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HK Species

Birds of Hong Kong

Introduction

Composition of the Birds in Hong Kong

Key Species of Conservation Concern

Conservation Measures

Key Sites for Bird Watching in Hong Kong

Tips and Codes for Watching Birds

Further Reading


Introduction

Although small in area, Hong Kong has more than 530 bird species, representing one third of total species recorded in the whole of China. This diversity is mainly attributable to our geographical location. Situated on the southern coast of China, Hong Kong is blessed with a sub-tropical monsoon climate, which nurtures a host of natural habitats like wetlands, woodlands, shrublands and coastal areas. Hong Kong is also a stopover point along the East-Asian Australasian Flyway, and many migrating birds pass through here on their way south – or they spend the winters here. Hong Kong is an ideal location for bird watching, as – in this one small territory – you can observe the varying forms and habits of birds in different sites at various times of the year.

[Black-faced Spoonbill]
Black-faced Spoonbill
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Composition of the Birds in Hong Kong

The number of bird species found in Hong Kong is quite staggering. To make the study of avian habits easier, birds are classified by specific criteria. For example, we group species into forest birds (birds active mainly in forests), wetland birds (birds seen mainly in wetlands) and others according to their main habitats. Another method is to classify birds by their migratory habits, i.e. resident species, migrating species, passage migrants and occasional visitors. Birds in Hong Kong are broadly classified as follows.

1. Resident Species

Resident species are birds that normally live and breed in Hong Kong in their entire lives. About one-fifth of birds recorded in Hong Kong are residents. Eurasian Tree Sparrow, Oriental Magpie Robin, Eurasian Magpie and Red-whiskered Bulbul are popular to Hong Kong citizens as they can be commonly seen in urban areas. In rural areas, White-throated Kingfisher and Little Egret can be seen regularly in wetlands. The Cinereous Tit and Japanese White-eye are common in Hong Kong woodlands in all seasons.

[Eurasian Tree Sparrow]
Eurasian Tree Sparrow

[Oriental Magpie Robin]
Oriental Magpie Robin

[Eurasian Magpie]
Eurasian Magpie

[Red-whiskered Bulbul]
Red-whiskered Bulbul

[Little Egret ]
Little Egret is a resident, nesting and breeding in Hong Kong

2. Migrating Birds and Passage Migrants

The seasonal migration of birds is a behaviour prompted by environmental and climatic changes. As a general rule, birds living in frigid and temperate zones face the problem of unstable food supply due to the significant seasonal climatic changes in these regions. Before the onset of winter (when food is in short supply), they fly south to spend the season in the sub-tropics or tropics. In the following spring when the weather gets warmer, they return to the north to breed. By migrating, they are assured of adequate food and warm sunshine all year round. The migrating route of birds differs with species. Usually birds of the same species form migrating groups by instinct. Waterfowls have the longest flying route.

For migrating birds that fly several thousand kilometres annually, stopover sites where they can feed enroute are vital. These stopover sites, generally situated between their breeding and wintering sites along the flyway, offer essential feeding grounds – where they can stop for a short period to build up body reserve of fat and energy. The Mai Po Inner Deep Bay Ramsar Site is one such stopover site for migrating waders.

[Eastern Buzzard]
Eastern Buzzard

[Blue Rock Thrush]
Blue Rock Thrush

[Daurian Restart]
Daurian Restart

[Eastern Imperial Eagle]
Eastern Imperial Eagle

2.2 Summer Visitors

Summer visitors only account for a small portion of the Hong Kong birds. These species usually breed in Hong Kong and then fly south in winter. In the eastern waters of Hong Kong, the Bridled Tern and Black-naped Tern can be found breeding on some remote islands, while in woodland areas, Hainan Blue Flycatcher and Chestnut-winged Cuckoo are often heard and seen in summer. A limited number of waterfowls migrate to Hong Kong to breed in summer. One example is the Yellow Bittern, which breeds here between May and August.

[Bridled Tern]
Bridled Tern

2.3 Passage Migrants

Located midway in the East-Asian Australasian Flyway, each year Hong Kong is frequented by many passage migrants. Passing through Hong Kong in spring and autumn, these birds only stay for a short while before embarking on their long journey to the south/ north. These migratory species include raptors, waders and passerines such as Chinese Sparrowhawk, Spoon-billed Sandpiper and Brown Shrike.

[Brown Shrike]
Brown Shrike

3. Occasional Visitors

Some birds, with their natural range marginally touching Hong Kong, occur in Hong Kong occasionally. Examples are Black-winged Kite, Eastern Grass Owl and Eurasian Hoopoe. It takes some luck to spot one of these occasional visitors.

[Eurasian Hoopoe]
Eurasian Hoopoe
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Key Species of Conservation Concern

Among the birds recorded in Hong Kong, about 50 species are listed both in the Red List of Threatened Species of International Union for Conservation of Nature (IUCN) and China Red Data Book. Among these species, some of them are seen in Mai Po and Deep Bay. Species such as Greater Spotted Eagle, Eastern Imperial Eagle, Saunders's Gull, Asian Dowitcher, Far Eastern Curlew, and Black-faced Spoonbill, stop over or winter in Hong Kong every year. Another two species listed as lower risk, i.e. Japanese Paradise Flycatcher and Chinese Grassbird, are uncommon passage migrant and resident respectively.

Some species, such as Crested Goshawk, Bonelli's Eagle, Crested Serpent Eagle, Lesser Coucal, Greater Coucal, Emerald Dove and Pacific Reef Heron, have stable populations in Hong Kong. However, they are listed in the China Red Data Book as rare or vulnerable because of continuing exploitation or habitat loss in Mainland China.

Though not globally threatened, some freshwater wetland specialists, such as Greater Painted-snipe, Grey-headed Lapwing and Northern Lapwing, are regarded as locally concerned species due to their restricted distribution in Hong Kong.

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Conservation Measures

All wild birds are protected in Hong Kong by the Wild Animals Protection Ordinance (Cap. 170). Any person who willfully disturbs, takes, removes or injures wild birds, or their nests and eggs, is committing an offence – and is liable to a maximum fine of $100,000 and imprisonment of 1 year.

The import, export or possession of endangered species is strictly regulated by the Protection of Endangered Species of Animals and Plants Ordinance (Cap. 586), which gives effect to the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES).

On 4 September 1995, the Mai Po and Inner Deep Bay area was listed as a Wetland of International Importance under the Ramsar Convention to conserve the large number of birds wintering at the site every year. The Agriculture, Fisheries and Conservation Department (AFCD) is implementing a management plan for the conservation of the site. This includes the Ramsar Site ecological monitoring programme, which collects baseline information on ecological characters of the Ramsar Site annually for conservation and management purposes.

To enhance our understanding of the local avifauna, AFCD has been working with local specialist groups to carry out various studies on birds. In addition, we have also carried out studies on birds of conservation concern, such as White-bellied Sea Eagle, egrets, herons and terns. Results of these studies will enhance our knowledge about these species and facilitate the implementation of conservation measures. For example, suitable nest-boxes are provided for species breeding in Hong Kong, such as forests birds and terns.

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Key Sites for Bird Watching in Hong Kong

Hong Kong's very varied physical environments and habitats support great avifauna diversity. Below are some major bird watching hotspots:

[Key Sites for Bird Watching in Hong Kong]

Wetland
Site Bird Species
Mai Po This site supports some 50,000 - 60,000 waterfowls every winter. Over 300 bird species, including globally endangered species like the Black-faced Spoonbill and Nordmann's Greenshank, are regularly recorded here.
Tsim Bei Tsui A major roosting and feeding ground for wintering waders and ducks in the Deep Bay area. Species regularly seen include Northern Pintail, Northern Shoveler, Eurasian Wigeon, Black-headed Gull, Grey Plover and Eurasian Curlew, etc.
Nam Chung
and Luk Keng
The tidal mudflats in Starling Inlet are an important feeding site for egrets and herons of the egretry on A Chau.

[Thousands of birds winter in the Deep Bay area]
Thousands of birds winter in the Deep Bay area

[Tsim Bei Tsui]
Tsim Bei Tsui

 

Woodland
Site Bird Species
Tai Po Kau The mature secondary woodlands support a large number of forest birds which are less likely to be seen in other areas of Hong Kong. Well-established forest residents include Great Barbet, Chestnut Bulbul, Yellow-cheeked Tit and Velvet-fronted Nuthatch. Uncommon migrants, such as Grey-headed Canary-flycatcher, Hainan Blue Flycatcher, Black Bulbul and Tristram's Bunting are regularly seen in this area.
Tai Mo Shan Shrublands at high altitudes support a few rare upland species e.g. Upland Pipit, Brown-flanked Bush Warbler and Chinese Grassbird. It is also a good place to observe migratory species e.g. Grey-faced Buzzard, Brown Shrike, Blue Rock Thrush and Asian Brown Flycatcher.
Shing Mun Large areas of mature woodlands and plantations support a great variety of bird species. Common residents include Crested Goshawk, Rufous-capped Babbler and Grey-throated Minivet. In winter, different kinds of thrushes and warblers can also be found.
Lung Fu Shan Lung Fu Shan Country Park in the northwestern part of Hong Kong Island has dense woodlands that are suitable for winter visitors like Grey-backed Thrush, Japanese Thrush, Asian Stubtail Warbler and Yellow-browed Warbler. The old fort and lookout in the park is also an ideal place to observe raptors.

[Asian Brown Flycatcher]
Asian Brown Flycatcher

[Tai Po Kau]
Tai Po Kau

 

Agricultural land
Site Bird Species
Long Valley The wet agricultural land and freshwater ponds provide a freshwater wetland and open area for specialized birds e.g. Greater Painted-snipe, Von Schrenck's Bittern, Common Kestrel, Dusky Thrush and Pallas's Grasshopper Warbler.
Kam Tin This site mainly attracts species preferring freshwater wetlands and open areas, such as Grey-headed Lapwing, Oriental Pratincole, Red-rumped Swallow and Eastern Yellow Wagtail.

[Greater Painted-snipe]
Greater Painted-snipe
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Tips and Codes of Watching Birds

  • Wear subdued-coloured clothes. Avoid colourful garments such as red, yellow or orange.

  • Walk lightly in the countryside. When you find the birds or their nests, appreciate them from a distance and keep quiet to minimize any disturbance to them.

  • Never disturb the natural habitats or the nests of the birds. To avoid startling birds, keep a distance from nests.

  • Do not capture birds or pick up eggs. These are offences that may result in prosecution.

  • Minimize disturbance to other people (e.g. landowners, farmers, hikers) using the same area.

  • Never spotlight nocturnal birds.

  • There is no need to track birds hastily. Relax and enjoy the countryside with an easy mind. This is the best way to observe birds and their behaviour. Even spotting a few common species will make your day.

  • Beginners can start bird watching in urban areas. Get to know the birds that appear in your neighbourhood. Next, visit wetlands to see waterfowls. When you have mastered the basic skills, identifying forest birds will not be difficult.

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Further Reading

Carey, G.J., Chalmers, M.L., Diskin, D.A., Kennerley, P.R., Leader, P.J., Leven, M.R., Lewthwaite, R.W., Melville, D.S., Turnbull, M., and Young, L. (2001): The Avifauna of Hong Kong . Hong Kong Bird Watching Society. Hong Kong.

Lock N.Y., 2003 Appreciating Wild Birds. Friends of the Country Parks

Lock N.Y., Cheung K.S., 2004 Venturing Wetlands. Friends of the Country Parks.

Viney, C., Phillipps, K. and Lam, C.Y. 2006. Birds of Hong Kong and South China. Government Printer, Hong Kong.

林超英,2004。飛羽神思。香港:郊野公園之友會。

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Last Review Date : 15 September 2017