_Tuskar Rock._--September 24th, one Chiffchaff killed striking; wind light S.W. [Leg and wing received.] _Arklow South Light-ship._--April 25th, 8 A.M., one "Sally-picker" found dead on deck. [Perhaps Chiffchaff or Willow Wren.] _Arklow North Light-ship._--May 11th, great flocks of "Sally-pickers" about ship, 4 A.M. calm, hazy; six killed striking. [May have been Sedge Warblers or Whitethroats.] _Rockabill._--April 23d, "Flycatchers" passing all night, numbers killed striking; gloomy, misty, wind E., light. May 4th, "Flycatchers" all night; numbers killed striking; wind fresh S., misty. September 1st, two "Flycatchers" all day on rock; clear. 28th, 10 P.M., several "Flycatchers" about light; misty, rain. October 2d, one "Flycatcher" killed striking; wind S.E., strong, overcast. [Leg and wing of Chiffchaff received.] _Blackrock, Mayo._--April 29th, one Willow Wren all day about rock; wind strong N.E. Golden-Crested Wren (_Regulus cristatus_, Koch). _Rockabill._--September 25th, one on rock. October 7th, 3 A.M., Golden-crested Wrens with "Common Wrens," Blackbirds, and Thrushes about light; fog, wind light N. _South Maidens._--October 8th, two Golden-crested Wrens. _Arranmore._--December 21st, one; snow showers. _Rathlin O'Birne._--December 26th, one on island. Passing snow showers. _Skelligs._--October 10th, two Golden-crested Wrens. Wren (_Troglodytes parvulus_, Koch). _Mine Head._--"A doubt having been expressed in a previous report of the common Wren being resident on the Tearaght Rock, I have seen it plentiful there both summer and winter. I believe there are between 60 and 100 always there, and I believe five might be found on the same extent of ground at Mine Head." [Mr M'Carron has recently moved from Tearaght Rock to Mine Head. Wren's nest seen by R. M. B.] _Coningbeg Light-ship._--April 12th, one "Wren" about ship, 5.30 A.M. [? this species.] _Arklow South Light-ship._--October 3d, 6 A.M., one "Wren" alive on deck, caught and let go; hazy, rain, wind strong S. _Rockabill._--April 10th, "Wrens;" 29th, do. October 7th, 3 A.M., "common Wrens" about lantern; wind light N., fog. _Arranmore._--December 22d, one "common Wren." _Tearaght._--Hedge Sparrows and Wrens breed here. Blue Tit (_Parus cæruleus_, Linn.). _Mine Head._--February 1886 [wing received.] January 3d, 1887, one seen. Wagtails. _Fastnet._--April 18th, one on rock. _Mine Head._--June 16th, three, "not the common species." [From description, probably Grey Wagtail.] September 27th, four. January, 19th, 1887, one. _Barrels Rock Light-ship._--September 24th, one Yellow Wagtail going N. _Tuskar Rock._--March 13th, one "Grey" Wagtail killed striking, 3 A.M. wind light E., clear. May 3d, two on rock, one killed. [Received in flesh--a fine male, _Motacilla Raii_] "They are not the first I have seen here." _Arklow South Light-ship._--February 21st, one about ship. September 15th, one about ship noon; wind light N.E.