ization. Nuttall
2.
7. Same as fig. 2, Nuttall 3.
8. Same as fig[TN-23] 2, further reduced, Nuttall 18.
9. Same as fig. 2, Nuttall 3.
10. Same as fig. 2, Nuttall 20.
11. Probably a Black Vulture, Tro-Cortesianus 95c.
12. Black Vulture, Tro-Cortesianus 70a.
13. Same, Dresden 17b.
14. Possibly a Black Vulture, Chichen Itza, Monjas, east (Maudslay,
III, Pl. 13).
15. Head of Black Vulture, Nuttall 32.
16. Glyph of head of same, Dresden 54b.
17. Black Vulture, Tro-Cortesianus 36b.
18. Head of same, Tro-Cortesianus 26c.
19. Same, Dresden 39c.
20. Same, Nuttall 19.
21. Same, Nuttall 34.
22. Same, Dresden 37c.
23. Same, Nuttall 27.
24. Same, Nuttall 1.
25. Same, Nuttall 34.
26. Same, Nuttall 9.
27. Same, Tro-Cortesianus 19b.

[Illustration: PLATE 18]

PLATE 19

AVES.

VULTURES

1. Vulture (probably a King Vulture) tearing at entrails of an animal,
Tro-Cortesianus 42a.
2. Nuttall 69.
3. Nuttall 74.
4. Possibly a Black Vulture, Tro-Cortesianus 35b.
5. Tro-Cortesianus 26d.
6. Tro-Cortesianus 26d.
7. Dresden 3a.
8. Glyph, Copan (Maudslay, I, Pl. 16).
9. Glyph, Copan, Altar K (Maudslay, I, gl. 73).
10. Glyph, Tikal, House 9 (Maudslay, III, Pl. 79).
11. Black Vulture and snake, Dresden 36b.
12. Probably vultures, Tro-Cortesianus 100b.
13. Probably a vulture, Tro-Cortesianus 18b.
14. Same, Temple of the Tigers, Lower Chamber, Chichen Itza (Maudslay,
III, Pl. 46).

[Illustration: PLATE 19]

PLATE 20

AVES

HARPY EAGLE (_Thrasaetos harpyia_)

1. Glyph, Copan (Maudslay, I, Pl. 16, gl. 3).
2. Nuttall 53.
3. Glyph, Copan (Maudslay, I, Pl. 16, gl. 13).
4. Tro-Cortesianus 88c.
5. Part of a head-dress, Dresden 14c.
6. Peresianus 2.
7. Dresden 14b.
8. Eagle with crest feathers tipped by flints, Nuttall[TN-24]
9. Glyph, Tro-Cortesianus 107c.
10. Stone carving, Chichen Itza (Maudslay, III, Pl. 52).
11. Dresden 23c.
12. Possibly an eagle's head, Dresden 43c.
13. Possibly an eagle, Dresden 74.
14. Bologna 7.

[Illustration: PLATE 20]

PLATE 21

AVES

YUCATAN HORNED OWL (_Bubo virginianus mayensis_)

1. Owl in flight, Stucco ornament, Palenque, Palace, House E
(Maudslay, IV, Pl. 43).
2. Stone carving of owl, Yaxchilan, Stela 4 (Peabody Museum Memoirs,
II, Pl. 70).
3. Owl in flight, carved in wood, Tikal, House C, lintel (M