Spread of CBCuckoos

["Michael Hunter" <>]

Hi All,
        CBCs breed in Currawong nests, and Currawongs are now urban birds, 
extending into new suburbs over the last few decades. The CBCs follow the 
Currawongs into previously Currawong and CBC-free areas.
         Currawongs (and cats) are also responsible for the dearth of LBJs  
(Little Brown Jobs like wrens) in suburbia.
                                                                       Cheers
                                                                                
    Michael
==============================www.birding-aus.org
birding-aus.blogspot.com

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