I have seen plenty of small birds standing in the water and cannot
recall the rapid rate of ripple formation that I see in David's video.
Maybe I was enjoying the birds instead of allowing myself to be distracted.
regards
Con
On 1/19/2017 2:31 PM, Con Boekel wrote:
> David
>
> The ripples are interesting. They appear to be being generated far
> more rapidly than the bird's body is moving. Are the ripples caused by
> breaths in and out and/or the heart beat?
>
> regards
>
> Con
>
>
> On 1/19/2017 1:07 PM, David Rees wrote:
>> Usually manic bird having a bath on warm day https://vimeo.com/200107405
>>
>> David
>
>
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