Owl Nomenclature Cards are formatted in a 3-part card series with black-line master included. The 20 parts of the owl are: eyes, bill, supercilium, breast, abdomen, flanks, undertail coverts, tibias, tarsi, toes, claws, scapulars, lesser secondary coverts, median secondary coverts, greater secondary coverts, alula, greater primary coverts, secondary remiges, primary remiges, and tail.
Cards with label are approx. 7 x 4¾". Print twice to make 3-part cards.
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