212 



TaTKi; M03JKeBejioBbiXTj nroA'b oneHb Ma.10 lUtypoer,, a co- 

 BepuieHHoe OTcyTCTBie KJiecTOBT> Boerjia 3aBHcnrb ott> ne- 

 pioAHiecKaro Heypowaa ctivianT, xBOHHbix'b AepeBbeB-b. 



Bcb 3th HeÔJiaronpiflTHbia ycioBia, npon3Bo,a;siiua yMeHb- 

 uieHie n coBepmeHHoe OTcyTCTBie MHomx'B bhaobx, -dimwh 

 caMbiMt HM'EioT'b KocBeHHoe BJiiaHie m Ha HuaieHHocTb 

 xnmHbiXT) nTHU/b. KjiecTbi, HeneTKH, CBHpucTejjn, cwkvvi- 

 pn, mypbi n merjiflTa cociaBJiaiOT'b orpoMHoe ôojibuiHH- 



CTBO HaiJinX'b 3nMHHX'b BOpOÔbHHblXT) nTRLTb ( ') , BSHTblX-b 



bt> coBOKynHocTn h noTOMy yivieHbiLieHie hxt> OT3biBaeTca 

 n Ha Apyroivrb OTpa/rb, HJieHbi KOToparo KopMHTca iickjiio- 

 HHTejibHO hmh. BoaBjvb 3a cBHpncTejiaMH yjieTaeTT> Ha 



K)n> ÔOJIbUinHCTBO OpjIOBli, Ô'BJOXBOCTHKOB'b, ÔOJIbLUCTX'b 



acTpe6oBT> n OojibUJHX'b cobt>; yMeHbiueHie cwËrupefi, 

 KJiecTOB-b h HeHOTOKi> Bcei\a,a eoBnaAaerb ct> yMeHbuie- 

 Hieivn> acîpeÔOB'b n MejKnx'b cobt>. Bcero Jiyqme jioKa3bi- 

 Baerb 3T0 3HMa 1866 — 1867 ro,aa. 



BnpoHeMi) yMeHbmeHie KpynHbixT) m MejiKiixT> xnm,HH- 

 kobt> He coBepiuenHO nponopi^ioHajibHo yftieHbiiieHiio o,n- 

 hhxt> Bopo6bHHbixT> nTnn, r b. Bo nepBbix-b BT> jtcaxT> oc- 

 -raeTca eme jjOBOJibHo MHoro apyriixi nTnivb, bo BTopbixi>, 

 He bcb Hpn^HHbi A^MciByiOTT) bt> o^ho BpeMa, BT> TpeTb- 

 hxt>, OAHa nojioBHHa — KpynHbie xhih,hhkh KopMaica KpoiwB 

 Toro 3aHuaMH n TeTepeBaMn ( 2 ), KOJiHHecTBo KOTopbixT. 

 ÔoAte nocToaHHo; MejiKia cobbi (h Buteo lagopus) — mbi- 

 maMn. Saftu.eB'b, TeTepeBeii n MbiuieM 6biBaeTT> rEM'b 



(') OcoôeHHO ecm npHHiiMaTb bt, pasc^en. 04hhxt, jtcHiixi uthu>, 

 cjt40B»TeJbH0 HCKjFjqaa BopoôbeBij, obcbhokt. h 4pyraxT> npn- 



40MaillHHX'B :UIM11HXI. nTHIII. 



(*) TeTepeBaMH Booôme h npeHMymecTBeHHO Tetrao Tetrix. Ctpbia h 

 ûl..ii.i;i KyponaTKH, r.iyxapu h paôiiiKH ptace 4t.iaaiOT<:H 4o6biHew 

 no paajHHHMMT. npHqHHawb. 



