Helminthophila peregrina. Helminthophila peregrina - Very common. May 30-June 10, 1871. Helminthophila peregrina. - June 2, 9. Abundant. a. June, 1872. Helminthophila peregrina. - Aug. 12, 25. Aug. 1873. Hid. peregrina July 28 - Aug 6 short many seen - 29 short Sept / 1874 May 26 2:2 June 5 3pm 12.30 1876 " June 14 1876 / May 20 1880 / May 28 1881 Maine H. peregrina 10 Sept. 1898 Lake Umbagog. 1896 Helminthophila peregrina May 11 to June 14, Not met with either at Rolla Umbagog or along the roads between Ballwin & Bethel and Bolton & Colebrook. I fancy that its destruction of the Umbagog valley is due to the fact that practically all the Coccus were destroyed by snow wret [illegible] and very few young ones are hatching, my argument in this region (The favorite haunts of the American Warbler are Cache brushes & copses). copy ©