COLYMBUS CRISTATUS. 257 



y Hea Bcero 143 mm. Ct apyrofi cropoHEi mojio^oh hhshbh^'b, 

 j;o6hthh: 6. VIII. 91 na 03. ^ejncapt (sks. M 234) Tafee n Pnn- 

 nACOMt, HM'ÈeT'b flazHy KpBiJia Bt 192 mm n HecoMHEHHO yace ite- 

 Taat. 



Bt 3anasHoâ EBponï; no Natjmann'y moho^hh no^HMaioTOH Ha 

 KpHJiBa Booôme no3^Ho; Ha îrôcTaxt BHBOsa nona^aeTca MHoro 

 HeneTHHxi) nTHHij eme Bt ceHTaôpï hob. ct., Kor,na CTapBia hthhh 

 yace jaBHO OTxhsvnuKCi. OTt hhxt> h inejtacaTca na oômnpHbixt bo- 

 floeaiaxt; G cristatus, KOTopiaxt BCTp'BiaemB no3,HHen oceHbio cTa- 

 flainn h KOTopuii no Be^epaMt nopxaiOT r b Hast bo^oio, ynpaacHaacB 

 Bt JieTamH, 3a HeôoJibinHMt HCKjnoHemeMt Bce MOJioxbiH hthh,h 

 saHHaro ro;n;a; oh'Ê oraeTaioTt et HacTyruiemeMt CHJibHEixt mo- 



p030B1>. 



ÛTS'BJieHie MoaojHxi ott, CTaptixt HHorjja nponcxo;n;HTt, Ta- 

 khm-b o6pa30Mt, #a»ce flo B3jreTa nepBBixt, OKonqaTeJiBHO ace bbi- 

 bohkh pasÔHBaioTca, ecjra 9to Boodme nponcxo,nHTt, o^chb nos^HO — 

 Kt Haïaay npoJieTa; no CymKHHF (1908) Bt BepxoBtaxt Toôojia 

 bbiborkh pa36nmicb bt, 1898 r. ram> icb 13 cenraôpa. 



BpeMa ji'Éthhx'b nepeMÏmeHin. M-ECTHBia G. cristatus xep- 

 acaTca no CtBEPnoBy (1855, pp. 403 — 404) Bt BopoHeaccKon ry6., 

 a no CyniKHHy (1897) Bt Yc|>hmckoh ry6., so caMaro oraeTa na mtê- 

 CTaxt, tk& rH r B3SHJiHCB, Ha 03epaxt h CTapnnaxt, h jramb nspiflica 

 y^aeTca bh^'Étb CTapnKOBt bm'bct'b ct mo^o^btmh Ha piÊKaxt yace 

 Bt iiojrB. BecbMa B'tpoHTHO, hto nepeM'BmeHie oôycnoBjmBaeTCH 

 BejinTiHHon BO,n;oeMa; ct Majinxt rHE3,n;0BBixt yro^ifi no irpanHefi 

 M'Bp'B CTapHKn, HHorfla, KaKt mh Bn^'BJin, Haace ro B3JieTa mojio- 

 HBixt, BHHyac^eHH nepecejiaTBCa Ha ôoji'Be 6e.3onacHi.ia, oômnpHBia 

 BO^HHa noBepxHOCTH, r^E ohh Be^yTt oflHaico Toace cicpHTHHH 

 oopa3t acH3Hn (CoMOBt 1897). Bo Bpeita s-Tnxt JTBTHnxt Kone- 

 BOKt G. cristatus noaBJiaeTca nnor^a Bt M'BCTaxt, vjxè se rHÏ33,HH- 

 jiacb; Tant, C-BHHnnKin (1898) roBopnTt, wto Bt TapxaHt-cyHaK'B, 

 IlepeKoncKaro yB3Aa, Bt CTenHon lacrn KptiMa, OHt npoaeTaeTt 

 bo BTopon nojiOBUH'B MapTa, a 3arBMt ncqesaeTt, ho Bt kohhb iioHa 

 noKa3HBaeTca CHOBa. 



OceHHee Te^ieHie. Occhbio G. cristatus jieTaTt oÔHKHOBeHHO 

 o6m,ecTBaMn, coônpaacb Bt cTaSicn n CTan ^o 50 — 60 n eme 

 ôojiBme nH^HBnaoBt; npo^epacaBranct Bt KaKOMt-an6o KopMHOMt 

 m'bct'B H^KOTopoe BpeMa, TaKoe CTa^o CTaHOBnTca no Naumann')- 

 Bt o^HHt npeKpacHHâ Benept 6e3noKonHBiMt, qacTo no^HHMaeTca 

 Ha KpBijn>a, ccopnTca Meac^y coôoio h ct HacTynnenieMt TesmoTH 



3>ayHa Pocciu. IlTima. 1 ( 



