Sorry, I provided the same link. Here is the correct one:
http://ebird.org/ebird/view/checklist/S38999599

On Mon, Sep 4, 2017 at 12:38 PM, Carl Lundblad
wrote:

> This morning I had a fall-plumaged BLACKPOLL WARBLER in the University of
> Idaho Arboretum in Moscow. From the upper kiosk, follow the trail due
> south 100+ meters to a trio of (labeled) Prospector Elm trees on the west
> side of the trail. The Blackpoll spent most of its time skulking and
> usually motionless inside of the lilac bushes just southwest of the 3
> elms. The bird’s “favorite” lilac is inconspicuously labeled “Maiden’s
> Blue Lilac”. It was extraordinarily difficult to see. I once stayed on it
> for up to 10-15 seconds, foraging in the very bottom on that lilac bush.
> Otherwise, I had a few other 1-2 second glimpses over the course of 90+
> minutes. Eventually, it flew up in to the upper canopy of the one the
> Prospector Elms (it would call when it would occasionally move), and again
> disappeared into the leaves.
>
> Unfortunately I could never get on it long enough to obtain photos, but
> more details are in the eBird checklist:
> http://ebird.org/ebird/view/checklist/S38998735
>
> A PACIFIC WREN was in the same lilac, at one point, and was my first for
> the Arboretum or anywhere in Moscow-proper. Otherwise, good numbers of
> migrants including Wilson’s (10+), MacGillivray’s (5+), and Orange-crowned
> Warbler, Hammond’s Flycatcher, Gray Catbird, White-crowned Sparrow, Etc.
>
> Good Birding,
>
> Carl Lundblad
> Moscow, ID
>
>