birding-aus

Re: Spotted v swamp harrier

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Subject: Re: Spotted v swamp harrier
From: Frank O'Connor <>
Date: Sat, 23 Feb 2008 18:38:09 +0900

George Swann (from Broome) taught me that the tail of a Spotted Harrier usually has a dihedral (i.e. edges of tail are upswept) (even for a juvenile / immature) while the tail is flat for Swamp Harrier. This has been true for every harrier I have seen since.


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Frank O'Connor           Birding WA http://birdingwa.iinet.net.au
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