The membership year runs from January 1 thru December 31. New members may join, or existing members rejoin, at any time during the year, so numbers can be expected to rise during the year.
The numbers are taken from members' entries for Country and State in the IBBA Membership Database. Only '1st members' and Hon members are counted, 'second members' on joint memberships are not included in these totals.
Click HERE to find a commercial butterfly breeder in your area.
Click HERE to find any IBBA Member in your area.
Membership maps are produced manually, which is very time-consuming, and unfortunately I no longer have the time. As there seems to be little interest in the mid-year maps, I intend to publish a table of membership figures mid-year, and produce new "end-of-year" maps in January before the membership roster is updated.
Membership @ 17 February, 2016.
Members by Country