Australia is the sixth largest country in the world. It's about the same size as the 48 mainland states of the USA and 50 per cent larger than Europe, but has the lowest population density in the world - only two people per square kilometre.
by jugglematt
I just love the vivid colour on this Bennet's nudibranch. I found this little guy at the Nursery, Jervis Bay, Australia.
Photocomp March '09 - Open
by jugglematt
I found this tiny anemone on a leaf at the Nursery, Jervis Bay, Australia.
Photocomp March '09 - Open
by MickH
A colourful sea spider at Bass Point, Shell Harbour, Australia.
Photocomp March '09 - Open
by MickH
A small Umbrella Shell (Tylodina corticalis at Shell Harbour, Australia.
Photocomp March '09 - Open
by MickH
A Sea Spider at Shell Harbour. Sea & Sea DX 1G and 110 strobe.
Photocomp March '09 - Open
by Luke B
This large nudibranch was at Ardrossan Jetty, South Australia.
Photocomp March '09 - Open
by Luke B
Sunrays filter through the Rapid Bay Jetty, South Australia.
Photocomp March '09 - Open
by Luke B
Keep still, he hasn't seen me... A Blue-ringed Octopus attempting to blend in on a night dive at Edithburgh Jetty, South Australia.
Photocomp March '09 - Open
by mickL
My buddy Greg and I decided through the week that we would dive the Rockingham wreck trail first thing Saturday morning. The first critter to say "Good Morning" to me was the owner of this blooming brachia - Hypselodoris infucata. Rockingham, Western Australia.
Photocomp March '09 - Novice
by MattC
A Coral Cod at the Yongala wreck. After a month of solid rain, the water was very green and murky. The fish predation action however was incredible. Yongala wreck, Queensland, Australia.
Photocomp March '09 - Open
by MattC
This large Tassled Wobbegong (Eucrossorhinus dasypogon) blended perfectly with its surroundings in the shadows of the wreck. Yongala wreck, Queensland, Australia.
Photocomp March '09 - Open
by MattC
Tail shot of a dwarf minke whale. Ribbon Reefs, Great Barrier Reef, Australia.
Photocomp March '09 - Open
by MattC
Coral reefscapes such as these may disappear in the coming decades as our oceans acidify due to increasing CO2 absorbtion. Norman Reef, Great Barrier Reef, Australia.
Photocomp March '09 - Open
by MattC
A nautilus returns to the depths after being measured and tagged by researchers. Osprey Reef, Coral Sea, Australia.
Photocomp March '09 - Open
by Blair Carter
This Abbott's Moray was very curious to see what was going on with the camera. Julian Rocks, Byron Bay, Australia.
Photocomp March '09 - Open