Figure 2: Net of points for the monitoring of Siberian crane population and environment in the different phases of the year cycle. Breeding area: Yana River population (Republic Resource Reserve/RRR Yana Delta with adjacent territories) - 1 (2009), Indigirka River population (RRR Kytalyk with adjacent territories) 0 - 2 (1990-2009) and Kolyma tundra (RRR Chaigurgino with adjacent territories) -3 (2010); migration corridor: upper reaches of indigirka River in Khonu village region - 4 (2005-2007, 2009), Okhotski Perevoz village - 5 (2008-2010), RRR Кuoluma-Chappanda - 6 (2006-2007, 2009), Kyupski - 7 (2004-2009) и Chabda – 8 (2005-2010) in Middle Aldan basin, Reserves Jalong - 9 (2009) and Xianghai (province Heilungzian) - 10 (2007), Momoge (Jilin) - 11 (2007, 2009), place Honzidong (Liaoninng) - 12 (2007 г.); wintering ground: Poyang Lake Nature Reserve - 13 (1994, 2000).