birding-aus

southward movement of bird distribution

To: peter crow <>
Subject: southward movement of bird distribution
From: Andrew Taylor <>
Date: Thu, 4 Dec 2008 10:03:58 +1100
On Thu, Dec 04, 2008 at 06:38:17AM +1000, peter crow wrote:
>  A very interesting comment. Did you use maximum, average or minimum  
> temperatures for your calculations.  From the little I've read on this  
> matter it seems that changes in minimum temperatures are the ones to be 
> concerned about.

I used BOM's mean temp.  Yep, for some species winter mins could be the key,
for others maybe summer maxes and so on.

But there is a fair chance these varaiable  show similar trends.

Andrew

<Prev in Thread] Current Thread [Next in Thread>
Admin

The University of NSW School of Computer and Engineering takes no responsibility for the contents of this archive. It is purely a compilation of material sent by many people to the birding-aus mailing list. It has not been checked for accuracy nor its content verified in any way. If you wish to get material removed from the archive or have other queries about the archive e-mail Andrew Taylor at this address: andrewt@cse.unsw.EDU.AU