Gulls - Large White-headed Gulls - ID Workshop 2021
$125.00
$125.00
per item
Continent wide coverage for all of the large White-headed Gulls in North America. Focus will be on the regularly occurring species, but we will save some time for the rare ones as well. This will prepare you to actually enjoy looking at gulls, through a more simplified methodology of looking at size, impression, and comparison as well as some details here and there when these are notable and useful.
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