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)- Leicestershire (2 members)
- Leioptila (1 member)
- Leiothlypis (6 members)
- Leiothrichidae (32 members)
- Leiothrix (2 members)
- Leipoa (1 member)
- Leistes (5 members)
- Leonardina (1 member)
- Lepidocolaptes (12 members)
- Lepidogrammus (0 members)
- Lepidopyga (3 members)
- Lepidopygia (1 member)
- Lepidothrix (8 members)
- Leptasthenura (9 members)
- Leptocoma (6 members)
- Leptodon (2 members)
- Leptopoecile (2 members)
- Leptopogon (4 members)
- Leptopterus (1 member)
- Leptoptilos (3 members)
- Leptosittaca (1 member)
- Leptosomidae (1 member)
- Leptosomiformes (1 member)
- Leptosomus (1 member)
- Leptotila (10 members)
- Leptotrygon (1 member)
- Lerwa (1 member)
- Lesbia (2 members)
- Lesotho (0 members)
- Lesser Antilles (13 members)
- Lessonia (2 members)
- Leucippus (4 members)
- Leucocarbo (0 members)
- Leucochloris (1 member)
- Leucodioptron (2 members)
- Leucogeranus (1 member)
- Leuconotopicus (0 members)
- Leucopeza (1 member)
- Leucophaeus (5 members)
- Leucopsar (1 member)
- Leucopternis (3 members)
- Leucosarcia (1 member)
- Leucosticte (6 members)
- Lewinia (3 members)
- Liberia (0 members)
- Libya (0 members)
- Lichenostomus (2 members)
- Lichmera (11 members)
- Liechtenstein (0 members)
- Limicola (0 members)


