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  1. pbjosh

    Sulidae

    And notably, this footnote at the start of the proposal: (Note from Remsen: This proposal was submitted to the North American Classification Committee and passed, and it is submitted here with permission from Eric VanderWerf. Note that brewsteri, as represented by the subspecies etesiaca...
  2. pbjosh

    Sulidae

    Yeah I read the proposal and found the preponderance of records of conspecific mate selection pretty convincing, at least as presented/summarized in the proposal! Certainly at first read it seems far stronger an argument than, ie, two species of Short-tailed Albatross.
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