Xantus`s murrelet

(from the article `murrelet`) ...in Alaska are the marbled murrelet (Brachyramphus marmoratus), seen as far south as California, and Kittlitz`s murrelet, (B. brevirostris), which ...
Found on http://www.britannica.com/eb/a-z/x/1

Xantus`s murrelet

Xantus`s murrelet has been split into two species: ...
Found on http://en.wikipedia.org/wiki/Xantus`s_murrelet
No exact match found