Subject: | |
From: | |
Reply To: | |
Date: | Mon, 7 May 2007 10:36:24 -0400 |
Content-Type: | text/plain |
Parts/Attachments: |
|
|
Folks and Paul,
> Defining species is like nailing jelly to a tree.
David Geiger defines some of the different concepts of species in his
chapter on taxonomy in The Mollusks: A Guide to Their Study, Collection,
and Preservation (pp. 150-151).
I would be remiss if I did not point out that at a low enough temperature,
jelly will be a solid and could be nailed to a tree ;-)
My parting remark is that when I recieved my BS degree in biology I had no
doubt what a species was; as the years go by I am more and more uncertain.
Regards,
Charlie
.................................................
Research Associate - Section of Mollusks
Carnegie Museum of Natural History
Pittsburgh, PA, USA
Assistant Professor - Family Medicine
----------------------------------------------------------------------
[log in to unmask] - a forum for informal discussions on molluscs
To leave this list, click on the following web link:
http://listserv.uga.edu/cgi-bin/wa?SUBED1=conch-l&A=1
Type your email address and name in the appropriate box and
click leave the list.
----------------------------------------------------------------------
|
|
|