Ok guys apologies for not waiting for mattrom's vote (although I'm sure we'd all like to know what it is).
ixion has moved into an unbeatable lead with his clever clue at post #45
Are migrants aimlessly wandering more them than us? (8)
Congratulations, ixion.
I'd like to thank you all for taking part and welcome to tatters.
This week's prize shows that there's nothing stranger than humans -
http://www.wimp.com/pentatonic-scale/