Tip Sheets
TECH TIPS FOR NON-PROFITS
Common myths and mistakes about technology — and ideas for what to
do about them. - (.pdf)
Articles
Guest
Column: Changes in life harming our flying creatures by Philip N. Witmer,
The Delaware County Daily Times, June 12, 2009
Column: Local
birder with a big-time banding bug by Philip
N. Witmer,
The Delaware County Daily Times, November 13, 2008