Same problem we were having in Aboot Canada. We were down to around 32 or so members at one point, and those we got were few and far between. We even dropped the level requirement just to get more bodies, though the new ones were often inactive.
19 of us, consisting mostly of legendary players with a handful of silvers, made the jump to Montréal Park, leaving Aboot Canada with no co-leaders, I think about 3 elders, and the rest regular members, many of whom were new to the team and quite low level. Best (and only) move I've ever made!
Also, our team leader, Rob4zod, is a regular on these forums, too. It's actually part of how we came to merge. I was chatting with Rob here via PM about our two teams being bracketed against each other in TW that week, and eventually the conversation went towards merger. :P