914 Phoebastria immctabilis. 



/l,iarH03ij. Phoebastria pedibus pallitlis — carneis vel flavescen- 

 tibus ad maximum pallide brunneis, sed nunquam ni gris; vest. 

 adult. et juven. macula anteoculari nigra, capite reliquo, collo, 

 uropygio, supracaudalibus, pectore, abdomine et subcaudalibus 

 albis, dorso, scapularibus, tectricibus alae superioribus omnibus, 

 remigibus rectricibusque fusco-brunneis; — pu IL duvedine brun- 

 nea indutus. Long, alae 483.0 — 470.0 mm. 



Phoebastria cb ÔJTBAHbiMH Horaira, TBJiecHaro hjih scenTOBaTaro 

 u;B^Ta, He TeMH'Le, q'ÉMt CBiTJiaro 6ypoBaTo-cBparo, ho HnKorja 

 He qepHaro. y CTapux'b nTnn'b nepe^T. r.na30M'b nepHoe naTHo; 

 ocTaJibHaa roaoBa, mes, HajxBOCTbe, Bepxms Kpoiomia XBOCTa, 

 rpynb, ôpioxo h HniKHifl Kporomia XBOCTa 6-fcjia.ro iiB'ÈTa; cnnHa, 



JIOnaTOIHHH, BCB BepxHifl KpOIOmÎH KpHJia, BCfl BH^HMafl laCTB 



MaxoB'B h pyjieu dyparo n,B'ETa. — Bï. »HoniecKOjn> napa^'B 

 OKpacKa Ta 3Ke, ^to y CTapux'b nTHn.t. — Bt nyxoBn^HOMt 

 Hap^fl'E nTeHen,t noKpHTt 6ypHMn npnMopaianbHHMn neptamn. 



OnMcaHie. BspocjiHir $ n 9. TojiOBa, mea KpyroMB n BecB 

 hh3Tj TyaoBnin,a, BepxHin n hh>khïh Kpoiomia XBOCTa ô'Bjaro 

 iIB'BTa, ho nepes"B raaaoM-B qepHoe njiTHO, He Hoxoflflmee jjo 



KJIK)Ba H OKpyiKeHHOe, OCOÔeHHO CHH3V CEpUM-b nB'ETOM'b, a H'ïîKO- 

 TOpHiJ, OCOÔeHHO 3aflHiH BepXHin KpOlOmi-H XBOCTa HHor^a CB 6o- 



ji'Be n^H MeHBe 3aM r ETHHM'b éypEiM-b kohd^omb; MejKJionaTOiHasi 



OÔJiaCTb Ôypafl CB CEpHM'B OTT'ÈHKOMTb n p r B3KHMH ÔB.ieCOBaTHMII 



o6oak3mh nepbeB"b; aonaTo^HbiH qyTb TeMH'ïse, a BUTKBan cnnHa h 

 Ha^xBOCTBe h'Éckojibko 6jrÊ,HH'ï;e MevKJionaxoiHofl oÔJiacTH; icpoio- 

 mia KpBijra n ocoôeHHO Maxn qepH'ïse cnnHbi, Hapy;KHbie jiaxn 

 1-ro pa3p. ci, sitejiTOBaTHMH cTep;KHHMn, laaxu 2-ro pa3p. cb otb- 

 .ibiji'b y ocHOBaHÎH BHyTpeHHflro onaxajia; py.un qepHOBaTbie, y 

 caMaro ocHOBamfl ô^Jine, CTepatHii cpejiHHX'b y ocHOBams xien- 

 Tbie; no^MHme'iHHfl qacTbio cn.ïïouib Ô'bjjhb, spyria cb 6o.ibmnM'b 

 n.iu MeHbmHM'b TeniHHMt naTHOMT. BB KOHe^Hou qacTn; cpe^HiH 

 nsiî HU'jCHnx'B KpoiomnxT> KpbiJia cnaomb ôfcjiun, BHyTpeHHia n 

 BapyHCHbiH ch ô^JibiMn KpaaMii hjih KOHnoM-b, rjrfc ôfcziuu bbièt-b 

 pacnpeA'ÈJieH'b HenpaBHJibHo; hu;khhh noBepxHOCTb iiaxoBi 6y- 

 paa, Ha BHyTpeHHeiiB onaxajiB cÈpÊe. PajiyHoiHa ôypaa; kjiiobt» 

 cÈpHH, y ocHOBaHÎa BepxHeîi ^ejnocTu TeMH'Êe. y ocHOBaHia hb;k- 

 Hefi 6ji , BflHO-«e.ïïTHii, KoroTKn qepHOBaTO-ôypbie; Horn po3oBaro 

 TÉJiecHaro nB^Ta (Rothschibd, Godmak). IIo Schauxnsland'y 

 KJU0BT3 HiejiTOBaTbifl ci, sejieHOBaTo-cïpoû BepmnHOir, Horu ônip,- 



