Urinator arcticus. 105 



bosbho psflKOH rHB33ani;eHca nTHn,H bb Kingwah-Fjord'È bb ray- 

 6hhb Kè'MÔepnaHflCKaro 3aaHBa, a oceHtio HaôJiiosajiB hbckojib- 

 khx-b othhb 3Toro BH^a bb Grinnell-Bay. Ha JlaO'pa.nopB seMHoro 

 napT> HaÔJiiosaJiB, ho He soôhjtb h He HamejiB rHB3,n;ani;HMHca, 

 Audubon 1 ). Bb rya.30HOBOM , B 3ajiHB'È ee ôyjrro 6h BcrpB^aJiH 

 Murbat n Hearne 1 ), Richardson a ), a bb HOBBfimee BpeMa Clarke 2 ) 

 y Port Churchill h Eifrig 3 ), roBopamifi, m'o OHa oôbiKHOBeHHa bb 

 CBBepHOË qacTH 3aJiiiBa, h aoôtiBHriu y MBica Pullerton h o-Ba 

 Southhampton 17. VI. 04 caima, 5. VII. 04 ;hbb KJiaflKH no .usa 

 aSna h 16. VII. 04 flByxB caMOKB. Bob sth yTBepac^eHia He bh- 

 ;KyTca cb qpesBH^aHHoâ p'ij;KOCTBK) hthii;h 3hmoio Ha aTaaHTH- 



^eCKOMB nOÔepeJKBB Co6AHH6HHHXB ïïlTaTOBB H OTHOCHTCa, BB- 



poaTHO, kb Ur. pacificus, pacnpocTpaHHBmeH cboh rHB3flOBBa 



BBpOaTHO AO BTHXB M'ÈCTB H OTnpaBJiaiOmeHCa 3HMOBaTB Ha THXO- 



OKeaHCKoe no6epe>KBe C. AinepHKH. Clarke h Eifrig nyÔJiHKOBaaH 

 irpaB^a cboh paôoTBi bb to BpeMa, KOiyta Ur. arcticus nepecTajni 

 yace CMBmHBaTB cb Ur. pacificus, ho BonpocB bb tomb, KaK/B hxb 

 pa3Jra*iaTB: ccjih pyKOBOSHTBca cpe^HHMH nH<ipaMH pa3MBpoBB, kb 

 iGMy aMepHKaHHbi oneHB ckjiohhbi, to ouiHÔKa HeH36 r BxcHa. J^aa 



M6HCT B03M03KHOCTB TaKOH OIHHÔKH BBpOaTHEe, HBMB. COBepmeHHO 



H30JmpoBaHHaa o6jiacTB rHB3S0BaHia Ur. arcticus. HaxoayieHie 

 nOCHBflHeH BB B.BHTpaJIBHHX'B MaCTBXB KaHa^H b-b HOBBflniee 

 BpeMa He noHTBepaHaoct; OKa3ajiocB, tto hmb CBOHCTBeHa Ur. pa- 

 cificus. TaKHMB o6pa30MB BonpocB o rHB3AOBaHiH Ur. arcticus 

 bb AMepHKB KacaeTca tojibko AjiacKH h AjieyTCKHXB octpobobb. 

 ')hb> ctohtb COBepmeHHO HHa^e, h ylÈJio h^otb TyTB He oob H30- 



.IHpOBaHHOÔ OÔJiaCTH, a O HeÔOJIBIHOMB HpOflOJIHCeHiH OÔHJIBHO Ha- 



ceneHHofi h Ur. arcticus, h Ur. pacificus oo-nacra na boctokb. 51 

 BepHycB kb HeMy HHHce, tjtb ace, 0Ka3aBB tojibko, ito a npHcoe- 

 SHHaiocB kb. aaiepHKaHHaMB 4 ) bb tomb, ito Ur. arcticus Hejn>3a 

 BbrqepKHyTB H3B cnncKa aMepmcaHCKHXB. hthhb, KaKB bto CA'BJiaa b 

 Ogilvie Grant 5 ), nepefl^y kb ncupoÔHOMy pa3CMOTpBHiK> rpaHHHB 

 odaacTH rHB3;n;0BaHia 3Toro BH^a. 



3anaAHyio rpaHHn,y o6pa3yiOTB TeôpHACKie ocTpoBa, rpacj)- 



1) Baikd, Breweij & Ridgway, Water-B. N. Ain., II, pp. 453 — 454. 



2) Auk, 1890, p. 320. 



3) Auk, 1905, p. 234. 



4) Auk, 1904, p. 419. 



5) Cat. B. Brit. Mus., XXVI, p. 495 (1898). 



