SUPPLEMENT. 645 
sent by Captain Holbdll, at the same time as those bought by Mr. Wolley (§§ 184, 
185). One of them is marked “arcticus” and the other “islandicus,” by which 
names, in my belief, Holboll distinguished the young and old F. candicans. So far 
as I remember, there was no specimen of the true F. 7sdandus among the birds sent 
by him to Mr. Stevens (cf Ibis, 1862, p. 50, note). Holbéll knew nothing of the 
change of plumage undergone by the large Falcons at their first moult, any more 
than did a more recent writer on the subject. 
Fatco istanpus, Gmelin. (F. islandicus, Vol. I. p. 86.) 
§ 5964. One.—Iceland, 1861. From Mr. Robert Harvey’s Collection, 
1869. 
§ 5965. One.—Iceland. From Mr. A. F. Sealy’s Collection, 
1893. 
Believed by Mr. Sealy to be from Proctor. 
§ 5966. Two.—Myvatn, Iceland, 1885. 
; From Mr. T. Carter, 1903. 
§ 5967. One.—Akureyri, Iceland, 1885. 
Brought from Iceland in 1885 by Mr. Carter, when he was there with Mr. H. 
H. Slater—the first two obtained from Herr Hansen. 
Fatco eyrratco. (Vol. I. p. 87.) 
§ 5968. Three.—West Finmark ?, 25 April, 1862. 
Found by Clemet Isaksen Hatta; brought by Martin Piety from Kautokeino, 
2 July. 
§ 5969. Four.—Mutzijoen-papta, 29 April, 1862. 
Found by Martin Piety in company with Martin Mortensen Tornensi. 
§ 5970. Four.—Ounastunturi, 1862. 
Found by Pehr Pehrsson Kyré soon after Easter. 
§ 5971. Four.—(Eifvre-Antzi, 19-25 April, 1863. 
Found by Lars Kaino. 
§ 5972. Four.—Koira-vaara, 19-25 April, 1863. 
Found by Rasmus Persen Spein 
