🔤 Pterylographies ✨

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paron ki bannawat ka ilam, paron ke naqsho nigar, paron ki tarseem, paron ki fehrist, paron ka mutalia

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📚noun

pterylographies

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DEFINITION

scientific descriptions or treatises on the arrangement of feathers on birds' bodies

EXAMPLE SENTENCES

Ornithologists consult classical pterylographies to classify newly discovered avian bird species correctly. Detailed pterylographies help scientists understand feather tract distribution across different bird families. The museum archive contains rare historical pterylographies written by nineteenth century naturalists. Modern research relies on comparative pterylographies to track evolutionary changes in flightless birds. Students studied comprehensive pterylographies during their advanced university zoology course this semester.

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feather mapping plumage studies avian anatomical guides feather classifications

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mammalian studies osteologies myologies