Date: 2/13/20 9:23 pm
From: John Pendleton <johnpend1...>
Subject: [obol] Re: eBird animated maps of avian status & migration
> Interesting! For Harris’ Sparrow, lack of observer effort seems to be the case, as the likely? range gets shaded dark grey, indicating “not enough data.”


> On Feb 13, 2020, at 9:19 PM, John Pendleton <johnpend1...> wrote:
>
> Interesting! For Harris’ Sparrow, lack of o
>
>> On Feb 13, 2020, at 8:44 PM, Paul Sullivan <paultsullivan...> wrote:
>>
>> I looked at a few of these animations, just for fun.
>>
>> I checked species that have expanded their range like California Scrub Jay,
>> Bewick's Wren, and Black Phoebe. I note that there seems to be more
>> detections in December, probably CBC's.
>>
>> I looked at Harris' Sparrow and Sprague's Pipit. They really make an
>> explosive move north, flare big in the breeding season, then DISAPPEAR in
>> late summer, before reappearing on their wintering grounds. Where are they
>> in August - September? Where are the observers?
>>
>> Surf scoters seem to disappear in the winter. What's with that?
>>
>> Just a few things I noticed in a quick look around.
>>
>> Paul Sullivan
>>
>> ---------------
>>
>> Subject: Re: eBird animated maps of avian status & migration
>> Date: Thu Feb 13 2020 21:12 pm
>> From: jack.williamson.jr AT gmail.com
>>
>> Thank you. The animated maps are very informative especially for someone
>> (like me) who thinks a picture is worth a thousand words!!Jack
>> WilliamsonWest Linn, Oregon
>>
>>
>>
>> On Thu, Feb 13, 2020 at 3:16 PM John Pendleton <johnpend1...> wrote:
>>
>> (apologies if not entirely Oregon-related, but certainly includes Oregon)
>>
>> John PendletonSW Portland
>>
>> News article, 2/12/2020:https://ebird.org/news/observa...
>>
>> The animated maps:https://ebird.org/science/stat...
>>
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