[Tweeters] CBC counting rules

Peter Olsoy peterolsoy at gmail.com
Thu Nov 30 20:15:52 PST 2023


Species are counted for count week (3 days before, 3 days after). But
numbers are only counted for the day starting at midnight.

Peter

On Thu, Nov 30, 2023, 7:11 PM Roger Moyer <rogermoyer1 at hotmail.com> wrote:


> I have a question on how birds can be counted on count day. Can a person

> go owling the night before count day. Or do the birds included in count day

> have to be seen or heard on the calendar day. Hence the 12am to 12am on

> count day proper.

>

> Roger Moyer

> Chehalis, WA

>

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