Fig. 1From: The breeding biology of endemic Spectacled Parrotbill (Sinosuthora conspicillatus) in Lianhuashan National Nature Reserve, Gansu Province, ChinaThe nest site distribution of Spectacled Parrotbill in 2013 (yellow filled circle), 2014 (blue filled circle) and 2015 (light blue filled circle) in Lianhuashan National Nature Reserve, Gansu Province, China. The numbers in upper and lower of right side were nest ID following Table 1Back to article page