10,000 Birds
JUNE 15, 2011
As is often the case in birds, teenagers, and other living creatures, these charismatic colors play a prominent role in the booby’s breeding rituals. One fun way is to make your feet blue like that of this beauteous booby by wearing blue shoes or socks, or by using a special template to create your own Booby feet.
10,000 Birds
DECEMBER 6, 2016
The map template shows the political boundaries of each country, and are color and shape coded to show permanent residents, nonbreeding visitors, breeding visitors, transients, vagrants, breeding colonies, local wintering sites, locally resident year-round sites, and suspected sites.
10,000 Birds
APRIL 1, 2014
In Sibley Two, the in-flight images literally fly across the page in slight diagonals, with the full-bodied images are presented below in a parallel order (meaning we see the same bird–fresh juvenile, worn juvenile, 1st year, Adult breeding, Adult nonbreeding–in the same part of the page for each species).
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