Horned Grebe. 1. Adult Male. 2. Female in Winter.
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97. The Horned Sucker (Catostomus tuberculatus). 98. The Striped Killi...
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165. The Horned Lark (Alauda cornuta). 166. The Fox-colored Sparrow (F...
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Great American White Egret. 1. Male Spring Plumage. 2. Horned Agama Ta...
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Cottus Quadricornis, The Horned Bull-Head.
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The Common Bullhead or Horned Pout, Amiurus nebulosus.
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Podiceps auritus. Horned Grebe.
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305. The Horned Grebe (Podiceps cornutus). 306. The Crested Grebe (Pod...
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Pennant's Horned Pheasant, Satyra Pennatii.
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