Where do birders go?

By | April 30, 2013

Yesterday during our spatial ecology class we explored geographic patterns of localities which bird observers like to go to in the US. Here is the map which I produced - it is based on eBird 3.0 reference dataset and it shows density of all birding checklist submitted between 2000 and 2012, at 10 x 10 km resolution grid (it is log10(x+1) transformed).


Right after the class Matt forwarded me the this (it's been taken from here):


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