Date: 9/22/19 12:17 am
From: Tim Janzen <tjanzen...>
Subject: [obol] Re: Black-eared Bushtit and OBRC Report
Dear Chuck,
The OBRC reviewed this situation and elected not to review Black-eared Bushtits in Oregon. The thinking is that this morph is not currently a candidate for splitting. It appears that the plumbeous subspecies may be black-eared in selected individuals due to the expression of recessive genes. The subspecies that are black-eared in Mexico (dimorphicus/melanotis) are very unlikely to be natural vagrants to Oregon. To see a list of the subspecies that the OBRC is currently accepting reports for see
Tim Janzen

-----Original Message-----
From: <obol-bounce...> [mailto:<obol-bounce...>] On Behalf Of Charles Gates
Sent: Tuesday, September 17, 2019 10:47 PM
Subject: [obol] Black-eared Bushtit and OBRC Report

Jeff Nordstrom actually found the Black-eared Bushtit before Don
Sutherland but he did not report it. He also has, I believe, several
pictures of the bird in question. He called me and asked if a OBRC
report was called for when the bird is an unusual form instead of an
unusual species. I told him that I did not know but would ask. I'm
asking. Does the OBRC haggle over unusual subspecies, morphs, forms,
races or any other variations below the species level? Should he fill
out a report?

Chuck Gates

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