> 2015 has three Friday the 13ths. What are the odds? I haven't done the math, but I'd guess it happens anytime that there's a Friday the 13th in February, outside of leap years. About Great Blue Herons, nesting colonies are now active in West Salem and apparently also near Coffin Butte north of Corvallis. Happy birding and don't walk under ladders in the remaining hours of the day .... Joel -- Joel Geier Camp Adair area north of Corvallis