Maryland Checklist - Genus: Calcarius - all-time (Total: 3)   

PhotosCommon NameGenusSpeciesCategoryFamilyOrderClassKingdom
1 Lapland LongspurCalcariuslapponicus BirdsCalcariidaePasseriformesAvesAnimalia
2 Chestnut-collared LongspurCalcariusornatus BirdsCalcariidaePasseriformesAvesAnimalia
3 Smith's LongspurCalcariuspictus BirdsCalcariidaePasseriformesAvesAnimalia

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