naturerecordists
[Top] [All Lists]

Re: Re: [nature_sounds_society] Volunteers needed for Frog Relocation No

Subject: Re: Re: [nature_sounds_society] Volunteers needed for Frog Relocation Nov 13-15 in San Francisc
From: Dan Dugan <>
Date: Fri, 12 Nov 2004 11:35:51 -0800
DAN DUGAN
>  > Do they sing this time of year? If so I can record tonight or the
>  > 12th, it's right around the corner from me.

>WALTER KNAPP 
>I would expect they would not be making breeding calls. But Pacific
>Treefrogs do call from time to time from the trees. Which, btw, is most
>of where those volunteers have to look outside of breeding season. This
>is not a sit in the pond frog. At least they do these calls during the
>day, breeding calls are pretty much nighttime. I'd not expect to find
>them in the water.

You call them Pacific Treefrogs--the appeal called them Pacific 
Chorus Frogs. A web search indicates the same animal answers to both 
names in English and both pseudacris regilla and hyla regilla in 
Latin. Right?

This location is right by a busy traffic bridge. The rainy season has 
just started here a week ago. Should I expect to hear them calling in 
the daytime? Would they -not- be calling at night? Should I go out 
both day and night to make a last-minute survey recording?

>I don't envy them, as well as having to comb not just the ground, but
>the trees, these are a tiny chorus frog that hides easily. Not really a
>true treefrog. To give a example, last time I visited my folks there was
>one that would call from time to time in a climbing vine on their front
>porch. I spent the entire time I was there, a couple weeks, trying to
>find him with no luck. And I know how to find frogs. Even standing right
>there when he called did not help much.
>
>Another time in the Cascades I was on a creek/swamp with them making
>their location calls. In four hours I found one. Though it would have
>been fairly easy to record them. There were several dozen calling here
>and there. From near ground level to more than 50' up the trees.
>
>Hopefully there will be someone there who knows their calls. Most
>recordings you find are of the breeding calls, which are different. This
>will sound more squirrel like.
>
>I better not hear anyone say there were none there because the
>volunteers don't catch any. Such a search does nothing to determine
>population.

Thanks a lot for the information, Walt. If it makes any sense, I'll 
try to make a recording before the hunt starts tomorrow. Any advice 
appreciated ASAP.

>Walt
>

-Dan Dugan
copy to Aaron Ximm 


________________________________________________________________________
________________________________________________________________________

<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 naturerecordists 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