614.0 is Tree Swallow. The AOU numbers are listed
at: http://www.pwrc.usgs.gov/bbl/manual/bandsize.htm

Alternatively, most are available in Pyle's "Identification
guide to North American Birds (vol I)" and (of course) the
AOU Checklist.

WPCTWBUG at aol.com wrote:
>
> I am looking at flies collected from bird nests and an old label lists AOU
> number instead of naming the host. The date was 1954 and the number was 614
> does anyone know the host. Are old numbers still good?
> Terry Whitworth
> Tacoma WA
> wpctwbug at aol.com

--
Mike Patterson
Expounder of Scientific Wisdom
Astoria High School, Astoria OR
http://columbia-pacific.interrain.org/ahscience/

In the beginner's mind
there are many possibilities;
in the expert's mind
there are few.
--- Shunryu Suzuki