I use an old suet feeder, just sliced a orange in half and put it in the old suet 
feeder, hung it back up and wait.  It only took ten minutes before I had my 
first female Oriole . They nest in the area and only feed on the oranges for a 
week or two while recharging after their long journey north, but what fun till 
they leave to start nesting.

Good Birding
Peter Manship