FALCONS, CARACARAS, ETC. 
305 
356. Faleo peregrinus anatum ( Bonap .). Duck Hawk. Ads . — 
Upperparts dark bluish slate-color; primaries barred with ochraceous; tail 
indistinctly barred with blackish and tipped with white; underparts cream- 
buff, barred and spotted with black, except on the breast. Im. — Upperparts 
fuscous, more or less margined with ochraceous or rufous ; region below the 
eye black; ear-coverts buffy; wings as in the ad.; upper surface of the tail 
barred with grayish, under surface barred with ochraceous-buff ; underparts 
cream-buff or ochraceous-buff, streaked, spotted or barred with black. <? L., 
16-00; W., 12-25; T., 6*50; B. from N., *68. $ L., 19*00; W., 14*00; T., 7/50. 
Range . — N. and S. A. Breeds locally (except in nw. Coast Region) 
from Norton Sound, Alaska, n. Mackenzie, Boothia Peninsula, and w. cen. 
Greenland s. to cen. L. Calif., Ariz., sw. Tex., Kans., Mo., Ind., Pa., and 
Conn, (in mountains to S. C.); winters from s. B. C., Colo., and N. J. (occas- 
ionally further n.) to the West Indies and Panama; occurs also in s. S. A. 
Washington, rare and irregular W. V. Ossining, casual. Cambridge, 
rare T. V., casual in winter. SE. Minn., uncommon S. R., Apl. 4. 
Nest, on rocky cliffs and in the hollow limbs of tall trees. Eggs, 3-4, 
creamy white, heavily marked with cinnamon-brown, to pale reddish brown, 
more or less marked with shades of the same color, 2*05 x 1*68. Date, 
Wyoming Co., Pa., Apl. 18, inc. adv.; Mt. Tom, Mass., Apl. 23. 
This species is the “Noble Peregrine” of falconry. It would be 
difficult to imagine a bird more highly endowed with qualities which 
make the ideal bird of prey. Its strength of wing and talon is equaled 
by its courage. Few birds fly more swiftly than the Duck Hawk. Even 
Teal — those winged bullets — can not escape it. No bird is more daring. 
I have had Duck Hawks dart down to rob me of wounded Snipe lying 
almost at my feet, nor did my ineffective shots prevent them from 
returning. Duck Hawks are generally found near water, where they 
prey largely on water birds. 
“Of 20 stomachs examined, 7 contained poultry or game birds; 9, 
other birds; 1, mice; 2, insects; and 4 were empty” (Fisher). 
The Peregrine Falcon, or Old World Duck Hawk {356. Faleo' 
peregrinus peregrinus ) is of casual occurrence in Greenland. 
357. Faleo eolimifoarius eolumfoarius {Linn.). Pigeon Hawk. Ads. 
— Upperparts slaty blue, a broken buffy or rusty collar on the neck; pri- 
maries barred with white; tail with three or four distinct grayish white bars 
and a white tip; underparts varying from cream-buff to deep ochraceous, 
streaked with blackish, except on the throat. Im. — Upperparts fuscous 
or brownish fuscous, a broken buffy collar on the nape; primaries barred 
with ochraceous; tail with three or four incomplete buffy bars and a whitish 
tip; underparts much as in the ad. L., 10*00-13*00; W., 8*00; T., 5*50; B. 
from N., ‘45. 
Remarks. — This little Falcon bears some resemblance to a Duck Hawk, 
but is much smaller. 
Range. — N. A. to n. S. A. Breeds from nw. Alaska and nw. Mackenzie s. 
in the mountains to Calif, and s. Ore., and from cen. Keewatin, n. Ungava, 
and N. F. s. to n. Mich., cen. Ont., and Maine; winters from Calif, and the 
Gulf States (casually further n. ) s. to Venezuela. 
Washington, not uncommon T. V. Ossining, tolerably common T. V., 
Apl. 1-May 11; Aug. 10-Oct. 15. Cambridge, common T. V., Apl. 25-May 
5; Sept. 25-Oct. 20; occasional in winter. N. Ohio, rare P. R. Glen Ellyn, 
regular but rare T. V., Apl. 26-May 5; Sept. 10-Oct. 16. SE. Minn., Apl. 
13. 
Nest, in trees, in hollow limbs, or on cl’ffs. Eggs, 4-5 creamy white, 
more or less heavily marked with reddish brown or chocolate, to reddish 
