All that stuff on detectability and habitat usage (evident from your emails and postings) of MW is worthy of a published note! I seem to recall that you already made a density estimate (don't I recall 15 males or pairs in 3 km as being mentioned on Facebook?) There you go! You and Inkayut, Paan too if he was with you, can write this up, together with some speculation about the possible effects of Chinese water impoundments and releases on conservation status, and you've got a perfect BA note, illustrated by your fine bird and habitat shots. Important to have one BCST author (Inkayut) Great stuff! Do it!