2017 Endangered Species Transported 
10,000 Birds
DECEMBER 11, 2018
Other papers are locked behind paywalls.) That research ultimately led to an article about the conservation efforts regarding the Laysan Duck in the June 2017 issue of Birding. Over two years (2011 and 2012), scientists captured 50 birds and successfully transported them from Niho to Laysan.
10,000 Birds
OCTOBER 23, 2017
But does the value of a particular trip come from the number of birds seen, viewing a particular species, seeing an endangered species, catching a glimpse of a rarity, adding a lifer, or something else? Ecological Economics 137 (2017): 1-12. ( Link ; temporary free link.). Birders derive “value” from birding.
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