If you feel like doing it the old-school way, you can just do flies in the tree, they are plentiful and familiar, very squishy and so on. For them you can /NIN if you want, but I think I stayed /DNC to feel slightly more autopilot and cure way less. (engage>samba)
As with all things these days, there's prolly a better/more efficient way involving abyssea and/or help from others, but even the old way it's pretty quick with KC.
For BirdsFamily, I did Marsh Murres in Caedarva Mire (west of Nashmau) and again, didn't take very long. You can kill the ones nearest town and head up the path toward the graveyard; there is one right at the start of the graveyard. By the time you kill that first graveyard bird, repops will be ready back by Nashmau.