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USNM 600023 Certhiidae Certhia americana alascensis LAT
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USNM 600023 Certhiidae Certhia americana alascensis TAG1
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USNM 600023 Certhiidae Certhia americana alascensis VEN
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USNM 600023 Certhiidae Certhia americana alascensis DOR
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USNM 600023 Certhiidae Certhia americana alascensis TAG2
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USNM 341640 Certhiidae Certhia americana iletica VEN
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Page Scan of Egg and Nest: vol.06_024691-024715
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USNM 341640 Certhiidae Certhia americana iletica LAT
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USNM 341640 Certhiidae Certhia americana iletica TAG1
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Page Scan of Egg and Nest: vol.11_047376-047400
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Page Scan of Egg and Nest: vol.11_047076-047100
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Page Scan of Egg and Nest: vol.09_041801-041825
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USNM 341640 Certhiidae Certhia americana iletica TAG2
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USNM 341640 Certhiidae Certhia americana iletica DOR
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USNM 82709 Certhiidae Certhia americana occidentalis DOR
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USNM 17433 Certhiidae Certhia americana occidentalis LAT
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USNM 7125 Certhiidae Certhia americana occidentalis VEN
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USNM 9520 Certhiidae Certhia americana occidentalis LAT
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Page scan of Main Catalog Series: vol.021_107276-107300
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USNM 9520 Certhiidae Certhia americana occidentalis TAG2
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USNM 82710 Certhiidae Certhia americana occidentalis DOR
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Page scan of Main Catalog Series: vol.003_011801-011825
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USNM 7125 Certhiidae Certhia americana occidentalis LAT
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USNM 11810 Certhiidae Certhia americana occidentalis TAG1