Black-headed Gull + wagtails.

["Niven McCrie" <>]

Black-headed Gull back at Buffalo Creek, Darwin this evening (25 
March). Since the last sighting on 15 Feb its whereabouts have been 
completely unknown, since the 'likely' sites have been checked 
regularly. Nothing else at the moment. Yellow Wagtails are down to 
about 20 though they haven't been checked for two days. There has 
been a sudden drop in humidity here and in the past this has seemed 
to trigger the departure of the wags, though it's usually been in 
April. It'll be interesting to see what happens in the next little 
while.
One Grey Wagtail was also seen on Sunday 22 March.

Happy wagging
Niven.


************
Niven McCrie
http://www.taunet.net.au/niven/
P.O. Box 41382
Casuarina 0811 NT
Australia
61 8 89451130