Endangered Species Science Species Statistics 
10,000 Birds
MARCH 29, 2017
You see, up to this point, let’s say 1972, perhaps 1973, I had never really been exposed to a “Threatened, or Endangered” species of any kind. The State of Oregon, in 1975 listed the bird as Threatened, and the Oregon Fish and Wildlife reaffirmed that status in 1989 under the Oregon Endangered Species Act.
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? Birders derive “value” from birding. How much do birders value a birding experience? Q: Why study birders and why use eBird?
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