canberrabirds

A target for birds?

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Subject: A target for birds?
From: Robin Eckermann <>
Date: Tue, 29 Mar 2011 10:03:30 +1100
In the course of a little garden pruning yesterday, I encountered several structures about the size of a walnut that I assume are cocoons. Prior to pruning, they were not especially obvious, being located a few inches inside of the plant perimeter. However, having pruned around them and left them, they are now quite visible - see picture.

Emacs!

I am wondering (a) what insect might have constructed these, and (b) if they are likely to be a target for any birds. Is anyone able to comment? Thanks in anticipation of any insights that anyone is able to share.

Regards ... Robin Eckermann
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