The Territory of Christmas Island is a territory of Australia in the Indian Ocean. It has a population of 2,072 residents who live in a number of "settlement areas" on the northern tip of the island: Flying Fish Cove (also known as Kampong), Silver City, Poon Saan, and Drumsite. The majority of the population is Chinese Australian. It is called Christmas Island because it was discovered on Christmas Day.
The island’s geographic isolation and history of minimal human disturbance has led to a high level of endemism among its flora and fauna, which is of significant interest to scientists and naturalists. 63% of its 135 square kilometres (52 sq mi) is an Australian national park. There exist large areas of primary monsoonal forest.
Phosphate, deposited originally as guano, has been mined on the island for many years.
Flora
The dense rainforest has evolved in the deep soils of the plateau and on the terraces. The forests are dominated by 25 tree species. Ferns, orchids and vines grow on the branches in the humid atmosphere beneath the canopy. The 135 plant species include at least eighteen which are found nowhere else.
Christmas Island’s endemic plants include the trees Arenga listeri, Pandanus elatus and Dendrocnide peltata var. murrayana; the shrubs Abutilon listeri, Colubrina pedunculata, Grewia insularis and Pandanus christmatensis; the vines Hoya aldrichii and Zehneria alba; the herbs Asystasia alba, Dicliptera maclearii and Peperomia rossii; the grass Ischaemum nativitatis; the fern Asplenium listeri; and the orchids Brachypeza archytas, Flickingeria nativitatis, Phreatia listeri and Zeuxine exilis.
Fauna
Two species of native rats, the Maclear's and Bulldog Rat, have become extinct since the island was settled. The endemic shrew has not been seen since the mid 1980s and may be already extinct, and the Christmas Island Pipistrelle, a small bat, is critically endangered and possibly also extinct.
The annual red crab mass migration (around 100 million animals) to the sea to spawn has been called one of the wonders of the natural world and takes place each year around November; after the start of the wet season and in synchronisation with the cycle of the moon.
The land crabs and sea birds are the most noticeable animals on the island. Twenty terrestrial and intertidal species of crab (of which thirteen are regarded as true land crabs, only dependent on the ocean for larval development) have been described. Robber crabs, known elsewhere as coconut crabs, also exist in large numbers on the island.
Christmas Island is a focal point for sea birds of various species. Eight species or subspecies of sea birds nest on the island. The most numerous is the Red-footed Booby that nests in colonies, in trees, on many parts of the shore terrace. The widespread Brown Booby nests on the ground near the edge of the seacliff and inland cliffs. Abbott's Booby (listed as endangered) nests on tall emergent trees of the western, northern and southern plateau rainforest.
The Christmas Island forest is the only nesting habitat of the Abbott's Booby left in the world. The endemic Christmas Frigatebird (listed as endangered) has nesting areas on the north-eastern shore terraces and the more widespread Great Frigatebirds nest in semi-deciduous trees on the shore terrace with the greatest concentrations being in the North West and South Point areas. The Common Noddy and two species of bosuns or tropicbirds, with their brilliant gold or silver plumage and distinctive streamer tail feathers, also nest on the island.
Of the ten native land birds and shorebirds, seven are endemic species or subspecies. This includes the Christmas Thrush, and the Christmas Imperial Pigeon. Some 86 migrant bird species have been recorded as visitors to the Island.
Christmas Island has been identified by BirdLife International as both an Endemic Bird Area and Important Bird Area because it supports five endemic species and five subspecies as well as over 1% of the world populations of five other seabirds.
Flora.
The dense rainforest has evolved in the deep soils of the plateau and on the terraces. The forests are dominated by 25 tree species. Ferns, orchids and vines grow on the branches in the humid atmosphere beneath the canopy. The 135 plant species include at least eighteen which are found nowhere else.
Christmas Island’s endemic plants include the trees Arenga listeri, Pandanus elatus and Dendrocnide peltata var. murrayana; the shrubs Abutilon listeri, Colubrina pedunculata, Grewia insularis and Pandanus christmatensis; the vines Hoya aldrichii and Zehneria alba; the herbs Asystasia alba, Dicliptera maclearii and Peperomia rossii; the grass Ischaemum nativitatis; the fern Asplenium listeri; and the orchids Brachypeza archytas, Flickingeria nativitatis, Phreatia listeri and Zeuxine exilis.
The island’s geographic isolation and history of minimal human disturbance has led to a high level of endemism among its flora and fauna, which is of significant interest to scientists and naturalists. 63% of its 135 square kilometres (52 sq mi) is an Australian national park. There exist large areas of primary monsoonal forest.
Phosphate, deposited originally as guano, has been mined on the island for many years.
Flora
The dense rainforest has evolved in the deep soils of the plateau and on the terraces. The forests are dominated by 25 tree species. Ferns, orchids and vines grow on the branches in the humid atmosphere beneath the canopy. The 135 plant species include at least eighteen which are found nowhere else.
Christmas Island’s endemic plants include the trees Arenga listeri, Pandanus elatus and Dendrocnide peltata var. murrayana; the shrubs Abutilon listeri, Colubrina pedunculata, Grewia insularis and Pandanus christmatensis; the vines Hoya aldrichii and Zehneria alba; the herbs Asystasia alba, Dicliptera maclearii and Peperomia rossii; the grass Ischaemum nativitatis; the fern Asplenium listeri; and the orchids Brachypeza archytas, Flickingeria nativitatis, Phreatia listeri and Zeuxine exilis.
Fauna
Two species of native rats, the Maclear's and Bulldog Rat, have become extinct since the island was settled. The endemic shrew has not been seen since the mid 1980s and may be already extinct, and the Christmas Island Pipistrelle, a small bat, is critically endangered and possibly also extinct.
The annual red crab mass migration (around 100 million animals) to the sea to spawn has been called one of the wonders of the natural world and takes place each year around November; after the start of the wet season and in synchronisation with the cycle of the moon.
The land crabs and sea birds are the most noticeable animals on the island. Twenty terrestrial and intertidal species of crab (of which thirteen are regarded as true land crabs, only dependent on the ocean for larval development) have been described. Robber crabs, known elsewhere as coconut crabs, also exist in large numbers on the island.
Christmas Island is a focal point for sea birds of various species. Eight species or subspecies of sea birds nest on the island. The most numerous is the Red-footed Booby that nests in colonies, in trees, on many parts of the shore terrace. The widespread Brown Booby nests on the ground near the edge of the seacliff and inland cliffs. Abbott's Booby (listed as endangered) nests on tall emergent trees of the western, northern and southern plateau rainforest.
The Christmas Island forest is the only nesting habitat of the Abbott's Booby left in the world. The endemic Christmas Frigatebird (listed as endangered) has nesting areas on the north-eastern shore terraces and the more widespread Great Frigatebirds nest in semi-deciduous trees on the shore terrace with the greatest concentrations being in the North West and South Point areas. The Common Noddy and two species of bosuns or tropicbirds, with their brilliant gold or silver plumage and distinctive streamer tail feathers, also nest on the island.
Of the ten native land birds and shorebirds, seven are endemic species or subspecies. This includes the Christmas Thrush, and the Christmas Imperial Pigeon. Some 86 migrant bird species have been recorded as visitors to the Island.
Christmas Island has been identified by BirdLife International as both an Endemic Bird Area and Important Bird Area because it supports five endemic species and five subspecies as well as over 1% of the world populations of five other seabirds.
Flora.
The dense rainforest has evolved in the deep soils of the plateau and on the terraces. The forests are dominated by 25 tree species. Ferns, orchids and vines grow on the branches in the humid atmosphere beneath the canopy. The 135 plant species include at least eighteen which are found nowhere else.
Christmas Island’s endemic plants include the trees Arenga listeri, Pandanus elatus and Dendrocnide peltata var. murrayana; the shrubs Abutilon listeri, Colubrina pedunculata, Grewia insularis and Pandanus christmatensis; the vines Hoya aldrichii and Zehneria alba; the herbs Asystasia alba, Dicliptera maclearii and Peperomia rossii; the grass Ischaemum nativitatis; the fern Asplenium listeri; and the orchids Brachypeza archytas, Flickingeria nativitatis, Phreatia listeri and Zeuxine exilis.
Face value | Family number | English name | Scientific name
1963.01
28.08.1963
Definitives
28.08.1963
Definitives
50c
30
Christmas Frigatebird Fregata andrewsi
30
Christmas Frigatebird Fregata andrewsi
1$
23
White-tailed Tropicbird Phaethon lepturus
23
White-tailed Tropicbird Phaethon lepturus
1977.01
20.10.1977
Christmas
12v sheet, no wmk
20.10.1977
Christmas
12v sheet, no wmk
10c
11
Rock Partridge Alectoris graeca
11
Rock Partridge Alectoris graeca
10c
70
European Turtle Dove Streptopelia turtur
70
European Turtle Dove Streptopelia turtur
10c
17
Black-browed Albatross Thalassarche melanophris
17
Black-browed Albatross Thalassarche melanophris
10c
14
Cape Barren Goose Cereopsis novaehollandiae
14
Cape Barren Goose Cereopsis novaehollandiae
10c
14
Black Swan Cygnus atratus
14
Black Swan Cygnus atratus
1978.01
27.01.1978
Christmas
12v sheet, with wmk
1977.01
27.01.1978
Christmas
12v sheet, with wmk
1977.01
10c
11
Rock Partridge Alectoris graeca
11
Rock Partridge Alectoris graeca
10c
70
European Turtle Dove Streptopelia turtur
70
European Turtle Dove Streptopelia turtur
10c
17
Black-browed Albatross Thalassarche melanophris
17
Black-browed Albatross Thalassarche melanophris
10c
14
Cape Barren Goose Cereopsis novaehollandiae
14
Cape Barren Goose Cereopsis novaehollandiae
10c
14
Black Swan Cygnus atratus
14
Black Swan Cygnus atratus
1978.02
31.05.1978
Famous visitors, Charles William Andrews and Richard Hanitsch
31.05.1978
Famous visitors, Charles William Andrews and Richard Hanitsch
45c
30
Christmas Frigatebird Fregata andrewsi
30
Christmas Frigatebird Fregata andrewsi
50c
70
Christmas Imperial Pigeon Ducula whartoni
70
Christmas Imperial Pigeon Ducula whartoni
1982.01
08.03.1982
Birds definitives
08.03.1982
Birds definitives
1c
26
Pacific Reef Heron Egretta sacra
26
Pacific Reef Heron Egretta sacra
2c
66
Brown Noddy Anous stolidus
66
Brown Noddy Anous stolidus
25c
23
Red-tailed Tropicbird Phaethon rubricauda
23
Red-tailed Tropicbird Phaethon rubricauda
4$
31
Abbott's Booby Papasula abbotti
31
Abbott's Booby Papasula abbotti
1982.02
14.06.1982
Birds definitives
14.06.1982
Birds definitives
3c
85
Glossy Swiftlet Collocalia esculenta
85
Glossy Swiftlet Collocalia esculenta
4c
70
Christmas Imperial Pigeon Ducula whartoni
70
Christmas Imperial Pigeon Ducula whartoni
10c
215
Island Thrush Turdus poliocephalus
215
Island Thrush Turdus poliocephalus
2$
37
Brown Goshawk Accipiter fasciatus
37
Brown Goshawk Accipiter fasciatus
1982.03
23.08.1982
Birds definitives
23.08.1982
Birds definitives
40c
31
Brown Booby Sula leucogaster
31
Brown Booby Sula leucogaster
50c
31
Red-footed Booby Sula sula
31
Red-footed Booby Sula sula
65c
30
Christmas Frigatebird Fregata andrewsi
30
Christmas Frigatebird Fregata andrewsi
75c
23
White-tailed Tropicbird Phaethon lepturus
23
White-tailed Tropicbird Phaethon lepturus
1983.01
21.02.1983
Birds definitives
21.02.1983
Birds definitives
5c
201
Christmas White-eye Zosterops natalis
201
Christmas White-eye Zosterops natalis
30c
70
Common Emerald Dove Chalcophaps indica
70
Common Emerald Dove Chalcophaps indica
80c
38
Nankeen Kestrel Falco cenchroides
38
Nankeen Kestrel Falco cenchroides
1$
78
Christmas Boobook Ninox natalis
78
Christmas Boobook Ninox natalis
1983.02
01.10.1983
Australian territory
3v set
01.10.1983
Australian territory
3v set
24c
23
White-tailed Tropicbird Phaethon lepturus
23
White-tailed Tropicbird Phaethon lepturus
1987.01
24.06.1987
Definitives
24.06.1987
Definitives
36c
78
Christmas Boobook Ninox natalis
78
Christmas Boobook Ninox natalis
1988.01
26.01.1988
Arrival of first fleet
5v strip
26.01.1988
Arrival of first fleet
5v strip
37c
72
Sulphur-crested Cockatoo Cacatua galerita
72
Sulphur-crested Cockatoo Cacatua galerita
37c
26
Great Egret Ardea alba
26
Great Egret Ardea alba
1988.02
01.03.1988
Imprint 1988 on 1987.01
16v sheet
01.03.1988
Imprint 1988 on 1987.01
16v sheet
36c
78
Christmas Boobook Ninox natalis
78
Christmas Boobook Ninox natalis
1990.01
06.06.1990
WWF
06.06.1990
WWF
10c
31
Abbott's Booby Papasula abbotti
31
Abbott's Booby Papasula abbotti
20c
31
Abbott's Booby Papasula abbotti
31
Abbott's Booby Papasula abbotti
29c
31
Abbott's Booby Papasula abbotti
31
Abbott's Booby Papasula abbotti
41c
31
Abbott's Booby Papasula abbotti
31
Abbott's Booby Papasula abbotti
1990.02
06.06.1990
Abbott's Booby
Sheet
06.06.1990
Abbott's Booby
Sheet
41c
31
Abbott's Booby Papasula abbotti
31
Abbott's Booby Papasula abbotti
41c
31
Abbott's Booby Papasula abbotti
31
Abbott's Booby Papasula abbotti
41c
31
Abbott's Booby Papasula abbotti
31
Abbott's Booby Papasula abbotti
1990.03
24.08.1990
NEW ZEALAND '90
Sheet
1990.02
24.08.1990
NEW ZEALAND '90
Sheet
1990.02
41c
31
Abbott's Booby Papasula abbotti
31
Abbott's Booby Papasula abbotti
41c
31
Abbott's Booby Papasula abbotti
31
Abbott's Booby Papasula abbotti
41c
31
Abbott's Booby Papasula abbotti
31
Abbott's Booby Papasula abbotti
1990.04
06.12.1990
BIRDPEX '90
Sheet
1990.02
06.12.1990
BIRDPEX '90
Sheet
1990.02
41c
31
Abbott's Booby Papasula abbotti
31
Abbott's Booby Papasula abbotti
41c
31
Abbott's Booby Papasula abbotti
31
Abbott's Booby Papasula abbotti
41c
31
Abbott's Booby Papasula abbotti
31
Abbott's Booby Papasula abbotti
1992.01
07.10.1992
Christmas
5v strip
07.10.1992
Christmas
5v strip
40c
31
Brown Booby Sula leucogaster
31
Brown Booby Sula leucogaster
40c
31
Brown Booby Sula leucogaster
31
Brown Booby Sula leucogaster
and
23
Red-tailed Tropicbird Phaethon rubricauda
23
Red-tailed Tropicbird Phaethon rubricauda
45c
31
Brown Booby Sula leucogaster
31
Brown Booby Sula leucogaster
1.05$
31
Brown Booby Sula leucogaster
31
Brown Booby Sula leucogaster
and
23
Red-tailed Tropicbird Phaethon rubricauda
23
Red-tailed Tropicbird Phaethon rubricauda
1993.01
04.03.1993
Seabirds
Strip
04.03.1993
Seabirds
Strip
45c
31
Abbott's Booby Papasula abbotti
31
Abbott's Booby Papasula abbotti
45c
30
Christmas Frigatebird Fregata andrewsi
30
Christmas Frigatebird Fregata andrewsi
45c
66
Brown Noddy Anous stolidus
66
Brown Noddy Anous stolidus
45c
23
White-tailed Tropicbird Phaethon lepturus
23
White-tailed Tropicbird Phaethon lepturus
45c
31
Brown Booby Sula leucogaster
31
Brown Booby Sula leucogaster
1993.02
04.03.1993
Seabirds
Sheet
1993.01
04.03.1993
Seabirds
Sheet
1993.01
45c
31
Abbott's Booby Papasula abbotti
31
Abbott's Booby Papasula abbotti
45c
30
Christmas Frigatebird Fregata andrewsi
30
Christmas Frigatebird Fregata andrewsi
45c
66
Brown Noddy Anous stolidus
66
Brown Noddy Anous stolidus
45c
23
White-tailed Tropicbird Phaethon lepturus
23
White-tailed Tropicbird Phaethon lepturus
45c
31
Brown Booby Sula leucogaster
31
Brown Booby Sula leucogaster
1993.03
29.05.1993
INDOPEX '93
Sheet
1993.02
29.05.1993
INDOPEX '93
Sheet
1993.02
45c
31
Abbott's Booby Papasula abbotti
31
Abbott's Booby Papasula abbotti
45c
30
Christmas Frigatebird Fregata andrewsi
30
Christmas Frigatebird Fregata andrewsi
45c
66
Brown Noddy Anous stolidus
66
Brown Noddy Anous stolidus
45c
23
White-tailed Tropicbird Phaethon lepturus
23
White-tailed Tropicbird Phaethon lepturus
45c
31
Brown Booby Sula leucogaster
31
Brown Booby Sula leucogaster
1993.04
14.08.1993
TAIPEI '93
Sheet
1993.02
14.08.1993
TAIPEI '93
Sheet
1993.02
45c
31
Abbott's Booby Papasula abbotti
31
Abbott's Booby Papasula abbotti
45c
30
Christmas Frigatebird Fregata andrewsi
30
Christmas Frigatebird Fregata andrewsi
45c
66
Brown Noddy Anous stolidus
66
Brown Noddy Anous stolidus
45c
23
White-tailed Tropicbird Phaethon lepturus
23
White-tailed Tropicbird Phaethon lepturus
45c
31
Brown Booby Sula leucogaster
31
Brown Booby Sula leucogaster
1993.05
02.09.1993
Christmas
3v set
02.09.1993
Christmas
3v set
1$
30
Christmas Frigatebird Fregata andrewsi
30
Christmas Frigatebird Fregata andrewsi
1996.01
11.07.1996
Land birds
11.07.1996
Land birds
45c
201
Christmas White-eye Zosterops natalis
201
Christmas White-eye Zosterops natalis
85c
78
Christmas Boobook Ninox natalis
78
Christmas Boobook Ninox natalis
1997.01
11.09.1997
Christmas
3v set
11.09.1997
Christmas
3v set
45c
78
Christmas Boobook Ninox natalis
78
Christmas Boobook Ninox natalis
and
223
Java Sparrow Lonchura oryzivora
223
Java Sparrow Lonchura oryzivora
and
31
Red-footed Booby Sula sula
31
Red-footed Booby Sula sula
80c
223
Java Sparrow Lonchura oryzivora
223
Java Sparrow Lonchura oryzivora
1998.01
12.03.1998
Marine life
20v sheet
12.03.1998
Marine life
20v sheet
5c
30
Christmas Frigatebird Fregata andrewsi
30
Christmas Frigatebird Fregata andrewsi
10c
26
Pacific Reef Heron Egretta sacra
26
Pacific Reef Heron Egretta sacra
25c
66
Sooty Tern Onychoprion fuscatus
66
Sooty Tern Onychoprion fuscatus
45c
31
Brown Booby Sula leucogaster
31
Brown Booby Sula leucogaster
1999.01
09.09.1999
Christmas
3v set
09.09.1999
Christmas
3v set
45c
31
Abbott's Booby Papasula abbotti
31
Abbott's Booby Papasula abbotti
and
30
Christmas Frigatebird Fregata andrewsi
30
Christmas Frigatebird Fregata andrewsi
and
23
White-tailed Tropicbird Phaethon lepturus
23
White-tailed Tropicbird Phaethon lepturus
95c
31
Abbott's Booby Papasula abbotti
31
Abbott's Booby Papasula abbotti
2000.01
05.09.2000
Christmas
05.09.2000
Christmas
40c
31
Brown Booby Sula leucogaster
31
Brown Booby Sula leucogaster
and
30
Christmas Frigatebird Fregata andrewsi
30
Christmas Frigatebird Fregata andrewsi
and
23
Red-tailed Tropicbird Phaethon rubricauda
23
Red-tailed Tropicbird Phaethon rubricauda
40c
31
Brown Booby Sula leucogaster
31
Brown Booby Sula leucogaster
and
30
Christmas Frigatebird Fregata andrewsi
30
Christmas Frigatebird Fregata andrewsi
and
23
Red-tailed Tropicbird Phaethon rubricauda
23
Red-tailed Tropicbird Phaethon rubricauda
45c
31
Brown Booby Sula leucogaster
31
Brown Booby Sula leucogaster
and
30
Christmas Frigatebird Fregata andrewsi
30
Christmas Frigatebird Fregata andrewsi
and
23
Red-tailed Tropicbird Phaethon rubricauda
23
Red-tailed Tropicbird Phaethon rubricauda
2002.01
01.05.2002
WWF
01.05.2002
WWF
45c
70
Christmas Imperial Pigeon Ducula whartoni
70
Christmas Imperial Pigeon Ducula whartoni
45c
78
Christmas Boobook Ninox natalis
78
Christmas Boobook Ninox natalis
1$
37
Brown Goshawk Accipiter fasciatus
37
Brown Goshawk Accipiter fasciatus
1.50$
215
Island Thrush Turdus poliocephalus
215
Island Thrush Turdus poliocephalus
2008.01
10.06.2008
50 years as an Australian Territory
5v set
10.06.2008
50 years as an Australian Territory
5v set
50c
31
Abbott's Booby Papasula abbotti
31
Abbott's Booby Papasula abbotti
2010.01
17.08.2010
WWF
17.08.2010
WWF
60c
30
Christmas Frigatebird Fregata andrewsi
30
Christmas Frigatebird Fregata andrewsi
60c
30
Christmas Frigatebird Fregata andrewsi
30
Christmas Frigatebird Fregata andrewsi
1.80$
30
Christmas Frigatebird Fregata andrewsi
30
Christmas Frigatebird Fregata andrewsi
1.80$
30
Christmas Frigatebird Fregata andrewsi
30
Christmas Frigatebird Fregata andrewsi
2010.02
17.08.2010
WWF
Sheet
2010.01
17.08.2010
WWF
Sheet
2010.01
60c
30
Christmas Frigatebird Fregata andrewsi
30
Christmas Frigatebird Fregata andrewsi
60c
30
Christmas Frigatebird Fregata andrewsi
30
Christmas Frigatebird Fregata andrewsi
1.80$
30
Christmas Frigatebird Fregata andrewsi
30
Christmas Frigatebird Fregata andrewsi
1.80$
30
Christmas Frigatebird Fregata andrewsi
30
Christmas Frigatebird Fregata andrewsi
2010.03
01.11.2010
Christmas
01.11.2010
Christmas
60c
23
White-tailed Tropicbird Phaethon lepturus
23
White-tailed Tropicbird Phaethon lepturus
1.30$
23
White-tailed Tropicbird Phaethon lepturus
23
White-tailed Tropicbird Phaethon lepturus
2010.04
01.11.2010
Christmas
5x1.30$ booklet, sa
2010.03
01.11.2010
Christmas
5x1.30$ booklet, sa
2010.03
1.30$
23
White-tailed Tropicbird Phaethon lepturus
23
White-tailed Tropicbird Phaethon lepturus
2010.05
01.11.2010
Christmas
10x60c booklet, sa
2010.03
01.11.2010
Christmas
10x60c booklet, sa
2010.03
60c
23
White-tailed Tropicbird Phaethon lepturus
23
White-tailed Tropicbird Phaethon lepturus
2012.01
01.11.2012
Christmas
01.11.2012
Christmas
55c
30
Christmas Frigatebird Fregata andrewsi
30
Christmas Frigatebird Fregata andrewsi
1.60$
30
Christmas Frigatebird Fregata andrewsi
30
Christmas Frigatebird Fregata andrewsi
2012.02
01.11.2012
Christmas
Sheet
2012.01
01.11.2012
Christmas
Sheet
2012.01
55c
30
Christmas Frigatebird Fregata andrewsi
30
Christmas Frigatebird Fregata andrewsi
1.60$
30
Christmas Frigatebird Fregata andrewsi
30
Christmas Frigatebird Fregata andrewsi
2012.03
01.11.2012
Christmas
5x1.60$ booklet, sa
2012.01
01.11.2012
Christmas
5x1.60$ booklet, sa
2012.01
1.60$
30
Christmas Frigatebird Fregata andrewsi
30
Christmas Frigatebird Fregata andrewsi
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