Bird Watching Slides

Slides appear to have been created by Henry Holt & Co. from a book it published. Slides contain a typed label, such as this one.

Holt Copyright

Peafowl “eye” feather and megalodon fossilized shark tooth
Peafowl “eye” feather and megalodon fossilized shark tooth

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Ptarmigan in different molts – either Rock or Willow ptarmigan

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Guineafowl feathers

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Woodpecker tail: probably Northern Flicker
Part of which site
Tom Marshall's Tucson