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Teokset Teokset 1 - 10 / 10 haulle Grakles, and Red-winged Blackbirds, congregate in large flights, he is often observed....
" Grakles, and Red-winged Blackbirds, congregate in large flights, he is often observed hovering in their rear, or on their flanks, picking up the weak, the wounded or stragglers ; and frequently making a sudden and fatal sweep into the very midst of their... "
The Diseases and enemies of poultry - Sivu 192
tekijä(t) Pennsylvania. Dept. of Agriculture - 1897
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American Ornithology: Or, The Natural History of the Birds of the ..., Nide 1

Alexander Wilson, George Ord - 1828
...south early in November. Small birds and mice are his principal food. When the Reedbirds, Grakles, and Red-winged Blackbirds, congregate in large flights,...their multitudes. The flocks of robins and pigeons are honoured with the same attentions from this marauder; whose daily excursions are entirely regulated...

American Ornithology: Or The Natural History of the Birds of the ..., Nide 1

Alexander Wilson, Charles Lucian Bonaparte, George Ord, William Maxwell Hetherington - 1831
...south early in November. Small birds and mice are his principal food. When the reed-birds, grakles, and red-winged blackbirds congregate in large flights,...their multitudes. The flocks of robins and pigeons are honoured with the same attentions from this marauder, whose daily excursions are entirely regulated...

A Natural History of the Globe: Of Man, of Beasts, Birds, Fishes ..., Nide 3

Georges Louis Leclerc comte de Buffon - 1831
...large flights, he is often observed following in their rear, picking up the weak, the wounded, or the stragglers ; and frequently making a sudden and fatal...their multitudes. The flocks of robins and pigeons are honoured with the same attentions from this marauder, whose daily excursions are entirely regulated...

American Ornithology: Or, The Natural History of the Birds of the United States

Alexander Wilson, Charles Lucian Bonaparte - 1832
...south early in November. Small birds and mice are his principal food. When the Reed Birds, Grakles, and Red-winged Blackbirds congregate in large flights,...their multitudes. The flocks of Robins and Pigeons are honoured with the same attentions from this marauder, whose daily excursions are entirely regulated...

A System of Natural History: Containing Scientific and Popular Descriptions ...

1834 - 684 sivua
...large flights, he is often observed following in their rear, picking up the weak, the wounded, or the stragglers ; and frequently making a sudden and fatal...pigeons are honored with the same attentions from this ma/auder, whose daily excursions are entirely regulated by the movements of the great body, on whose...

ILLUSTRATED NATURAL HISTORY OF THE ANIMAL KINGDOM

S.G. GOODRICH - 1859
...toward autumn, the reed-birds, grackles, and red-winged blackbirds congregate in large flights, it is often observed hovering in their rear, or on their...honored with the same attentions from this marauder, whose daily excursions are entirely regulated by the movements of the flocks on whose unfortunate members...

Johnson's Natural History, Comprehensive, Scientific, and Popular ..., Nide 2

Samuel Griswold Goodrich - 1872
...toward autumn, the reed-birds, grackles, and red-winged blackbirds congregate in large flights, it is often observed hovering in their rear, or on their...multitudes. The flocks of robins and pigeons are honored VOL. II.— 4 with the same attentions from this marauder, whose daily excursions are entirely regulated...

The Hawks and Owls of the United States in Their Relation to ..., Numero 6

Albert Kenrick Fisher - 1893 - 210 sivua
...Gala., Land Birds, 1870, p. 461.) Wilson sums up its food as follows: "When the reedbirds, grakles, and red-winged blackbirds congregate in large flights,...from this marauder." (Am. Ornithology, vol I, 1831, pp. 01, 62.) Audubon speaks of its food as follows: "It seizes the Red-breasted Thrush, the Wild Pigeon,...

Bulletin, Numero 3

1893
...Cala., Land Birds, 1870, p. 461.) Wilson sums up its food as follows: "When the reedbirds, grakles, and red-winged blackbirds congregate in large flights,...attentions from this marauder." (Am. Ornithology, vol 1, 1831, pp. 61, 62.) Audubon speaks of its food as follows: "It seizes the Red-breasted Thrush, the...

Diseases and Enemies of Poultry, Osa 1

Leonard Pearson, Benjamin Harry Warren - 1897 - 866 sivua
...not the young Of the larger ones, and should rather be encouraged than ilcstroyed. (Ornith. Gala., Land Birds, 1870, p. 461.) Wilson sums up its food...marauder." (Am Ornithology, Vol. I, 1831, p. 61, 62.) Audubon speaks of its food as follows: "It seizes the redbreasted thrush, the wild pigeon, and even...




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