the australian billabong

11
THE AUSTRALIAN BILLABONG Samantha Watkins Wetlands and Riparian Ecology October 9 th 2008

Upload: alessa

Post on 25-Feb-2016

47 views

Category:

Documents


0 download

DESCRIPTION

The Australian Billabong. Samantha Watkins Wetlands and Riparian Ecology October 9 th 2008. Where are they located?. a stagnant pool of water attached to a waterway. The word billabong comes from the Wiradjuri ( 'weir-add-jeer- ee ' ) language bila meaning 'river' - PowerPoint PPT Presentation

TRANSCRIPT

Page 1: The Australian Billabong

THE AUSTRALIAN BILLABONG

Samantha WatkinsWetlands and Riparian

EcologyOctober 9th 2008

Page 2: The Australian Billabong

WHERE ARE THEY LOCATED?

Page 3: The Australian Billabong

WHAT IS A BILLABONG? a stagnant pool of water attached to a

waterway.

The word billabong comes from the Wiradjuri ('weir-add-jeer-ee') language bila meaning 'river' bang meaning 'continuing in time or

space'.

Page 4: The Australian Billabong

HOW DO THEY FORM? Billabongs are usually formed when the

path of a creek or river changes, leaving the former branch with a dead end

Billabongs can also be formed when a pool of water is left behind from receding flood or tidal waters

BillabongNew river path

Page 5: The Australian Billabong

HOW DO THEY FORM? When the river

floods every wet season, the water in the billabong flows again as it connects up with the main river. Because of this the water stays fresh and supports an abundance of life.

Page 6: The Australian Billabong

WHO LIVES THERE? Estuarine Crocodile(Crocodylus porosus)

Freshwater Crocodile (Crocodylus johnstonii)

Page 7: The Australian Billabong

WHO LIVES THERE?Water Python (Liasis fuscus)

Tiger Snake(Notechis scutatus )

Page 8: The Australian Billabong

WHO LIVES THERE?Freckled Duck

(Stictonetta naevosa)Billabong Bugs

Triops australiensis.

Page 9: The Australian Billabong

WHO LIVES THERE? Billabong Bugs are

an Australian native crustacean called Triops australiensis. They occur nowhere else in the world!

Buy yours today at:www.billabongbugs.com

Page 10: The Australian Billabong

WHAT GROWS THERE?Nardoo(Marsilea

drummondii)

Water Primrose(Ludwigia

hexapetala)

Page 11: The Australian Billabong

Any Questions?