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)- Kenopia (1 member)
- Kent (10 members)
- Kentucky (1 member)
- Kenya (0 members)
- Ketupa (4 members)
- Kiribati (0 members)
- Klais (1 member)
- Kleinothraupis (0 members)
- Knipolegus (12 members)
- Kozlowia (0 members)
- Kupeornis (3 members)
- Kuwait (1 member)
- KwaZulu-Natal (2 members)
- Kyrgyzstan (0 members)
- Lacedo (1 member)
- Lafresnaya (1 member)
- Lagonosticta (11 members)
- Lagopus (3 members)
- Lalage (19 members)
- Lalocitta (0 members)
- Lampornis (7 members)
- Lamprolaima (1 member)
- Lamprolia (2 members)
- Lampropsar (1 member)
- Lamprospiza (1 member)
- Lamprotornis (22 members)
- Lancashire (8 members)
- Laniarius (21 members)
- Laniidae (4 members)
- Laniisoma (1 member)
- Lanio (4 members)
- Laniocera (2 members)
- Lanioturdus (1 member)
- Lanius (29 members)
- Laos (0 members)
- Large Binoculars (23 members)
- Large Spotting Scopes (21 members)
- Laridae (24 members)
- Larosterna (1 member)
- Larus (21 members)
- Larvivora (6 members)
- Laterallus (9 members)
- Lathamus (1 member)
- Lathrotriccus (2 members)
- Laticilla (2 members)
- Latoucheornis (1 member)
- Latvia (3 members)
- Lazio (3 members)
- Lebanon (1 member)
- Legatus (1 member)


