Date: 10/28/19 1:47 pm
From: Jules Evens <avocetra...>
Subject: [obol] Re: Beached Barred Owls
I found an imm. (and desiccated) Barred Owl on the Manzanita beach in early Oct. Also, relevant to this discussion, Short-eared Owls (and Long-eared) show up on SE Farallon I., about 20 miles off Point Reyes, but most common there are Burrowing Owls. A half dozen or so arrive each fall and prey on house mice. When the mouse population gets depleted, they switch to Ashy Storm-Petrel chicks, a “conservation conundrum.”
Jules Evens, Portland

Sent by my iPhone

> On Oct 28, 2019, at 11:31 AM, Robert O'Brien <baro...> wrote:
> I don't know about barred owls. But I have seen two or more short-eared owls that seemed quite comfortable 20 miles offshore. 1 actually turned and flew into the boat wake for a short period. From this distance they could undoubtedly make out the shoreline if they are interested in returning to land. I've always assumed that they simply migrate offshore at times including during the day.
> Bob O'Brien Carver Oregon
>> On Monday, October 28, 2019, Mike Patterson <celata...> wrote:
>> According to the COASST database, 57 Barred Owls have turned up
>> on surveys. I've found 4 or 5 (I have photos).
>> Barred Owls are very movious, especially this time of year when
>> youngsters are dispersing. I'm guessing a certain fraction end
>> up flying out over the ocean, become exhausted and crash...
>> Short-eared Owls have been known to turn up out at sea as well.
>> --
>> Mike Patterson
>> Astoria, OR
>> Lies, Damned Lies and Statistical Significance
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