Am interested in any information regarding approaches to "birding by ear"
for individuals with high frequency hearing loss. High frequency hearing
loss is common among "age-advantaged birders"; particularly males.
Conventional hearing
assisting devices are not effective in dealing with this problem. Am just
beginning to investigate the problem and would be interested in any
information sources and resources. Many thanks Nathan J. Smith M.D. 206
523 3057 nathanj. at u.washington.edu