avianawareness:

80k budgies form a tornado over a waterhole in Australian outback 

• Tens of thousands of birds were captured in droves flocking over a shrinking waterhole in the Australian outback
• British photographer Paul Williams was treated to a mesmerising display of birds brightening up the sky
• The spectacular budgie tornado flock in desperate search for scarce water in the heart of the country

Read more via Daily Mail Online