Wikibooks: Dichotomous Key/Spheniscidae

=Key to Spheniscidae= [[1]] Yellow crest present on head. [[2]] Yellow crest absent. =1= [[3]] Solid yellow stripe runs toward bill almost touching it. [[4]] Solid yellow stripe does not approach bill. =2= [[7]] Head and/or neck is partially yellow. [[8]] No yellow is present on head or neck. =3= So...

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Format: Book
Language:English
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Online Access:https://en.wikibooks.org/wiki/Dichotomous_Key/Spheniscidae