Re: [vernalpool] Re: Early spring migration

Good question!! As far as I know, no one knows. It's reasonable to expect
that there are some queues beyond just temperature and frost to keep them
from a false start in Jan or Feb thaws. Maybe that's a frost-depth thing
in normal years. Maybe they are afraid of Orion?

Matt

On Wed, Feb 22, 2012 at 8:40 AM, Jessica Kagle <jessica_kagle@hotmail.com>wrote:

> **
>
>
>
> Matt, is there no correlation between increasing daylight amounts and
> amphibian migration? Are they strictly basing their timing on temperature
> and frost?
>
> [Non-text portions of this message have been removed]
>
>
>

[Non-text portions of this message have been removed]

------------------------------------

Yahoo! Groups Links

<*> To visit your group on the web, go to:
http://groups.yahoo.com/group/vernalpool/

<*> Your email settings:
Individual Email | Traditional

<*> To change settings online go to:
http://groups.yahoo.com/group/vernalpool/join
(Yahoo! ID required)

<*> To change settings via email:
vernalpool-digest@yahoogroups.com
vernalpool-fullfeatured@yahoogroups.com

<*> To unsubscribe from this group, send an email to:
vernalpool-unsubscribe@yahoogroups.com

<*> Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/