498 On the Distribution of Birds in North Russia. 



207. Tri)iga Tenmimckii, Leisl. Migi'ates in flocks quickly. 

 209. Totanus canescens, (Gm.). || . Nests. N ot rarely found on tlie 

 Swii", Onega, Segosero. 



213. glareola, (L.). |I . Xests. 



214. ochropus, (L.). I . Xests. Found on the Swir and in Onega. 



21Q. Actitis Jit/polmciis, (Ij.). tt. Xests. 



218. Machetes puqnax, (L.). •\- . On Swir, Aug. 20, 1875 ; in Onega, 

 Aug. 3. 



221. Crcx pratet}s{s,'BQc\YSt. -I-. Very rare. Only on the Svrir. 



222. Ortyr/ometra porzana, (L.). •!•. On the Swir, July 3, 1875. 

 [Compare records of other authorities 4, 8, 11. In 1872 Alston and I 

 heard the quail-like note of this species in every direction in the marshes 

 on the south of Lake Onega, and traced it commonly as far north as 

 Archangel. Lilljehorg and Meves both testify to its common occm-rence.] 



226. Anser segettim, Gm. -I- . Very rare. One pair nesting between 

 Wyg-See and Segosero. 



2-32. Ci/g>ius musicus, Beehst. || . In the northern parts. Xests. 



236. Anas boschas, L. || . Nests. 



238. penelope, L. || . Nests. 



2-39. — — acuta, L. ^. Once shot on Onega See (but compare other 

 records, 4, 5, 8, 11). 



240. circia, L. | . On Segosero and Tindie, north-west of Onega. 



Nests (auct. Sahlberg). 



241. crecca, L. || . Nests. 



242. Fulifiida cristata, (L.). -I-. Very rare. Only in September in 

 Onega. [Lilljeborg (^4) oljserved it at Wuitegi'a and on the Dwina ; 

 Meves at Novaja Ladoga, Sermaks, and Archangel, and says " not rare ;" 

 Palmen (11, p. 509) treats of it as common in the districts aroiind 

 Ladoga.] 



24.3. marila. (L.). || . In northern Onega See. Nests. 



246. fflaucion, (L.). tt- Nests." 



247. glacialk, (L.). •\-. Very rare. Does not breed. On Sego- 

 sero, Aug. 4, 1876. 



252. CEdemia nigra, (1^.). |. Nests on Wyg-See and Segosero. 



254. Mergns merganser, Li. •!•. Nests. 



255. serrator, L. tt. Nests. 



257. Podicepsgrise{gena,(Bodd.). || . Nests. On the Swir, Segosero, 

 and in Onega. 



258. auritus, Lath. ^. Once found by Giinther at Petro- 

 zavodsk. 



259. cristatus, L. •!•. Very rare. Once seen on the Swir, 



July 23, 1875. 



261. Colg))ibus arcticus, Tj, •!•. Nests. 



263. septentrionalis, L. || . Nests. 



278. Lams fuscits, L. || . Nests. 



281. canus, L. tt. Nests. 



285. Sterna Jluviatilis, Naum. || . Everywhere common on the Swir 

 and Onega See. 



An examination of Herr Sievers's results, as shown above, 

 gives the following additions to the fauna of the district^ 

 of the Division, and of North Russia. 



North Russia : 1 species added, viz. Muscicapa parva (160 

 bis)*. 



* Making up to date authentic total for North Russia of 282. 



