hen's teeth

Birds Science 4 of 4 appearances
Practice Birds

"hen's teeth" appearances by year

84
1
89
1
94
1
1
99
04
09
14
19
24

All Birds clues by year

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84
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89
25
94
66
33
99
45
04
25
09
24
14
25
19
35
24
Filter:
# Clue Answer As Given Value Round Category Air Date Show
Something very rare is "as scarce as" these poultry features (that don't exist) hen's teeth $300 J BIRD WORDS & PHRASES 1998-10-14 #3243
Something rare is "as scarce as" these nonexistent bird parts hen's teeth $400 J BIRD WORDS & PHRASES 1995-12-04 #2591
Archaeopteryx. which lived millions of years ago, had well-developed ones in its mouth teeth $200 DJ BIRD ORIGINS 1991-11-18 #1661
Birds lost these early in their evolution, perhaps due to the development of the moveable upper jaw teeth $200 J BIRDS 1989-01-27 #1020
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