6. HOBBY. _Falco subbuteo_, Linnaeus. French, "Le Hobereau." The Hobby can only be considered as a rather rare occasional visitant, just touching the Islands on its southern migration in the autumn, and late in the autumn, for Mr. MacCulloch informs me that a Hobby was killed in the Islands, probably Guernsey, in November, 1873, and Mr. Couch, writing to me on the 10th of November, told me he had had a Hobby brought to him on the 8th of the same month. Both of these occurrences seem rather late, but probably the Hobby only touches the Islands for a very short time on passage, and quite towards the end of the migratory period. I do not know of any instance of the Hobby having occurred in the Islands on its northern migration in the spring, or of its remaining to breed. It is included in Professor Ansted's list, and only marked as occurring in Guernsey. There is no specimen in the Museum. 7. MERLIN. _Falco aesalon_,[5] Bris., 1766. French, "Faucon Emérillon."--The pretty little Merlin is a much more common autumnal visitant to the Islands than the Hobby, but, like the Peregrine, the majority of instances are young birds of the year which visit the Islands on their autumnal migration. When I was in Guernsey in November, 1875, two Merlins, both young birds, were brought in to Mr. Couch's. Both were shot in the Vale, and I saw a third near Cobo, but did not shoot it. This also was a young bird. In some years Merlins appear to be more numerous than in others, and this seems to have been one of the years in which they were most numerous. Unlike the Hobby, however, the Merlin does occasionally visit the Islands in the spring, as I saw one at Mr. Jago's, the bird-stuffer in Guernsey, which had been killed at Herm in the spring of 1876. This is now in the collection of Mr. Maxwell, the present owner of Herm. Though the Merlin visits the Islands both in the spring and autumn, I do not know that there is any instance of its having remained to breed, neither do I know of an occurrence during the winter. In the 'Zoologist' for 1875 Mr. Couch, in a communication dated November 29th, 1874, says--"A Merlin--a female--was shot in the Marais, which had struck down a Water Rail a minute or two before it was shot. After striking down the Rail the Merlin flew into a tree, about ten yards from which the man who shot it found the Rail dead. He brought me both birds. The skin of the Rail was broken from the shoulder to the back of the skull." The more common prey, however, of the Merlin during the time it remains in the Islands is the Ring Dotterell, which at that time of year is to be found in large flocks mixed with Purres and Turnstones in all the low sandy or muddy bays in the Islands. The Merlin is included in Professor Ansted's list, but only marked as occurring in Guernsey. There is no specimen in the Museum at present.