Plate: Warbler and other bird heads
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Warbler and other bird heads

1. Motacilla alba. Linn. Europe.

2. Budyetes flava. Linn. Alaska, 45912.

3. Anthus ludovicianus, Gm. Labrador, 18081.

4. " pratensis, Linn. Europe, 18590.

5. Neocorys spraguei, Aud. [female] Dacota, 1884.

6. Mniotilta varia, Linn. [male] 18685.

7. Parula americana, Linn. [male] Pa., 53385.

8. Protonotaria citrea, Bodd. Ill., 1011.

9. Helmitherus swainsoni, Aud. S.C., 1054.

10. " vermivorous, Gm. Pa. 2148.