Parks Australia

Christmas Island National Park

Christmas Island National Park

parksaustralia.gov.au/christmas

Red crab migrating
Red crab migrating

Nature

The annual red crab mass migration to the sea to spawn has been described by ecologists as one of the wonders of the natural world. This migration takes place each year after the start of the wet season synchronised with the cycle of the moon.

Christmas Island is also one of the world's most significant seabird islands for both the variety and numbers of its seabirds. More than 100 bird species have been recorded there including eight which breed on the island.

Christas Island is a place of great natural beauty, where a unique ecosystem of plants and animals has developed over millions of years. Sharon Carleton visits Christmas Island and reports on efforts to protect this fragile environment. Listen to the ABC report

wildlife  flora  habitats  geology  climate  biodiversity report 

 

Climate

The climate is tropical and temperatures range from 22°C to 28°C. Humidity is around 80-90 per cent and south-east trade winds provide pleasant weather for most of the year. However, during the wet season between November and April, it is common for some storm activity to occur producing a swell in seas around the Island. The average rainfall is 2,154 mm per annum.

Lister’s gecko Lepidodactylus listeri - Christmas Island National Park

Lister's gecko Lepidodactylus listeri

Find out more about Christmas island's weather from the Bureau of Meteorology.

 

Report on Christmas Island's biodiversity

The Christmas Island Expert Working Group (EWG) was formed in February 2009 in response to growing concern about the possibility of extinction of the Christmas Island pipistrelle (Pipistrellus murrayi), the island's only insectivorous bat. The working group quickly recognised that the threat of extinction of this bat was real, and that its status was a symptom of more general ecological management problems of the island as a whole.

Following an interim report, this view was endorsed by the Minister and the EWG was expanded and re-briefed to include examination of all threats to the island's ecology, biodiversity management and any other issues relating to the conservation management of Christmas Island and its surrounds.

The final report has highlighted the environmental threats facing the island and recommended additional actions to protect its native species.

Read the press release | Download the final report | Download the interim report