In the last few days, the heads of the Green Partys Youth and Queer divisions have resigned, and a high profile Councillor in Cork (Lorna Bogue, 5.5k FPV in February)
has left the party
They also lost the very high profile, albeit serially unelected Saoirse McHugh over the summer.
There is also the "Just Transition Greens" grouping, currently still affiliated to the party, which formerly contained some of those overboard.
Is there an actual split in the offing? The formation of a SocDems equivalent for disenchanted reps is something I could easily see happening but four months in Government is a bit quick for such a split.
They've a lot smaller of a base to collapse from than Labour's serial resignations from 2011 onward; and the Government has a much smaller majority than in that case too.