies cyanuchen is relatively rare, with fewer than 5,000 individuals remaining.

Their black-capped lory inhabits the primary forest and forest edges in most lowland areas up to 1,000 m (3,300 ft) (sporadically to 1,750 m (5,740 ft)), but not monsoon forest or coconut plantations. It is usually found in pairs and occasionally in groups of 10 or more. Their diet includes pollen, nectar, flowers, fruit and insects.

3-1-2016 HONG KONG - CRESTED PIGEON (Ocyphaps lophotes)

The Crested pigeon (Ocyphaps lophotes) is an Australian species of pigeon. Only two Australian pigeon species possess an erect crest, the Crested pigeon and the spinifex pigeon. The Crested pigeon is sometimes referred to as a Topknot pigeon, a common name shared with the reddish crested Lopholaimus antarcticus of Eastern Australia. Common names for the species, aside from crested or Topknot pigeon, characterize them as a 'bronzewing' or 'dove' that is likewise distinguished by the crest.

Crested pigeons are found throughout mainland Australia except for the far northern tropical areas. They live in lightly wooded grasslands in both rural and urban areas, and can also visit watercourses, homestead gardens, grain farming areas, pastoral areas, sports grounds, and golf courses.

Crested pigeons are highly social birds and often gather in flocks of varying sizes. They are active during the day but prefer to forage in the morning and in the evening. They forage in small to large groups, which also gather to drink at waterholes. The most distinctive behavior of Crested pigeons is the beating and whistling sound their wings make when they take off. This is most likely to draw the attention of predators to birds on the wing, and away from any birds remaining on the ground, and as an alarm call to other pigeons. When the birds land, their tails tilt upwards and the flight patterns are similar to those of the Spotted turtle dove. If startled, Crested pigeons take to the air producing a distinctive whistling 'call'.

Crested pigeons are monogamous and form pairs. They breed throughout the year, with the peak in the warmer months. Males perform a courtship display to attract the female by displaying an elaborate mating dance; they bob their bodies up and down while opening and closing their wings like a fan with each bob. This is accompanied by a soft hooting which is timed with the bobbing. Crested pigeons usually nest in shrubs or trees constructing a platform of twigs. The female lays 2 oval, white, glossy eggs and both parents incubate them for about 3 weeks. For another 3 weeks, both parents will feed and protect their chicks until they are ready to leave the nest.

3-1-2016 HONG KONG - ASIAN EMERALD DOVE (Chalcophaps indica)

The common emerald dove (Chalcophaps indica ), also called Asian emerald dove and grey-capped emerald dove, is a widespread resident breeding pigeon native to the tropical and subtropical parts of the Indian Subcontinent and Southeast Asia. The dove is also known by the names of green dove and green-winged pigeon. The common emerald dove is the state bird of the Indian state of Tamil Nadu. The Pacific emerald dove and Stephan's emerald dove were both considered conspecific.

The common emerald dove is a stocky, medium-sized pigeon, typically 23–27 cm (9.1–10.6 in) in length. The back and wings are bright emerald green. The flight feathers and tail are blackish, and broad black and white bars show on the lower back in flight. The head and underparts are dark vinous pink, fading to greyish on the lower belly. The eyes are dark brown, the bill bright red and legs and feet rufous.The male has a white patch on the edge of the shoulders and a grey crown, which the female lacks. Females will tend to have a browner complexion with a grey mark on the shoulder. Immature birds resemble females but have brown scallops on their body and wing plumage.

This is a common species in tropical forests and similar dense wet woodlands, farms and mangroves. It builds a scant stick nest in a tree up to five metres and lays two cream-coloured eggs.

3-1-2016 HONG KONG - BLACK CAPPED LORY (Lorius lory)

The black-capped lory (Lorius lory ) also known as western black-capped lory or the tricolored lory, is a parrot found in New Guinea and adjacent smaller islands. It is a colourful and relatively robust lory (31 cm (12 in)). There are seven subspecies, all with green wings, red heads and body around the wing, a black cap, grey-black cere, yellow underwings, and blue legs and belly. Most also have a blue nape and mantle (area between wings on the back). It remains overall widespread and common, but the subspecies cyanuchen is relatively rare, with fewer than 5,000 individuals remaining.

Their black-capped lory inhabits the primary forest and forest edges in most lowland areas up to 1,000 m (3,300 ft) (sporadically to 1,750 m (5,740 ft)), but not monsoon forest or coconut plantations. It is usually found in pairs and occasionally in groups of 10 or more. Their diet includes pollen, nectar, flowers, fruit and insects.

20-12-2015 JURONG, SINGAPORE - WHITE NAPED CRANE (Antigone vipio)

The white-naped crane (Antigone vipio ) is a bird of the crane family. It is a large bird, 112–125 cm (44–49 in) long, about 130 cm (4.3 ft) tall, and weighing about 5.6 kg (12 lb), with pinkish legs, a grey-and-white-striped neck, and a red face patch.

The White-naped crane is the only species of crane with pinkish legs and a neck that is white and dark gray striped. Its hind neck and nape are white, surrounded by a large reddish face patch. The plumage of the adult is dark gray, the wings and wing coverts being silvery gray. Both genders look the same, although in breeding pairs the males are usually slightly larger. Like other species of crane, the White-naped crane engages in beautiful courtship displays with elaborate calls.

20-12-2015 JURONG, SINGAPORE - EURASIAN GREAT CORMORANT (Phalacrocorax carbo)

A heavyset seabird with a long, thick neck, blocky head, and heavy hooked bill. The legs are short, the tail fairly long, and the wings broad.

Adults are blackish overall with white throat and yellowish skin around the bill. When breeding, adults have a square patch of white on the thigh and white neck feathers. Juveniles are brownish with a whitish throat and belly, with some brownish streaking at the edges.

20-12-2015 JURONG, SINGAPORE - ROSEATE SPOONBILL (Platalea ajaja)

The roseate spoonbill (Platalea ajaja) comes from the United States and South America. This bird is raised in colonies which serve as a defence against predators.

They have a spoon shaped bill to catch food, from which their name is taken. At the start of the 20th century, populations of this species suffered tragic reductions due to the women’s fashion of wearing their eye-catching feathers in hats.

The roseate spoonbill spends a lot of its time in shallow water feeding. It sweeps its open bill from side to side in the water to sift up food like small fish, shrimp, mollusks, snails, and insects. It has touch receptors in its bill that help it feel its prey. Like the flamingo, the roseate spoonbill's pink color comes from the food it eats. Some of the crustaceans it feeds on eat algae that give the spoonbill's feathers their rosy pink color.

The most distinctive characteristic of the roseate spoonbill is its long, spoon-shaped bill. It has a white head and chest, light pink wings with a darker pink fringe, and very long pink legs. The roseate spoonbill is about 2.5 feet in length with a wingspan of about 4.5 feet. Both males and females have the same plumage and coloring. The male is slightly larger than the female, and his bill is a little longer.

The roseate spoonbill is found on the coasts of Texas, Louisiana, and southern Florida. It is also found in the Caribbean and in Central and South America.

Roseate SpoonbillThe roseate spoonbill lives in mangrove swamps, tidal ponds, saltwater lagoons, and other areas with brackish water.

Roseate spoonbills are very social. They live in large colonies with other spoonbills, ibises, storks, herons, egrets, and cormorants. Roseate spoonbills fly in flocks in long diagonal lines with their legs and neck stretched out.

The roseate spoonbill population was once threatened by hunting. In the mid-to-late 1800s, its feathers were used in ladies' hats and fans. The population was also threatened by loss of habitat due to drainage and pollution. By the early 20th century, the population had shrunk to only a few dozen nesting pairs in the United States. Special protected areas were set aside for them, and in the 1940s they were made a protected species. Over time the population recovered and today the roseate spoonbill is no longer a protected species.

6-11-2015 JURONG, SINGAPORE - PIED IMPERIAL PIGEON (Ducula bicolor)

20-12-2015 JURONG, SINGAPORE - MASKED LAPWING (Vanellus miles)

The Masked lapwing (Vanellus miles ) is a large, common, and conspicuous bird. It spends most of its time on the ground and has several distinctive calls. It is common in Australian fields and open land, and is known for its defensive swooping behavior during the nesting season. The species is also known as the Masked plover and often called the Spur-winged plover or just plover in its native range.

The Masked lapwing is the largest representative of the family Charadriidae. It has a conspicuous yellow spur on the carpal joint of each wing. The subspecies from northern Australia and New Guinea (V. m. miles ) have an all-white neck and large yellow wattles with the male having a distinctive mask and larger wattles. The subspecies found in the southern and eastern states of Australia and in New Zealand (V. m. novaehollandiae ), and often locally called the Spur-winged plover, has a black neck-stripe and smaller wattles. (Note that the northern hemisphere Spur-winged plover is a different bird.)

Masked lapwings are native to the northern and eastern parts of Australia, New Zealand, and New Guinea. These birds don’t migrate and prefer to live on the edges of wetlands, and in other moist, open environments. However, they are adaptable and can often be found in surprisingly arid areas, pasturelands, and urban areas.

14-9-2015 CIUDAD DE ENCANTADA, CUENCA - EURASIAN NUTHATCH (Sitta europaea)

The Eurasian nuthatch or wood nuthatch (Sitta europaea) is a small passerine bird found throughout the Palearctic and in Europe. Like other nuthatches, it is a short-tailed bird with a long bill, blue-gray upperparts and a black eye-stripe. It is a vocal bird with a repeated loud dwip call. There are more than 20 subspecies in three main groups; birds in the west of the range have orange-buff underparts and a white throat, those in Russia have whitish underparts, and those in the east have a similar appearance to European birds, but lack the white throat.

Its preferred habitat is mature deciduous or mixed woodland with large, old trees, preferably oak. Pairs hold permanent territories, and nest in tree holes, usually old woodpecker nests, but sometimes natural cavities. If the entrance to the hole is too large, the female plasters it with mud to reduce its size, and often coats the inside of the cavity too. The six to nine red-speckled white eggs are laid on a deep base of pine or other wood chips.

The Eurasian nuthatch eats mainly insects , particularly caterpillars and beetles, although in autumn and winter its diet is supplemented with nuts and seeds. The young are fed mainly on insects, with some seeds, food items mainly being found on tree trunks and large branches. The nuthatch can forage when descending trees head first, as well as when climbing. It readily visits bird tables, eating fatty man-made food items as well as seeds. It is an inveterate hoarder, storing food year-round. Its main natural predator is the Eurasian sparrowhawk.

The Eurasian nuthatch's breeding range extends across temperate Eurasia from Great Britain (but not Ireland) to Japan. It is found between the 16–20 °C (61–68 °F) July isotherms, north to about latitude 64°N in western Russia and 69°N in Siberia. It breeds south to the Mediterranean in Europe, although it is absent from the islands, other than Sicily, and in most of Russia the southern boundary is around 54–55°N. In the east, the range includes most of China and Taiwan and much of Korea. It has occurred as a vagrant in Lebanon and the Channel Islands, and the nominate race has been recorded a few times in Finland where S. e. asiatica is the normal form.

Most populations are sedentary, apart from some post-breeding dispersal of young birds, and there is a reluctance to cross even short stretches of open water. Northern and eastern breeders are dependent on the cones of the Siberian stone pine, and if the crop fails many birds of the S. e. asiatica subspecies may move west into northern Sweden and Finland in autumn, sometimes staying to breed. Siberian S. e. arctica may make more limited movements south and east in winter, and S. e. amurensis, from southeast Russia, is regular in winter in Korea.

The preferred habitat is mature woodland with large, old trees, which provide extensive growth for foraging and nesting holes. In Europe, deciduous or mixed forest is favoured, particularly when containing oak. Parks, old orchards and other wooded habitats may be occupied as long as they have at least a 1 ha (2.5 acres) block of suitable trees. Particularly in mountains, old spruce and pine forests are used, and pine is also favoured in Taiwan. In most of Russia, conifers are used for nesting, but population densities are relatively low. Moroccan birds nest in oak, Atlas cedar and fir. Unusual habitats include dwarf juniper in Mongolia and rocky terrain in a limited part of southern Siberia.

The Eurasian nuthatch is primarily a lowland bird in the north of its range, but reaches the tree-line in Switzerland, at 1,200 m (3,900 ft) or higher, and breeds occasionally at 1,800–2,100 m (5,900–6,900 ft) in Austria. It breeds at similar levels in the mountains of Turkey, the Middle East and Central Asia. It is mainly a mountain bird in southern Japan, 760–2,100 m (2,490–6,890 ft), and Taiwan, 800–3,300 m (2,600–10,800 ft), but in southern China, the chestnut-vented nuthatch is the highland species, with the Eurasian species at lower levels.

Nuthatches are monogamous, and a pair occupies a breeding territory in which it spends the winter as well. Territory sizes range from 2–10 ha (5–25 acres) in Europe to an average of 30.2 ha (75 acres) in the sub-optimal conifer forests of Siberia. The male sings to defend his territory and attract a mate. Both sexes have a courtship display with a floating, quivering flight, and the male will also make circular flights with a spread tail and raised head. He will also feed the female while courting her. Despite the lifelong pairing, genetic research in Germany showed that at least 10% of the young in the study area were fathered by another male, usually from an adjacent territory.

11-12-2015 BAGAN, MYANMAR - BROWN SHRIKE (Lanius cristatus)

The brown shrike (Lanius cristatus) is a bird in the shrike family that is found mainly in Asia. It is closely related to the red-backed shrike (L. collurio) and isabelline shrike (L. isabellinus). The genus name, Lanius, is derived from the Latin word for "butcher", and some shrikes are also known as "butcher birds" because of their feeding habits. The specific cristatus is Latin for "crested", used in a broader sense than in English. The common English name "shrike" is from Old English scríc, "shriek", referring to the shrill call.

Like most other shrikes, it has a distinctive black "bandit-mask" through the eye and is found mainly in open scrub habitats, where it perches on the tops of thorny bushes in search of prey. Several populations of this widespread species form distinctive subspecies which breed in temperate Asia and migrate to their winter quarters in tropical Asia. They are sometimes found as vagrants in Europe and North America.

This shrike is mainly brown on the upper parts and the tail is rounded. The black mask can be paler in winter and has a white brow over it. The underside is creamy with rufous flanks and belly. The wings are brown and lack any white "mirror" patches. Females tend to have fine scalloping on the underside and the mask is dark brown and not as well marked as in the male. The distinction is not easy to use in the field but has been tested with breeding birds in Japan where the female can be identified from the presence of a brood patch. The use of multiple measurements allows discrimination of the sex of about 90% of the birds. Subspecies lucionensis has a grey crown shading into the brown upperparts and the rump appears more rufous than the rest of the upper back. The tail is more brownish and not as reddish as in the red-backed shrike. Younger birds of lucionensis have a brown crown and lack the grey on the head. Subspecies superciliosus has a broad white supercilium and a richer reddish crown. The tail is redder and tipped in white.

A number of confusing forms are known from central Asia where the populations of cristatus, isabellinus and collurio overlap. The taxonomy has been in a state of flux and some forms such as phoenicuroides formerly considered as subspecies of L. cristatus have been moved to the species L. isabellinus. Subspecies lucionensis has been recorded interbreeding with superciliosus in Ishikawa, Japan while superciliosus has interbred with Lanius tigrinus in central Japan.

The nominate form breeds in northern Asia from Mongolia to Siberia and winters in South Asia, Myanmar and the Malay Peninsula. The race confusus described from the same region is not well marked but is said to have a wider white brow and paler upperparts and is sometimes included within the nominate population. Subspecies superciliosus (sometimes called the Japanese shrike) breeds on the islands of Sakhalin, Kuril and Japan and winters in Hainan, Sumatra, Java, and the Sundas. Subspecies lucionensis, sometimes known as the Philippine shrike (local names: tarat or pakis-kis), breeds in Korea and eastern China wintering mainly in Taiwan and the Philippines but also on the Andaman Islands and in peninsular India. Stuart Baker suggested that the species may breed in the Cachar Hills of Assam but the idea was questioned by Claud Buchanan Ticehurst.

This species is rare in Europe and vagrants have been recorded in the United States and Canada.

The brown shrike is a migratory species and ringing studies show that they have high fidelity to their wintering sites, often returning to the same locations each winter. They begin establishing wintering territories shortly after arrival and their loud chattering or rattling calls are distinctive. Birds that arrive early and establish territories appear to have an advantage over those that arrive later in the winter areas. The timing of their migration is very regular with their arrival in winter to India in August and September and departure in April. During their winter period, they go through a premigratory moult. Their song in the winter quarters is faint and somewhat resembles the call of the rosy starling and often includes mimicry of other birds. The beak remains closed when singing and only throat pulsations are visible although the bird moves its tail up and down while singing.

The breeding season is late May or June and the breeding habitat includes the taiga, forest to semi-desert where they build a nest in a tree or bush, laying two to six eggs.

They feed mainly on insects, especially Lepidoptera. Like other shrikes, they impale prey on thorns. Small birds and lizards are also sometimes preyed upon. A white-eye (Zosterops) has been recorded in its larder. They typically look out for prey from a perch and fly down towards the ground to capture them.