[ What's New ]

[ Site Network ]

[ Action Plan ]

[ Join in the activities ]

[ Links ]

[ Atlas ]

[ Sitemap ]

[ Japanese pages ]

[ Network Sites ]

[ Activities ]

[ Introduction ]

[ Contacts ]

Logo (10KB)

Introduction to the Network Sites

Mai Po and Inner Deep Bay

Hong Kong Special Administrative Region, People's Republic of China

[ in Japanese ] [ Back ]


Table 1. January counts in Mai Po and Inner Deep Bay, provided by WWF Hong Kong.

Year

January Count

Average

20,243

1997

33,463

1996

13,234

1995

18,438

1994

20,836

1993

15,248

The Mai Po and Inner Deep Bay area (some 1,500 hectares, 22°29'-22°31'N, 113°59'-114°03'E), Hong Kong Special Administrative Region, People's Republic of China is a natural shallow estuarine area with an extensive inter-tidal mudflat backed by dwarf mangroves, shrimp ponds and fish ponds. The area has been listed as a Wetland of International Importance under the Ramsar Convention since 1995, and has joined to Shorebird Site Network since 1996.

Deep Bay regularly supports over 20,000 migratory Anatidae populations (Tab.1). Twenty-six species have been recorded. The more common species include the Common Shelduck (Tadorna tadorna), Eurasian Wegion (Anas penelope), Common Teal (Anas crecca), Northern Pintail (Anas acuta) and Northern Shoveler (Anas clypeata). The area regularly supports more than 1% of the East Asian population of Common Shelduck (Tab.2). Three globally threatened species of Baikal Teal (Anas formosa), Baer's Pochard (Aythya baeri) and Ferruginous Duck (Aythya nyroca) have been recorded.


Table 2. Number of Anatidae populations in the Mai Po and Inner Deep Bay, provided by WWF Hong Kong. Ref: Status of Anatidae populations in the East Asian Flyway, based on the Waterbird Population Estimates -- Third Edition (Wetlands International 2002).

English name

Scientific name

Highest Count

Date of highest count

1% level

Shelduck

Tadorna tadorna

2,972

Jan 97

1,300

Eurasian Wigeon

Anas penelope

3,392

Feb 96

7,500

Falcated Teal

A. falcata

126

Jan 93

350

Gadwall

A. strepera

35

Feb 95

7,500

Green-winged Teal

A. crecca

5,322

Feb 96

8,000

Mallard

A. platyhynchos

54

Jan 96

15,000

Spotbill subspp.

A. poecilorhyncha

390

Feb 95


Northern Pintail

A. acuta

6,642

Jan 94

7,500

Garganey

A. querquedula

100

Mar 96

10,000

Northern Shoveler

A. clypeata

8,082

Jan 95

7,500

Conservation measures implemented in the site include designating the core part as a restricted area, regular wardening, statutory landuse plans to control development inside and in adjacent areas, and declaring Inner Deep Bay as Water Quality Control Zone with water quality objectives defined. There is a conservation strategy and a management plan for the area.

The management authority of the Site is:

Agriculture, Fisheries and Conservation Department,
Cheung Sha Wan Government Offices,
303 Cheung Sha Wan Road, Kowloon,
Hong Kong
URL: http://www.afcd.gov.hk

References

*

Shorebird Site Network in the East Asian - Australasian Flyway

Further information of the Site can be found on the internet at:


[ Top ] [ in Japanese ] [ Back ]

[ Network Sites ]

[ Activities ]

[ Introduction ]

[ Contacts ]

[ What's New ]

[ Site Network ]

[ Action Plan ]

[ Join in the activities ]

[ Links ]

[ Atlas ]

[ Sitemap ]

[ Japanese pages ]

Strategy

Logo (7KB)

The "Action Plan for the Conservation of Migratory Anatidae in the East Asian Flyway" is a component of the "Asia-Pacific Migratory Waterbird Conservation Strategy", and the "Anatidae Site Network in the East Asian Flyway" is a programme of international co-operation to enhance the conservation of the wetlands of international importance for Anatidae (ducks, geese and swans) in the flyway under the "Action Plan". The "Anatidae Working Group" of Asia-Pacific Migratory Waterbird Conservation Committee oversees the implementation of these programmes with technical support from Anatidae Flyway Officer.

For further information, please contact the Anatidae Flyway Officer. Posted 1 June 2001, updated 4 February 2003.