The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
(first | last) View (previous 50 | next 50) (20 | 50 | 100 | 250 | 500)- Megatriorchis (1 member)
- Megaxenops (1 member)
- Megazosterops (1 member)
- Meiglyptes (3 members)
- Melaenornis (8 members)
- Melampitta (2 members)
- Melampittidae (1 member)
- Melamprosops (1 member)
- Melanerpes (23 members)
- Melanesia (0 members)
- Melaniparus (14 members)
- Melanitta (6 members)
- Melanocharis (5 members)
- Melanocharitidae (4 members)
- Melanochlora (1 member)
- Melanocichla (2 members)
- Melanocorypha (5 members)
- Melanodera (2 members)
- Melanodryas (2 members)
- Melanopareia (4 members)
- Melanopareiidae (1 member)
- Melanoperdix (1 member)
- Melanoptila (1 member)
- Melanorectes (1 member)
- Melanospiza (2 members)
- Melanotis (2 members)
- Melanotrochilus (0 members)
- Meleagrididae (0 members)
- Meleagris (2 members)
- Meliarchus (1 member)
- Melichneutes (1 member)
- Melidectes (10 members)
- Melidora (1 member)
- Melierax (3 members)
- Melignomon (2 members)
- Melilestes (1 member)
- Meliphacator (0 members)
- Meliphaga (15 members)
- Meliphagidae (53 members)
- Melipotes (4 members)
- Melithreptus (7 members)
- Melitograis (1 member)
- Mellisuga (2 members)
- Melloria (0 members)
- Melocichla (1 member)
- Melophus (1 member)
- Melopsittacus (1 member)
- Melopyrrha (1 member)
- Melospiza (3 members)
- Melozone (8 members)


