Raptors Conservation 19/2010

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194

Ïåðíàòûå õèùíèêè è èõ îõðàíà 2010, 19

Ðèñ. 3. Îáñëåäîâàííûå ãíåçäîâûå ó÷àñòêè áåðêóòà (Aquila chrysaetos). Fig. 3. Surveyed breeding territories of the Golden Eagle (Aquila chrysaetos).

Èçó÷åíèå ïåðíàòûõ õèùíèêîâ ÷îì (Gypaetus barbatus), è ìîõíîíîãèì êóðãàííèêîì (Buteo hemilasius) (Êàðÿêèí è äð., 2010). Ïîñòðîéêó ìîãèëüíèêà íà áåð¸çå, ìåæäó ñ¸ëàìè Ñîëîâüèõà è Áåð¸çîâêà (ñðåäíåå òå÷åíèå ð. Àíóé), â êîòîðîé â 2009 ã. óñïåøíî ðàçìíîæàëñÿ áåðêóò (Êàðÿêèí è äð., 2009á; Êàðÿêèí è äð., 2010), â ýòîì ãîäó çàíèìàë ìîãèëüíèê, à áåðêóòû íà ýòîì ó÷àñòêå íå âñòðå÷åíû. Óñïåøíîå ðàçìíîæåíèå çàðåãèñòðèðîâàíî íà 7 ó÷àñòêàõ (100% ó÷àñòêîâ ñ çàíÿòûìè ãí¸çäàìè). Íà ìîìåíò ïîñëåäíåé ïðîâåðêè âñå ãí¸çäà ñîäåðæàëè âûâîäêè: ïÿòü ïî îäíîìó ïòåíöó è äâà – ïî äâà, â ñðåäíåì (n=7) 1,29±0,18 ïòåíöà. Âûâîäêè èç äâóõ ïòåíöîâ íàáëþäàëèñü â ãí¸çäàõ â äîëèíå ð. ×àãûðêà (áàññåéí ×àðûøà) è íà ãîðå Áàáûðãàí (ïðåäãîðüÿ Ñåìèíñêîãî õðåáòà). Íà îáîèõ â 2009 ã. ðàçìíîæåíèå áûëî íåóäà÷íûì: â äîëèíå ×àãûðêè ïîãèáëà êëàäêà (Êàðÿêèí è äð., 2010), à íà Áàáûðãàíå óñïåøíîå ðàçìíîæåíèå áåðêóòà ïîñëåäíèé ðàç îòìå÷àëîñü â 2007 ã., â ãíåçäå íà ñîñíå (Âàæîâ, Áàõòèí, 2008).  2008 ã. ïîïûòêà ðàçìíîæåíèÿ â ýòîì ãíåçäå îêàçàëàñü íåóäà÷íîé, ñêîðåå âñåãî, èç-çà ïîæàðà, â ðåçóëüòàòå êîòîðîãî âûãîðåë âåñü þæíûé ñêëîí (Âàæîâ, 2009), à â 2009 ã. ãíåçäî íà ñîñíå ÷àñòè÷íî ðàçðóøèëîñü, è ïòèöû ïîñòðîèëè íîâîå ãíåçäî, íà ñêàëå, â 40 ì îò ñòàðîãî, íî îíî îêàçàëîñü ïóñòûì, õîòÿ 16–17 ìàÿ ïàðà ïòèö íàáëþäàëàñü ó ãíåçäà, à ñàìåö òîêîâàë (Êàðÿêèí è äð., 2010), 22 èþíÿ 2010 ã. â ãíåçäå íà ñêàëå áûëî äâà îïåðåííûõ ïòåíöà. Ïî îäíîìó ïòåíöó â âûâîäêàõ áåðêóòîâ îòìå÷åíî áëèç ñ. Ñîëîâüèõà (ñðåäíåå òå÷åíèå ð. Àíóé), íà ð. Îñèíîâêà áëèç ñ. Íîâîêàëìàíêà, ãäå, êðîìå æèâîãî ïòåíöà, áûëî ÿéöî ñ ïîãèáøèì íà ïîñëåäíèõ ñòàäèÿõ íàñèæèâàíèÿ ýìáðèîíîì; íà ð. Êàëìàíêà (ïðåäãîðüÿ Áàùåëàêñêîãî õðåáòà), ìåæäó Âûâîäêè áåðêóòà: ñëåâà – ãí¸çäà íà ñêàëàõ â ïðåäãîðüÿõ Áàùåëàêñêîãî õðåáòà, 14.05.2001–12.06.2010; ñïðàâà ââåðõó – ãíåçäî íà ëèñòâåííèöå â áàññåéíå ð. ×àðûø, 15.05.2010; ñïðàâà â öåíòðå – ãíåçäî íà ñêàëå â ïðåäãîðüÿõ Áàùåëàêñêîãî õðåáòà, 12.06.2010; ñïðàâà âíèçó – ãíåçäî íà ñêàëå â áàññåéíå ð. Àíóé, 27.06.2010. Ôîòî Ñ. Âàæîâà. Broods of the Golden Eagle: at the left – nests on rocks in the foothills of the Baschelakskiy mountain ridge, 14/05/2010–12/06/2010; upper at the right – nest on the larch in the Charysh river basin, 15/05/2010; center at the right – nest on the rock in the foothills of the Baschelakskiy mountain ridge, 12/06/2010; bottom at the right – nest on the rock in the Anuy river basin, 27/06/1010. Photos by S. Vazhov.


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