When you write,
3 Peregrine Falcons (including 1 bird perched within the Nisqally River bridge over I-5)
I assume you really mean
(. . . within the I-5 bridge over the Nisqually River),
Right?

Burt Guttman
The Evergreen State College
Olympia, WA 98505 guttmanb at evergreen.edu
Home: 7334 Holmes Island Road S. E., Olympia, 98503