Bill Evans wrote:
but it is now thought that all finches are sometimes involved with night
movements in the east, especially in coastal areas.
Mr. Evans,
As interest in NFCs grows and new information is gathered, portions of
your Flight Calls CD will naturally become outdated, as this comment
shows with respect to the finch species accounts. I hope to have a
recording setup in place for the spring migration, so I've got a couple
of questions about your CD reference as I begin wading into the shallow
end of the pool:
Is there a revised or remodeled version of Flight Calls in the works?
Are the finches now considered presumed/hypothetical night migrants, or
are there confirmed night flight calling for some of the species?
Are there other major family changes since the CD came out where, like
finches, groups not previously known to call at night have been found to
do so on occasion?
Thanks,
Matthew Kenne
Algona, Iowa
[email protected]
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