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Re: four winged Archaeopteryx

To: oak@uniserve.com, DML <dinosaur@usc.edu>
Subject: Re: four winged Archaeopteryx
From: Ronald Orenstein <ron.orenstein@rogers.com>
Date: Sun, 01 Oct 2006 23:00:51 +0200
In-reply-to: <20060930215707.GA20125@uniserve.com>
References: <20060927215617.GB1847@uniserve.com> <20060928000520.76981.qmail@web33506.mail.mud.yahoo.com>
Reply-to: ron.orenstein@rogers.com
Sender: owner-DINOSAUR@usc.edu

At 05:57 AM 01/10/2006, Graydon wrote:

Feathers are only raised to help a bird to cool down.

Not necessarily - feathers can be raised in display, or to expose bare skin to solar radiation during sunbathing.

Ronald Orenstein 1825 Shady Creek Court Mississauga, ON L5L 3W2 Canada 905-820-7886 905-569-0116 fax ron.orenstein@rogers.com

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