canberrabirds

yfhes

To: <>, <>, <>
Subject: yfhes
From: "Lindsay Hansch" <>
Date: Thu, 3 May 2007 20:33:19 +1000

Good point, Mauritz

 


From: [
Sent: Thursday, 3 May 2007 11:27 AM
To: ; ;
Subject: RE: [canberrabirds] yfhes

 

This time difference could well be due to Daylight Savings time ending in late March.

 

Maurits Zwankhuizen

-----Original Message-----
From: Lindsay Hansch [
Sent: Thursday, May 03, 2007 11:23 AM
To: 'Harvey Perkins';
Subject: RE: [canberrabirds] yfhes

I agree with Harvey's latter point.  The passage of honeyeaters over Jerrabomberra in March this year was roughly the same as last year's migration in April in terms of numbers and spread.  The one difference seemed to be that daily movements commenced later at about 11am whereas last year movements commenced at around 9:30.

 

Lindsay Hansch

 


From: Harvey Perkins [
Sent: Thursday, 3 May 2007 8:53 AM
To:
Subject: Re: [canberrabirds] yfhes

 

 

On 02/05/07, Philip Veerman <> wrote:

Hi Chris & All,

You could very easily be right, however that is a big "if" in your last paragraph. We are a long way short of being able to say "This, ...is the first time that this has been shown."

 

 

I have to concur with Philip on this one. While the observations are interesting, the conclusion is based on very little hard evidence. Also, the migration this year seems to have been atypical in that there was a fair bit of movement in early and mid March I think it was, which might/would have impacted on the numbers moving in mid April...

 

Harvey


 

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