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Title |
Body | ||
|---|---|---|---|
| Hallux |
Hind toe. Not all families of birds have a hallux. |
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| Host |
Bird whose nest receives eggs laid by brood parasites. The hosts then provide parental care... |
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| Hyoid Apparatus |
The bones of the tongue and associated connective tissues, found in the upper throat of a bird. The hyoid apparatus is small in most species, but is greatly enlarged in woodpeckers, species in... |