Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
an alarm, quirk quirk
quirk very similar
to the Rock Wren_ SW
is uttered also as a
spontaneous note at
times. The war song has been likened to that of
the Lapuli bunting, but I see little resemblance,
save the general trilling style. The sparrow's
note is much stronger, a combination of warble & trill which it
would be useless to
attempt to write.
It seems to me quite distinct from other