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Great vs Intermediate Egret

To: "peter crow" <>
Subject: Great vs Intermediate Egret
From: "Roger Giller" <>
Date: Wed, 21 May 2008 10:36:25 +1000
Peter,
My field guide, Simpson and Day 7th edition, makes no mention of the gape as a distinguishing feature. They refer mainly to the "flatter' forehead of the Great vs. Intermediate, the longer neck to body ratio, and the relatively longer, more slender bill of the Great.
Regards.
Roger



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